current_fs_time() is used for inode timestamps.

Change the signature of the function to take inode pointer instead of superblock as per Linus's suggestion.

Also, move the api under vfs as per the discussion on the thread: https://lkml.org/lkml/2016/6/9/36 . As per Arnd's suggestion on the thread, changing the function name.

current_fs_time() will be deleted after all the references to it are replaced by current_time().

There was a bug reported by kbuild test bot with the change as some of the calls to current_time() were made before the super_block was initialized. Catch these accidental assignments as timespec_trunc() does for wrong granularities. This allows for the function to work right even in these circumstances. But, adds a warning to make the user aware of the bug.

A coccinelle script was used to identify all the current .alloc_inode super_block callbacks that updated inode timestamps. proc filesystem was the only one that was modifying inode times as part of this callback. The series includes a patch to fix that.

Note that timespec_trunc() will also be moved to fs/inode.c in a separate patch when this will need to be revamped for bounds checking purposes.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com --- fs/inode.c | 23 +++++++++++++++++++++++ include/linux/fs.h | 1 + 2 files changed, 24 insertions(+)

diff --git a/fs/inode.c b/fs/inode.c index e171f7b..80b6898 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -2043,3 +2043,26 @@ void inode_nohighmem(struct inode *inode) mapping_set_gfp_mask(inode->i_mapping, GFP_USER); } EXPORT_SYMBOL(inode_nohighmem); + +/** + * current_time - Return FS time + * @inode: inode. + * + * Return the current time truncated to the time granularity supported by + * the fs. + * + * Note that inode and inode->sb cannot be NULL. + * Otherwise, the function warns and returns time without truncation. + */ +struct timespec current_time(struct inode *inode) +{ + struct timespec now = current_kernel_time(); + + if (unlikely(!inode->i_sb)) { + WARN(1, "current_time() called with uninitialized super_block in the inode"); + return now; + } + + return timespec_trunc(now, inode->i_sb->s_time_gran); +} +EXPORT_SYMBOL(current_time); diff --git a/include/linux/fs.h b/include/linux/fs.h index c4ab2cf..d0d9b38 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1476,6 +1476,7 @@ struct super_block { };

extern struct timespec current_fs_time(struct super_block *sb); +extern struct timespec current_time(struct inode *inode);

static inline struct timespec current_fs_time_sec(struct super_block *sb) {

CURRENT_TIME macro is not appropriate for filesystems as it doesn't use the right granularity for filesystem timestamps. Use current_time() instead.

CURRENT_TIME is also not y2038 safe.

This is also in preparation for the patch that transitions vfs timestamps to use 64 bit time and hence make them y2038 safe. As part of the effort current_time() will be extended to do range checks. Hence, it is necessary for all file system timestamps to use current_time(). Also, current_time() will be transitioned along with vfs to be y2038 safe.

Note that whenever a single call to current_time() is used to change timestamps in different inodes, it is because they share the same time granularity.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com Acked-by: Felipe Balbi balbi@kernel.org Acked-by: Steven Whitehouse swhiteho@redhat.com Acked-by: Ryusuke Konishi konishi.ryusuke@lab.ntt.co.jp Acked-by: David Sterba dsterba@suse.com --- arch/powerpc/platforms/cell/spufs/inode.c | 2 +- arch/s390/hypfs/inode.c | 4 ++-- drivers/infiniband/hw/qib/qib_fs.c | 2 +- drivers/misc/ibmasm/ibmasmfs.c | 2 +- drivers/oprofile/oprofilefs.c | 2 +- drivers/usb/core/devio.c | 18 +++++++++--------- drivers/usb/gadget/function/f_fs.c | 8 ++++---- drivers/usb/gadget/legacy/inode.c | 2 +- fs/9p/vfs_inode.c | 2 +- fs/adfs/inode.c | 2 +- fs/autofs4/inode.c | 2 +- fs/autofs4/root.c | 6 +++--- fs/btrfs/inode.c | 2 +- fs/devpts/inode.c | 6 +++--- fs/efivarfs/inode.c | 2 +- fs/exofs/dir.c | 6 +++--- fs/exofs/inode.c | 4 ++-- fs/exofs/namei.c | 6 +++--- fs/ext2/super.c | 2 +- fs/ext4/super.c | 2 +- fs/f2fs/dir.c | 8 ++++---- fs/f2fs/file.c | 8 ++++---- fs/f2fs/inline.c | 2 +- fs/f2fs/namei.c | 12 ++++++------ fs/f2fs/xattr.c | 2 +- fs/fuse/control.c | 2 +- fs/gfs2/bmap.c | 8 ++++---- fs/gfs2/dir.c | 12 ++++++------ fs/gfs2/inode.c | 8 ++++---- fs/gfs2/quota.c | 2 +- fs/gfs2/xattr.c | 8 ++++---- fs/hugetlbfs/inode.c | 10 +++++----- fs/jfs/acl.c | 2 +- fs/jfs/inode.c | 2 +- fs/jfs/jfs_inode.c | 2 +- fs/jfs/namei.c | 22 +++++++++++----------- fs/jfs/super.c | 2 +- fs/jfs/xattr.c | 2 +- fs/libfs.c | 14 +++++++------- fs/logfs/dir.c | 6 +++--- fs/logfs/file.c | 2 +- fs/logfs/inode.c | 4 ++-- fs/logfs/readwrite.c | 4 ++-- fs/nilfs2/dir.c | 6 +++--- fs/nilfs2/inode.c | 4 ++-- fs/nilfs2/ioctl.c | 2 +- fs/nilfs2/namei.c | 6 +++--- fs/nsfs.c | 2 +- fs/ocfs2/acl.c | 2 +- fs/ocfs2/alloc.c | 2 +- fs/ocfs2/aops.c | 2 +- fs/ocfs2/dir.c | 4 ++-- fs/ocfs2/dlmfs/dlmfs.c | 4 ++-- fs/ocfs2/file.c | 12 ++++++------ fs/ocfs2/move_extents.c | 2 +- fs/ocfs2/namei.c | 16 +++++++++------- fs/ocfs2/refcounttree.c | 4 ++-- fs/ocfs2/xattr.c | 2 +- fs/omfs/inode.c | 2 +- fs/openpromfs/inode.c | 2 +- fs/orangefs/file.c | 2 +- fs/orangefs/inode.c | 2 +- fs/orangefs/namei.c | 2 +- fs/pipe.c | 2 +- fs/posix_acl.c | 2 +- fs/proc/base.c | 2 +- fs/proc/inode.c | 2 +- fs/proc/proc_sysctl.c | 2 +- fs/proc/self.c | 2 +- fs/proc/thread_self.c | 2 +- fs/pstore/inode.c | 2 +- fs/ramfs/inode.c | 6 +++--- fs/reiserfs/super.c | 2 +- fs/tracefs/inode.c | 2 +- fs/ufs/ialloc.c | 6 ++++-- ipc/mqueue.c | 18 +++++++++--------- kernel/bpf/inode.c | 2 +- mm/shmem.c | 20 ++++++++++---------- net/sunrpc/rpc_pipe.c | 2 +- security/inode.c | 2 +- security/selinux/selinuxfs.c | 2 +- 81 files changed, 194 insertions(+), 190 deletions(-)

diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 5be15cf..a6d62916 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -103,7 +103,7 @@ spufs_new_inode(struct super_block *sb, umode_t mode) inode->i_mode = mode; inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); out: return inode; } diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c index 255c7ee..09bccb2 100644 --- a/arch/s390/hypfs/inode.c +++ b/arch/s390/hypfs/inode.c @@ -51,7 +51,7 @@ static void hypfs_update_update(struct super_block *sb) struct inode *inode = d_inode(sb_info->update_file);

sb_info->last_update = get_seconds(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); }

/* directory tree removal functions */ @@ -99,7 +99,7 @@ static struct inode *hypfs_make_inode(struct super_block *sb, umode_t mode) ret->i_mode = mode; ret->i_uid = hypfs_info->uid; ret->i_gid = hypfs_info->gid; - ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME; + ret->i_atime = ret->i_mtime = ret->i_ctime = current_time(ret); if (S_ISDIR(mode)) set_nlink(ret, 2); } diff --git a/drivers/infiniband/hw/qib/qib_fs.c b/drivers/infiniband/hw/qib/qib_fs.c index fcdf3791..db01889 100644 --- a/drivers/infiniband/hw/qib/qib_fs.c +++ b/drivers/infiniband/hw/qib/qib_fs.c @@ -64,7 +64,7 @@ static int qibfs_mknod(struct inode *dir, struct dentry *dentry, inode->i_uid = GLOBAL_ROOT_UID; inode->i_gid = GLOBAL_ROOT_GID; inode->i_blocks = 0; - inode->i_atime = CURRENT_TIME; + inode->i_atime = current_time(inode); inode->i_mtime = inode->i_atime; inode->i_ctime = inode->i_atime; inode->i_private = data; diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c index 9c677f3..520f584 100644 --- a/drivers/misc/ibmasm/ibmasmfs.c +++ b/drivers/misc/ibmasm/ibmasmfs.c @@ -144,7 +144,7 @@ static struct inode *ibmasmfs_make_inode(struct super_block *sb, int mode) if (ret) { ret->i_ino = get_next_ino(); ret->i_mode = mode; - ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME; + ret->i_atime = ret->i_mtime = ret->i_ctime = current_time(ret); } return ret; } diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c index a0e5260..134398e 100644 --- a/drivers/oprofile/oprofilefs.c +++ b/drivers/oprofile/oprofilefs.c @@ -30,7 +30,7 @@ static struct inode *oprofilefs_get_inode(struct super_block *sb, int mode) if (inode) { inode->i_ino = get_next_ino(); inode->i_mode = mode; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); } return inode; } diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index e9f5043..5b3abd50 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -2402,21 +2402,21 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, snoop(&dev->dev, "%s: CONTROL\n", __func__); ret = proc_control(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break;

case USBDEVFS_BULK: snoop(&dev->dev, "%s: BULK\n", __func__); ret = proc_bulk(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break;

case USBDEVFS_RESETEP: snoop(&dev->dev, "%s: RESETEP\n", __func__); ret = proc_resetep(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break;

case USBDEVFS_RESET: @@ -2428,7 +2428,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, snoop(&dev->dev, "%s: CLEAR_HALT\n", __func__); ret = proc_clearhalt(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break;

case USBDEVFS_GETDRIVER: @@ -2455,7 +2455,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, snoop(&dev->dev, "%s: SUBMITURB\n", __func__); ret = proc_submiturb(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break;

#ifdef CONFIG_COMPAT @@ -2463,14 +2463,14 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, snoop(&dev->dev, "%s: CONTROL32\n", __func__); ret = proc_control_compat(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break;

case USBDEVFS_BULK32: snoop(&dev->dev, "%s: BULK32\n", __func__); ret = proc_bulk_compat(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break;

case USBDEVFS_DISCSIGNAL32: @@ -2482,7 +2482,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, snoop(&dev->dev, "%s: SUBMITURB32\n", __func__); ret = proc_submiturb_compat(ps, p); if (ret >= 0) - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); break;

case USBDEVFS_IOCTL32: @@ -2545,7 +2545,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd, done: usb_unlock_device(dev); if (ret >= 0) - inode->i_atime = CURRENT_TIME; + inode->i_atime = current_time(inode); return ret; }

diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index a91fcb0..596e8ad 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -1191,15 +1191,15 @@ ffs_sb_make_inode(struct super_block *sb, void *data, inode = new_inode(sb);

if (likely(inode)) { - struct timespec current_time = CURRENT_TIME; + struct timespec ts = current_time(inode);

inode->i_ino = get_next_ino(); inode->i_mode = perms->mode; inode->i_uid = perms->uid; inode->i_gid = perms->gid; - inode->i_atime = current_time; - inode->i_mtime = current_time; - inode->i_ctime = current_time; + inode->i_atime = ts; + inode->i_mtime = ts; + inode->i_ctime = ts; inode->i_private = data; if (fops) inode->i_fop = fops; diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index aa3707b..bc5c2d2 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -1913,7 +1913,7 @@ gadgetfs_make_inode (struct super_block *sb, inode->i_uid = make_kuid(&init_user_ns, default_uid); inode->i_gid = make_kgid(&init_user_ns, default_gid); inode->i_atime = inode->i_mtime = inode->i_ctime - = CURRENT_TIME; + = current_time(inode); inode->i_private = data; inode->i_fop = fops; } diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index f4645c5..864f2bd 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -276,7 +276,7 @@ int v9fs_init_inode(struct v9fs_session_info *v9ses, inode_init_owner(inode, NULL, mode); inode->i_blocks = 0; inode->i_rdev = rdev; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_mapping->a_ops = &v9fs_addr_operations;

switch (mode & S_IFMT) { diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c index 335055d..860f3ec 100644 --- a/fs/adfs/inode.c +++ b/fs/adfs/inode.c @@ -199,7 +199,7 @@ adfs_adfs2unix_time(struct timespec *tv, struct inode *inode) return;

cur_time: - *tv = CURRENT_TIME; + *tv = current_time(inode); return;

too_early: diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c index 61b2105..ca9cbd6 100644 --- a/fs/autofs4/inode.c +++ b/fs/autofs4/inode.c @@ -359,7 +359,7 @@ struct inode *autofs4_get_inode(struct super_block *sb, umode_t mode) inode->i_uid = d_inode(sb->s_root)->i_uid; inode->i_gid = d_inode(sb->s_root)->i_gid; } - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_ino = get_next_ino();

if (S_ISDIR(mode)) { diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index 3767f66..f965bcf 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -591,7 +591,7 @@ static int autofs4_dir_symlink(struct inode *dir, if (p_ino && !IS_ROOT(dentry)) atomic_inc(&p_ino->count);

- dir->i_mtime = CURRENT_TIME; + dir->i_mtime = current_time(dir);

return 0; } @@ -631,7 +631,7 @@ static int autofs4_dir_unlink(struct inode *dir, struct dentry *dentry) d_inode(dentry)->i_size = 0; clear_nlink(d_inode(dentry));

- dir->i_mtime = CURRENT_TIME; + dir->i_mtime = current_time(dir);

spin_lock(&sbi->lookup_lock); __autofs4_add_expiring(dentry); @@ -762,7 +762,7 @@ static int autofs4_dir_mkdir(struct inode *dir, if (p_ino && !IS_ROOT(dentry)) atomic_inc(&p_ino->count); inc_nlink(dir); - dir->i_mtime = CURRENT_TIME; + dir->i_mtime = current_time(dir);

return 0; } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 5017fc6..b927374 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9468,7 +9468,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, struct btrfs_root *dest = BTRFS_I(new_dir)->root; struct inode *new_inode = new_dentry->d_inode; struct inode *old_inode = old_dentry->d_inode; - struct timespec ctime = CURRENT_TIME; + struct timespec ctime = current_time(old_inode); struct dentry *parent; u64 old_ino = btrfs_ino(old_inode); u64 new_ino = btrfs_ino(new_inode); diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index d116453..3b15399 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -305,7 +305,7 @@ static int mknod_ptmx(struct super_block *sb) }

inode->i_ino = 2; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);

mode = S_IFCHR|opts->ptmxmode; init_special_inode(inode, mode, MKDEV(TTYAUX_MAJOR, 2)); @@ -411,7 +411,7 @@ devpts_fill_super(struct super_block *s, void *data, int silent) if (!inode) goto fail; inode->i_ino = 1; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO | S_IWUSR; inode->i_op = &simple_dir_inode_operations; inode->i_fop = &simple_dir_operations; @@ -559,7 +559,7 @@ struct dentry *devpts_pty_new(struct pts_fs_info *fsi, int index, void *priv) inode->i_ino = index + 3; inode->i_uid = opts->setuid ? opts->uid : current_fsuid(); inode->i_gid = opts->setgid ? opts->gid : current_fsgid(); - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); init_special_inode(inode, S_IFCHR|opts->mode, MKDEV(UNIX98_PTY_SLAVE_MAJOR, index));

sprintf(s, "%d", index); diff --git a/fs/efivarfs/inode.c b/fs/efivarfs/inode.c index 1d73fc6..be5a336 100644 --- a/fs/efivarfs/inode.c +++ b/fs/efivarfs/inode.c @@ -24,7 +24,7 @@ struct inode *efivarfs_get_inode(struct super_block *sb, if (inode) { inode->i_ino = get_next_ino(); inode->i_mode = mode; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_flags = is_removable ? 0 : S_IMMUTABLE; switch (mode & S_IFMT) { case S_IFREG: diff --git a/fs/exofs/dir.c b/fs/exofs/dir.c index f69a1b5..79101651 100644 --- a/fs/exofs/dir.c +++ b/fs/exofs/dir.c @@ -416,7 +416,7 @@ int exofs_set_link(struct inode *dir, struct exofs_dir_entry *de, if (likely(!err)) err = exofs_commit_chunk(page, pos, len); exofs_put_page(page); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); return err; } @@ -503,7 +503,7 @@ got_it: de->inode_no = cpu_to_le64(inode->i_ino); exofs_set_de_type(de, inode); err = exofs_commit_chunk(page, pos, rec_len); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); sbi->s_numfiles++;

@@ -554,7 +554,7 @@ int exofs_delete_entry(struct exofs_dir_entry *dir, struct page *page) dir->inode_no = 0; if (likely(!err)) err = exofs_commit_chunk(page, pos, to - from); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); mark_inode_dirty(inode); sbi->s_numfiles--; out: diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c index 9dc4c6d..4327f71 100644 --- a/fs/exofs/inode.c +++ b/fs/exofs/inode.c @@ -1007,7 +1007,7 @@ static int _do_truncate(struct inode *inode, loff_t newsize) struct exofs_sb_info *sbi = inode->i_sb->s_fs_info; int ret;

- inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode);

ret = ore_truncate(&sbi->layout, &oi->oc, (u64)newsize); if (likely(!ret)) @@ -1313,7 +1313,7 @@ struct inode *exofs_new_inode(struct inode *dir, umode_t mode) inode_init_owner(inode, dir, mode); inode->i_ino = sbi->s_nextid++; inode->i_blkbits = EXOFS_BLKSHIFT; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); oi->i_commit_size = inode->i_size = 0; spin_lock(&sbi->s_next_gen_lock); inode->i_generation = sbi->s_next_generation++; diff --git a/fs/exofs/namei.c b/fs/exofs/namei.c index 622a686..80c8114 100644 --- a/fs/exofs/namei.c +++ b/fs/exofs/namei.c @@ -142,7 +142,7 @@ static int exofs_link(struct dentry *old_dentry, struct inode *dir, { struct inode *inode = d_inode(old_dentry);

- inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); inode_inc_link_count(inode); ihold(inode);

@@ -261,7 +261,7 @@ static int exofs_rename(struct inode *old_dir, struct dentry *old_dentry, if (!new_de) goto out_dir; err = exofs_set_link(new_dir, new_de, new_page, old_inode); - new_inode->i_ctime = CURRENT_TIME; + new_inode->i_ctime = current_time(new_inode); if (dir_de) drop_nlink(new_inode); inode_dec_link_count(new_inode); @@ -275,7 +275,7 @@ static int exofs_rename(struct inode *old_dir, struct dentry *old_dentry, inode_inc_link_count(new_dir); }

- old_inode->i_ctime = CURRENT_TIME; + old_inode->i_ctime = current_time(old_inode);

exofs_delete_entry(old_de, old_page); mark_inode_dirty(old_inode); diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 1d93795..6cb042b 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1543,7 +1543,7 @@ out: if (inode->i_size < off+len-towrite) i_size_write(inode, off+len-towrite); inode->i_version++; - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); mark_inode_dirty(inode); return len - towrite; } diff --git a/fs/ext4/super.c b/fs/ext4/super.c index b1a3471..dedb390 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5165,7 +5165,7 @@ static int ext4_quota_off(struct super_block *sb, int type) handle = ext4_journal_start(inode, EXT4_HT_QUOTA, 1); if (IS_ERR(handle)) goto out; - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); ext4_mark_inode_dirty(handle, inode); ext4_journal_stop(handle);

diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 7ba52a0..c20bea9 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -299,7 +299,7 @@ void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de, f2fs_dentry_kunmap(dir, page); set_page_dirty(page);

- dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty_sync(dir); f2fs_put_page(page, 1); } @@ -451,7 +451,7 @@ void update_parent_metadata(struct inode *dir, struct inode *inode, f2fs_i_links_write(dir, true); clear_inode_flag(inode, FI_NEW_INODE); } - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty_sync(dir);

if (F2FS_I(dir)->i_current_depth != current_depth) @@ -656,7 +656,7 @@ void f2fs_drop_nlink(struct inode *dir, struct inode *inode)

if (S_ISDIR(inode->i_mode)) f2fs_i_links_write(dir, false); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode);

f2fs_i_links_write(inode, false); if (S_ISDIR(inode->i_mode)) { @@ -703,7 +703,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, kunmap(page); /* kunmap - pair of f2fs_find_entry */ set_page_dirty(page);

- dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty_sync(dir);

if (inode) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index d07e775..9fe10a3 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -629,7 +629,7 @@ int f2fs_truncate(struct inode *inode) if (err) return err;

- inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); mark_inode_dirty_sync(inode); return 0; } @@ -706,7 +706,7 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr) if (err) return err; } - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); } }

@@ -1274,7 +1274,7 @@ static long f2fs_fallocate(struct file *file, int mode, }

if (!ret) { - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); mark_inode_dirty_sync(inode); f2fs_update_time(F2FS_I_SB(inode), REQ_TIME); } @@ -1366,7 +1366,7 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg) fi->i_flags = flags; inode_unlock(inode);

- inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); f2fs_set_inode_flags(inode); out: mnt_drop_write_file(filp); diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index d5784e3..2191671 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -566,7 +566,7 @@ void f2fs_delete_inline_entry(struct f2fs_dir_entry *dentry, struct page *page, set_page_dirty(page); f2fs_put_page(page, 1);

- dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty_sync(dir);

if (inode) diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 4460400..2d8f824 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -46,7 +46,7 @@ static struct inode *f2fs_new_inode(struct inode *dir, umode_t mode)

inode->i_ino = ino; inode->i_blocks = 0; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_generation = sbi->s_next_generation++;

err = insert_inode_locked(inode); @@ -177,7 +177,7 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir,

f2fs_balance_fs(sbi, true);

- inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); ihold(inode);

set_inode_flag(inode, FI_INC_LINK); @@ -704,7 +704,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,

f2fs_set_link(new_dir, new_entry, new_page, old_inode);

- new_inode->i_ctime = CURRENT_TIME; + new_inode->i_ctime = current_time(new_inode); down_write(&F2FS_I(new_inode)->i_sem); if (old_dir_entry) f2fs_i_links_write(new_inode, false); @@ -756,7 +756,7 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry, file_set_enc_name(old_inode); up_write(&F2FS_I(old_inode)->i_sem);

- old_inode->i_ctime = CURRENT_TIME; + old_inode->i_ctime = current_time(old_inode); mark_inode_dirty_sync(old_inode);

f2fs_delete_entry(old_entry, old_page, old_dir, NULL); @@ -903,7 +903,7 @@ static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry, file_lost_pino(old_inode); up_write(&F2FS_I(old_inode)->i_sem);

- old_dir->i_ctime = CURRENT_TIME; + old_dir->i_ctime = current_time(old_dir); if (old_nlink) { down_write(&F2FS_I(old_dir)->i_sem); f2fs_i_links_write(old_dir, old_nlink > 0); @@ -918,7 +918,7 @@ static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry, file_lost_pino(new_inode); up_write(&F2FS_I(new_inode)->i_sem);

- new_dir->i_ctime = CURRENT_TIME; + new_dir->i_ctime = current_time(new_dir); if (new_nlink) { down_write(&F2FS_I(new_dir)->i_sem); f2fs_i_links_write(new_dir, new_nlink > 0); diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c index 8c0a3b3..a4c5f06 100644 --- a/fs/f2fs/xattr.c +++ b/fs/f2fs/xattr.c @@ -541,7 +541,7 @@ static int __f2fs_setxattr(struct inode *inode, int index,

if (is_inode_flag_set(inode, FI_ACL_MODE)) { inode->i_mode = F2FS_I(inode)->i_acl_mode; - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); clear_inode_flag(inode, FI_ACL_MODE); } if (index == F2FS_XATTR_INDEX_ENCRYPTION && diff --git a/fs/fuse/control.c b/fs/fuse/control.c index f863ac6..6e22748 100644 --- a/fs/fuse/control.c +++ b/fs/fuse/control.c @@ -220,7 +220,7 @@ static struct dentry *fuse_ctl_add_dentry(struct dentry *parent, inode->i_mode = mode; inode->i_uid = fc->user_id; inode->i_gid = fc->group_id; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); /* setting ->i_op to NULL is not allowed */ if (iop) inode->i_op = iop; diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index fd6389c..25c4dee 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -835,7 +835,7 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh, gfs2_quota_change(ip, -(s64)btotal, ip->i_inode.i_uid, ip->i_inode.i_gid);

- ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode);

gfs2_dinode_out(ip, dibh->b_data);

@@ -1062,7 +1062,7 @@ static int trunc_start(struct inode *inode, u64 oldsize, u64 newsize) }

i_size_write(inode, newsize); - ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_dinode_out(ip, dibh->b_data);

if (journaled) @@ -1141,7 +1141,7 @@ static int trunc_end(struct gfs2_inode *ip) gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode)); gfs2_ordered_del_inode(ip); } - ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode); ip->i_diskflags &= ~GFS2_DIF_TRUNC_IN_PROG;

gfs2_trans_add_meta(ip->i_gl, dibh); @@ -1251,7 +1251,7 @@ static int do_grow(struct inode *inode, u64 size) goto do_end_trans;

i_size_write(inode, size); - ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c index 0fbb426..50e0b5a 100644 --- a/fs/gfs2/dir.c +++ b/fs/gfs2/dir.c @@ -135,7 +135,7 @@ static int gfs2_dir_write_stuffed(struct gfs2_inode *ip, const char *buf, memcpy(dibh->b_data + offset + sizeof(struct gfs2_dinode), buf, size); if (ip->i_inode.i_size < offset + size) i_size_write(&ip->i_inode, offset + size); - ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_dinode_out(ip, dibh->b_data);

brelse(dibh); @@ -233,7 +233,7 @@ out:

if (ip->i_inode.i_size < offset + copied) i_size_write(&ip->i_inode, offset + copied); - ip->i_inode.i_mtime = ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_mtime = ip->i_inode.i_ctime = current_time(&ip->i_inode);

gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); @@ -872,7 +872,7 @@ static struct gfs2_leaf *new_leaf(struct inode *inode, struct buffer_head **pbh, struct gfs2_leaf *leaf; struct gfs2_dirent *dent; struct qstr name = { .name = "" }; - struct timespec tv = CURRENT_TIME; + struct timespec tv = current_time(inode);

error = gfs2_alloc_blocks(ip, &bn, &n, 0, NULL); if (error) @@ -1815,7 +1815,7 @@ int gfs2_dir_add(struct inode *inode, const struct qstr *name, gfs2_inum_out(nip, dent); dent->de_type = cpu_to_be16(IF2DT(nip->i_inode.i_mode)); dent->de_rahead = cpu_to_be16(gfs2_inode_ra_len(nip)); - tv = CURRENT_TIME; + tv = current_time(&ip->i_inode); if (ip->i_diskflags & GFS2_DIF_EXHASH) { leaf = (struct gfs2_leaf *)bh->b_data; be16_add_cpu(&leaf->lf_entries, 1); @@ -1877,7 +1877,7 @@ int gfs2_dir_del(struct gfs2_inode *dip, const struct dentry *dentry) const struct qstr *name = &dentry->d_name; struct gfs2_dirent *dent, *prev = NULL; struct buffer_head *bh; - struct timespec tv = CURRENT_TIME; + struct timespec tv = current_time(&dip->i_inode);

/* Returns _either_ the entry (if its first in block) or the previous entry otherwise */ @@ -1959,7 +1959,7 @@ int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename, gfs2_trans_add_meta(dip->i_gl, bh); }

- dip->i_inode.i_mtime = dip->i_inode.i_ctime = CURRENT_TIME; + dip->i_inode.i_mtime = dip->i_inode.i_ctime = current_time(&dip->i_inode); gfs2_dinode_out(dip, bh->b_data); brelse(bh); return 0; diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 21dc784..0a5c0dd 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -609,7 +609,7 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry, set_nlink(inode, S_ISDIR(mode) ? 2 : 1); inode->i_rdev = dev; inode->i_size = size; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); gfs2_set_inode_blocks(inode, 1); munge_mode_uid_gid(dip, inode); check_and_update_goal(dip); @@ -936,7 +936,7 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir,

gfs2_trans_add_meta(ip->i_gl, dibh); inc_nlink(&ip->i_inode); - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); ihold(inode); d_instantiate(dentry, inode); mark_inode_dirty(inode); @@ -1020,7 +1020,7 @@ static int gfs2_unlink_inode(struct gfs2_inode *dip, return error;

ip->i_entries = 0; - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); if (S_ISDIR(inode->i_mode)) clear_nlink(inode); else @@ -1283,7 +1283,7 @@ static int update_moved_ino(struct gfs2_inode *ip, struct gfs2_inode *ndip, error = gfs2_meta_inode_buffer(ip, &dibh); if (error) return error; - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 62a6823..ac32695 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -854,7 +854,7 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc, size = loc + sizeof(struct gfs2_quota); if (size > inode->i_size) i_size_write(inode, size); - inode->i_mtime = inode->i_atime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = current_time(inode); mark_inode_dirty(inode); set_bit(QDF_REFRESH, &qd->qd_flags); } diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c index 3a28535..a4a5770 100644 --- a/fs/gfs2/xattr.c +++ b/fs/gfs2/xattr.c @@ -309,7 +309,7 @@ static int ea_dealloc_unstuffed(struct gfs2_inode *ip, struct buffer_head *bh,

error = gfs2_meta_inode_buffer(ip, &dibh); if (!error) { - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); @@ -775,7 +775,7 @@ static int ea_alloc_skeleton(struct gfs2_inode *ip, struct gfs2_ea_request *er,

error = gfs2_meta_inode_buffer(ip, &dibh); if (!error) { - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); @@ -910,7 +910,7 @@ static int ea_set_simple_noalloc(struct gfs2_inode *ip, struct buffer_head *bh, error = gfs2_meta_inode_buffer(ip, &dibh); if (error) goto out; - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); @@ -1133,7 +1133,7 @@ static int ea_remove_stuffed(struct gfs2_inode *ip, struct gfs2_ea_location *el)

error = gfs2_meta_inode_buffer(ip, &dibh); if (!error) { - ip->i_inode.i_ctime = CURRENT_TIME; + ip->i_inode.i_ctime = current_time(&ip->i_inode); gfs2_trans_add_meta(ip->i_gl, dibh); gfs2_dinode_out(ip, dibh->b_data); brelse(dibh); diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 4ea71eb..3053e20 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -657,7 +657,7 @@ static long hugetlbfs_fallocate(struct file *file, int mode, loff_t offset,

if (!(mode & FALLOC_FL_KEEP_SIZE) && offset + len > inode->i_size) i_size_write(inode, offset + len); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); out: inode_unlock(inode); return error; @@ -702,7 +702,7 @@ static struct inode *hugetlbfs_get_root(struct super_block *sb, inode->i_mode = S_IFDIR | config->mode; inode->i_uid = config->uid; inode->i_gid = config->gid; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); info = HUGETLBFS_I(inode); mpol_shared_policy_init(&info->policy, NULL); inode->i_op = &hugetlbfs_dir_inode_operations; @@ -741,7 +741,7 @@ static struct inode *hugetlbfs_get_inode(struct super_block *sb, lockdep_set_class(&inode->i_mapping->i_mmap_rwsem, &hugetlbfs_i_mmap_rwsem_key); inode->i_mapping->a_ops = &hugetlbfs_aops; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_mapping->private_data = resv_map; info = HUGETLBFS_I(inode); /* @@ -790,7 +790,7 @@ static int hugetlbfs_mknod(struct inode *dir,

inode = hugetlbfs_get_inode(dir->i_sb, dir, mode, dev); if (inode) { - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); d_instantiate(dentry, inode); dget(dentry); /* Extra count - pin the dentry in core */ error = 0; @@ -827,7 +827,7 @@ static int hugetlbfs_symlink(struct inode *dir, } else iput(inode); } - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir);

return error; } diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c index 21fa92b..4c1a6b5 100644 --- a/fs/jfs/acl.c +++ b/fs/jfs/acl.c @@ -81,7 +81,7 @@ static int __jfs_set_acl(tid_t tid, struct inode *inode, int type, rc = posix_acl_equiv_mode(acl, &inode->i_mode); if (rc < 0) return rc; - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); if (rc == 0) acl = NULL; diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c index ad3e7b1..054cc76 100644 --- a/fs/jfs/inode.c +++ b/fs/jfs/inode.c @@ -403,7 +403,7 @@ void jfs_truncate_nolock(struct inode *ip, loff_t length) break; }

- ip->i_mtime = ip->i_ctime = CURRENT_TIME; + ip->i_mtime = ip->i_ctime = current_time(ip); mark_inode_dirty(ip);

txCommit(tid, 1, &ip, 0); diff --git a/fs/jfs/jfs_inode.c b/fs/jfs/jfs_inode.c index 5e33cb9..375dd25 100644 --- a/fs/jfs/jfs_inode.c +++ b/fs/jfs/jfs_inode.c @@ -131,7 +131,7 @@ struct inode *ialloc(struct inode *parent, umode_t mode) jfs_inode->mode2 |= inode->i_mode;

inode->i_blocks = 0; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); jfs_inode->otime = inode->i_ctime.tv_sec; inode->i_generation = JFS_SBI(sb)->gengen++;

diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index 539dedd..4105d7f 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -162,7 +162,7 @@ static int jfs_create(struct inode *dip, struct dentry *dentry, umode_t mode,

mark_inode_dirty(ip);

- dip->i_ctime = dip->i_mtime = CURRENT_TIME; + dip->i_ctime = dip->i_mtime = current_time(dip);

mark_inode_dirty(dip);

@@ -298,7 +298,7 @@ static int jfs_mkdir(struct inode *dip, struct dentry *dentry, umode_t mode)

/* update parent directory inode */ inc_nlink(dip); /* for '..' from child directory */ - dip->i_ctime = dip->i_mtime = CURRENT_TIME; + dip->i_ctime = dip->i_mtime = current_time(dip); mark_inode_dirty(dip);

rc = txCommit(tid, 2, &iplist[0], 0); @@ -406,7 +406,7 @@ static int jfs_rmdir(struct inode *dip, struct dentry *dentry) /* update parent directory's link count corresponding * to ".." entry of the target directory deleted */ - dip->i_ctime = dip->i_mtime = CURRENT_TIME; + dip->i_ctime = dip->i_mtime = current_time(dip); inode_dec_link_count(dip);

/* @@ -528,7 +528,7 @@ static int jfs_unlink(struct inode *dip, struct dentry *dentry)

ASSERT(ip->i_nlink);

- ip->i_ctime = dip->i_ctime = dip->i_mtime = CURRENT_TIME; + ip->i_ctime = dip->i_ctime = dip->i_mtime = current_time(ip); mark_inode_dirty(dip);

/* update target's inode */ @@ -838,8 +838,8 @@ static int jfs_link(struct dentry *old_dentry,

/* update object inode */ inc_nlink(ip); /* for new link */ - ip->i_ctime = CURRENT_TIME; - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + ip->i_ctime = current_time(ip); + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); ihold(ip);

@@ -1039,7 +1039,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,

mark_inode_dirty(ip);

- dip->i_ctime = dip->i_mtime = CURRENT_TIME; + dip->i_ctime = dip->i_mtime = current_time(dip); mark_inode_dirty(dip); /* * commit update of parent directory and link object @@ -1215,7 +1215,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, tblk->xflag |= COMMIT_DELETE; tblk->u.ip = new_ip; } else { - new_ip->i_ctime = CURRENT_TIME; + new_ip->i_ctime = current_time(new_ip); mark_inode_dirty(new_ip); } } else { @@ -1278,7 +1278,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, /* * Update ctime on changed/moved inodes & mark dirty */ - old_ip->i_ctime = CURRENT_TIME; + old_ip->i_ctime = current_time(old_ip); mark_inode_dirty(old_ip);

new_dir->i_ctime = new_dir->i_mtime = current_fs_time(new_dir->i_sb); @@ -1293,7 +1293,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry,

if (old_dir != new_dir) { iplist[ipcount++] = new_dir; - old_dir->i_ctime = old_dir->i_mtime = CURRENT_TIME; + old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir); mark_inode_dirty(old_dir); }

@@ -1426,7 +1426,7 @@ static int jfs_mknod(struct inode *dir, struct dentry *dentry,

mark_inode_dirty(ip);

- dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir);

mark_inode_dirty(dir);

diff --git a/fs/jfs/super.c b/fs/jfs/super.c index cec8814..85671f7 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -830,7 +830,7 @@ out: if (inode->i_size < off+len-towrite) i_size_write(inode, off+len-towrite); inode->i_version++; - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); mark_inode_dirty(inode); inode_unlock(inode); return len - towrite; diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c index 0bf3c33..c60f3d3 100644 --- a/fs/jfs/xattr.c +++ b/fs/jfs/xattr.c @@ -658,7 +658,7 @@ static int ea_put(tid_t tid, struct inode *inode, struct ea_buffer *ea_buf, if (old_blocks) dquot_free_block(inode, old_blocks);

- inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode);

return 0; } diff --git a/fs/libfs.c b/fs/libfs.c index cedeacb..e0271a7 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -232,7 +232,7 @@ struct dentry *mount_pseudo(struct file_system_type *fs_type, char *name, */ root->i_ino = 1; root->i_mode = S_IFDIR | S_IRUSR | S_IWUSR; - root->i_atime = root->i_mtime = root->i_ctime = CURRENT_TIME; + root->i_atime = root->i_mtime = root->i_ctime = current_time(root); dentry = __d_alloc(s, &d_name); if (!dentry) { iput(root); @@ -262,7 +262,7 @@ int simple_link(struct dentry *old_dentry, struct inode *dir, struct dentry *den { struct inode *inode = d_inode(old_dentry);

- inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); inc_nlink(inode); ihold(inode); dget(dentry); @@ -296,7 +296,7 @@ int simple_unlink(struct inode *dir, struct dentry *dentry) { struct inode *inode = d_inode(dentry);

- inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); drop_nlink(inode); dput(dentry); return 0; @@ -336,7 +336,7 @@ int simple_rename(struct inode *old_dir, struct dentry *old_dentry, }

old_dir->i_ctime = old_dir->i_mtime = new_dir->i_ctime = - new_dir->i_mtime = inode->i_ctime = CURRENT_TIME; + new_dir->i_mtime = inode->i_ctime = current_time(old_dir);

return 0; } @@ -487,7 +487,7 @@ int simple_fill_super(struct super_block *s, unsigned long magic, */ inode->i_ino = 1; inode->i_mode = S_IFDIR | 0755; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_op = &simple_dir_inode_operations; inode->i_fop = &simple_dir_operations; set_nlink(inode, 2); @@ -513,7 +513,7 @@ int simple_fill_super(struct super_block *s, unsigned long magic, goto out; } inode->i_mode = S_IFREG | files->mode; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_fop = files->ops; inode->i_ino = i; d_add(dentry, inode); @@ -1059,7 +1059,7 @@ struct inode *alloc_anon_inode(struct super_block *s) inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); inode->i_flags |= S_PRIVATE; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); return inode; } EXPORT_SYMBOL(alloc_anon_inode); diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c index 2d5336b..3148627 100644 --- a/fs/logfs/dir.c +++ b/fs/logfs/dir.c @@ -226,7 +226,7 @@ static int logfs_unlink(struct inode *dir, struct dentry *dentry) ta->state = UNLINK_1; ta->ino = inode->i_ino;

- inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode);

page = logfs_get_dd_page(dir, dentry); if (!page) { @@ -540,7 +540,7 @@ static int logfs_link(struct dentry *old_dentry, struct inode *dir, { struct inode *inode = d_inode(old_dentry);

- inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); ihold(inode); inc_nlink(inode); mark_inode_dirty_sync(inode); @@ -573,7 +573,7 @@ static int logfs_delete_dd(struct inode *dir, loff_t pos) * (crc-protected) journal. */ BUG_ON(beyond_eof(dir, pos)); - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); log_dir(" Delete dentry (%lx, %llx)\n", dir->i_ino, pos); return logfs_delete(dir, pos, NULL); } diff --git a/fs/logfs/file.c b/fs/logfs/file.c index f01ddfb..dae4f31 100644 --- a/fs/logfs/file.c +++ b/fs/logfs/file.c @@ -211,7 +211,7 @@ long logfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg) li->li_flags = flags; inode_unlock(inode);

- inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); mark_inode_dirty_sync(inode); return 0;

diff --git a/fs/logfs/inode.c b/fs/logfs/inode.c index db9cfc5..f440a15 100644 --- a/fs/logfs/inode.c +++ b/fs/logfs/inode.c @@ -213,8 +213,8 @@ static void logfs_init_inode(struct super_block *sb, struct inode *inode) i_gid_write(inode, 0); inode->i_size = 0; inode->i_blocks = 0; - inode->i_ctime = CURRENT_TIME; - inode->i_mtime = CURRENT_TIME; + inode->i_ctime = current_time(inode); + inode->i_mtime = current_time(inode); li->li_refcount = 1; INIT_LIST_HEAD(&li->li_freeing_list);

diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c index 3fb8c6d..bf19bf4 100644 --- a/fs/logfs/readwrite.c +++ b/fs/logfs/readwrite.c @@ -1546,7 +1546,7 @@ static int __logfs_write_buf(struct inode *inode, struct page *page, long flags) int err;

flags |= WF_WRITE | WF_DELETE; - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode);

logfs_unpack_index(index, &bix, &level); if (logfs_block(page) && logfs_block(page)->reserved_bytes) @@ -1578,7 +1578,7 @@ static int __logfs_delete(struct inode *inode, struct page *page) long flags = WF_DELETE; int err;

- inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode);

if (page->index < I0_BLOCKS) return logfs_write_direct(inode, page, flags); diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c index 908ebbf..582831a 100644 --- a/fs/nilfs2/dir.c +++ b/fs/nilfs2/dir.c @@ -438,7 +438,7 @@ void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de, nilfs_set_de_type(de, inode); nilfs_commit_chunk(page, mapping, from, to); nilfs_put_page(page); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); }

/* @@ -528,7 +528,7 @@ got_it: de->inode = cpu_to_le64(inode->i_ino); nilfs_set_de_type(de, inode); nilfs_commit_chunk(page, page->mapping, from, to); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); nilfs_mark_inode_dirty(dir); /* OFFSET_CACHE */ out_put: @@ -576,7 +576,7 @@ int nilfs_delete_entry(struct nilfs_dir_entry *dir, struct page *page) pde->rec_len = nilfs_rec_len_to_disk(to - from); dir->inode = 0; nilfs_commit_chunk(page, mapping, from, to); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); out: nilfs_put_page(page); return err; diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index af04f55..bf08403 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -367,7 +367,7 @@ struct inode *nilfs_new_inode(struct inode *dir, umode_t mode) atomic64_inc(&root->inodes_count); inode_init_owner(inode, dir, mode); inode->i_ino = ino; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);

if (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)) { err = nilfs_bmap_read(ii->i_bmap, NULL); @@ -749,7 +749,7 @@ void nilfs_truncate(struct inode *inode)

nilfs_truncate_bmap(ii, blkoff);

- inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); if (IS_SYNC(inode)) nilfs_set_transaction_flag(NILFS_TI_SYNC);

diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c index f1d7989..1d2c3d7 100644 --- a/fs/nilfs2/ioctl.c +++ b/fs/nilfs2/ioctl.c @@ -174,7 +174,7 @@ static int nilfs_ioctl_setflags(struct inode *inode, struct file *filp, (flags & FS_FL_USER_MODIFIABLE);

nilfs_set_inode_flags(inode); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); if (IS_SYNC(inode)) nilfs_set_transaction_flag(NILFS_TI_SYNC);

diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c index dbcf1dc..ace5ebf 100644 --- a/fs/nilfs2/namei.c +++ b/fs/nilfs2/namei.c @@ -194,7 +194,7 @@ static int nilfs_link(struct dentry *old_dentry, struct inode *dir, if (err) return err;

- inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); inode_inc_link_count(inode); ihold(inode);

@@ -391,7 +391,7 @@ static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry, goto out_dir; nilfs_set_link(new_dir, new_de, new_page, old_inode); nilfs_mark_inode_dirty(new_dir); - new_inode->i_ctime = CURRENT_TIME; + new_inode->i_ctime = current_time(new_inode); if (dir_de) drop_nlink(new_inode); drop_nlink(new_inode); @@ -410,7 +410,7 @@ static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry, * Like most other Unix systems, set the ctime for inodes on a * rename. */ - old_inode->i_ctime = CURRENT_TIME; + old_inode->i_ctime = current_time(old_inode);

nilfs_delete_entry(old_de, old_page);

diff --git a/fs/nsfs.c b/fs/nsfs.c index 8f20d60..2b731bc 100644 --- a/fs/nsfs.c +++ b/fs/nsfs.c @@ -82,7 +82,7 @@ slow: return ERR_PTR(-ENOMEM); } inode->i_ino = ns->inum; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_flags |= S_IMMUTABLE; inode->i_mode = S_IFREG | S_IRUGO; inode->i_fop = &ns_file_operations; diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c index 2162434..acf0012 100644 --- a/fs/ocfs2/acl.c +++ b/fs/ocfs2/acl.c @@ -201,7 +201,7 @@ static int ocfs2_acl_set_mode(struct inode *inode, struct buffer_head *di_bh, }

inode->i_mode = new_mode; - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); di->i_mode = cpu_to_le16(inode->i_mode); di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec); di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index 7dabbc3..498e711 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -7311,7 +7311,7 @@ int ocfs2_truncate_inline(struct inode *inode, struct buffer_head *di_bh, }

inode->i_blocks = ocfs2_inode_sector_count(inode); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode);

di->i_ctime = di->i_mtime = cpu_to_le64(inode->i_ctime.tv_sec); di->i_ctime_nsec = di->i_mtime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 1f04b2b..c7d0181 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -2020,7 +2020,7 @@ out_write_size: } inode->i_blocks = ocfs2_inode_sector_count(inode); di->i_size = cpu_to_le64((u64)i_size_read(inode)); - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); di->i_mtime = di->i_ctime = cpu_to_le64(inode->i_mtime.tv_sec); di->i_mtime_nsec = di->i_ctime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec); ocfs2_update_inode_fsync_trans(handle, inode, 1); diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index e1adf28..e7054e2 100644 --- a/fs/ocfs2/dir.c +++ b/fs/ocfs2/dir.c @@ -1677,7 +1677,7 @@ int __ocfs2_add_entry(handle_t *handle, offset, ocfs2_dir_trailer_blk_off(dir->i_sb));

if (ocfs2_dirent_would_fit(de, rec_len)) { - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); retval = ocfs2_mark_inode_dirty(handle, dir, parent_fe_bh); if (retval < 0) { mlog_errno(retval); @@ -2990,7 +2990,7 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh, ocfs2_dinode_new_extent_list(dir, di);

i_size_write(dir, sb->s_blocksize); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir);

di->i_size = cpu_to_le64(sb->s_blocksize); di->i_ctime = di->i_mtime = cpu_to_le64(dir->i_ctime.tv_sec); diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c index 47b3b2d..dba28e4 100644 --- a/fs/ocfs2/dlmfs/dlmfs.c +++ b/fs/ocfs2/dlmfs/dlmfs.c @@ -398,7 +398,7 @@ static struct inode *dlmfs_get_root_inode(struct super_block *sb) if (inode) { inode->i_ino = get_next_ino(); inode_init_owner(inode, NULL, mode); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inc_nlink(inode);

inode->i_fop = &simple_dir_operations; @@ -421,7 +421,7 @@ static struct inode *dlmfs_get_inode(struct inode *parent,

inode->i_ino = get_next_ino(); inode_init_owner(inode, parent, mode); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);

ip = DLMFS_I(inode); ip->ip_conn = DLMFS_I(parent)->ip_conn; diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 4e7b0dc..9adcac9 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -253,7 +253,7 @@ int ocfs2_should_update_atime(struct inode *inode, return 0; }

- now = CURRENT_TIME; + now = current_time(inode); if ((now.tv_sec - inode->i_atime.tv_sec <= osb->s_atime_quantum)) return 0; else @@ -287,7 +287,7 @@ int ocfs2_update_inode_atime(struct inode *inode, * have i_mutex to guard against concurrent changes to other * inode fields. */ - inode->i_atime = CURRENT_TIME; + inode->i_atime = current_time(inode); di->i_atime = cpu_to_le64(inode->i_atime.tv_sec); di->i_atime_nsec = cpu_to_le32(inode->i_atime.tv_nsec); ocfs2_update_inode_fsync_trans(handle, inode, 0); @@ -308,7 +308,7 @@ int ocfs2_set_inode_size(handle_t *handle,

i_size_write(inode, new_i_size); inode->i_blocks = ocfs2_inode_sector_count(inode); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode);

status = ocfs2_mark_inode_dirty(handle, inode, fe_bh); if (status < 0) { @@ -429,7 +429,7 @@ static int ocfs2_orphan_for_truncate(struct ocfs2_super *osb, }

i_size_write(inode, new_i_size); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode);

di = (struct ocfs2_dinode *) fe_bh->b_data; di->i_size = cpu_to_le64(new_i_size); @@ -840,7 +840,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from, i_size_write(inode, abs_to); inode->i_blocks = ocfs2_inode_sector_count(inode); di->i_size = cpu_to_le64((u64)i_size_read(inode)); - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); di->i_mtime = di->i_ctime = cpu_to_le64(inode->i_mtime.tv_sec); di->i_ctime_nsec = cpu_to_le32(inode->i_mtime.tv_nsec); di->i_mtime_nsec = di->i_ctime_nsec; @@ -1936,7 +1936,7 @@ static int __ocfs2_change_file_space(struct file *file, struct inode *inode, if (change_size && i_size_read(inode) < size) i_size_write(inode, size);

- inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); ret = ocfs2_mark_inode_dirty(handle, inode, di_bh); if (ret < 0) mlog_errno(ret); diff --git a/fs/ocfs2/move_extents.c b/fs/ocfs2/move_extents.c index e3d05d9..4e8f32eb 100644 --- a/fs/ocfs2/move_extents.c +++ b/fs/ocfs2/move_extents.c @@ -953,7 +953,7 @@ static int ocfs2_move_extents(struct ocfs2_move_extents_context *context) }

di = (struct ocfs2_dinode *)di_bh->b_data; - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec); di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); ocfs2_update_inode_fsync_trans(handle, inode, 0); diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index a8f1225..a84af0e 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -516,6 +516,7 @@ static int __ocfs2_mknod_locked(struct inode *dir, struct ocfs2_extent_list *fel; u16 feat; struct ocfs2_inode_info *oi = OCFS2_I(inode); + struct timespec ts;

*new_fe_bh = NULL;

@@ -564,10 +565,11 @@ static int __ocfs2_mknod_locked(struct inode *dir, fe->i_last_eb_blk = 0; strcpy(fe->i_signature, OCFS2_INODE_SIGNATURE); fe->i_flags |= cpu_to_le32(OCFS2_VALID_FL); + ts = current_time(inode); fe->i_atime = fe->i_ctime = fe->i_mtime = - cpu_to_le64(CURRENT_TIME.tv_sec); + cpu_to_le64(ts.tv_sec); fe->i_mtime_nsec = fe->i_ctime_nsec = fe->i_atime_nsec = - cpu_to_le32(CURRENT_TIME.tv_nsec); + cpu_to_le32(ts.tv_nsec); fe->i_dtime = 0;

/* @@ -798,7 +800,7 @@ static int ocfs2_link(struct dentry *old_dentry, }

inc_nlink(inode); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); ocfs2_set_links_count(fe, inode->i_nlink); fe->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec); fe->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); @@ -1000,7 +1002,7 @@ static int ocfs2_unlink(struct inode *dir, ocfs2_set_links_count(fe, inode->i_nlink); ocfs2_journal_dirty(handle, fe_bh);

- dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); if (S_ISDIR(inode->i_mode)) drop_nlink(dir);

@@ -1537,7 +1539,7 @@ static int ocfs2_rename(struct inode *old_dir, new_dir_bh, &target_insert); }

- old_inode->i_ctime = CURRENT_TIME; + old_inode->i_ctime = current_time(old_inode); mark_inode_dirty(old_inode);

status = ocfs2_journal_access_di(handle, INODE_CACHE(old_inode), @@ -1586,9 +1588,9 @@ static int ocfs2_rename(struct inode *old_dir,

if (new_inode) { drop_nlink(new_inode); - new_inode->i_ctime = CURRENT_TIME; + new_inode->i_ctime = current_time(new_inode); } - old_dir->i_ctime = old_dir->i_mtime = CURRENT_TIME; + old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir);

if (update_dot_dot) { status = ocfs2_update_entry(old_inode, handle, diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 92bbe93..1923851 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -3778,7 +3778,7 @@ static int ocfs2_change_ctime(struct inode *inode, goto out_commit; }

- inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec); di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec);

@@ -4094,7 +4094,7 @@ static int ocfs2_complete_reflink(struct inode *s_inode, * we want mtime to appear identical to the source and * update ctime. */ - t_inode->i_ctime = CURRENT_TIME; + t_inode->i_ctime = current_time(t_inode);

di->i_ctime = cpu_to_le64(t_inode->i_ctime.tv_sec); di->i_ctime_nsec = cpu_to_le32(t_inode->i_ctime.tv_nsec); diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 5bb44f7..cb157a3 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -3431,7 +3431,7 @@ static int __ocfs2_xattr_set_handle(struct inode *inode, goto out; }

- inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); di->i_ctime = cpu_to_le64(inode->i_ctime.tv_sec); di->i_ctime_nsec = cpu_to_le32(inode->i_ctime.tv_nsec); ocfs2_journal_dirty(ctxt->handle, xis->inode_bh); diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c index 3d935c8..df7ea85 100644 --- a/fs/omfs/inode.c +++ b/fs/omfs/inode.c @@ -49,7 +49,7 @@ struct inode *omfs_new_inode(struct inode *dir, umode_t mode) inode_init_owner(inode, NULL, mode); inode->i_mapping->a_ops = &omfs_aops;

- inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); switch (mode & S_IFMT) { case S_IFDIR: inode->i_op = &omfs_dir_inops; diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c index c7a8699..c003a66 100644 --- a/fs/openpromfs/inode.c +++ b/fs/openpromfs/inode.c @@ -355,7 +355,7 @@ static struct inode *openprom_iget(struct super_block *sb, ino_t ino) if (!inode) return ERR_PTR(-ENOMEM); if (inode->i_state & I_NEW) { - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); if (inode->i_ino == OPENPROM_ROOT_INO) { inode->i_op = &openprom_inode_operations; inode->i_fop = &openprom_operations; diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c index 491e82c..43f353b 100644 --- a/fs/orangefs/file.c +++ b/fs/orangefs/file.c @@ -358,7 +358,7 @@ out: file_accessed(file); } else { SetMtimeFlag(orangefs_inode); - inode->i_mtime = CURRENT_TIME; + inode->i_mtime = current_time(inode); mark_inode_dirty_sync(inode); } } diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index ed3d47d..22f34ed 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -441,7 +441,7 @@ struct inode *orangefs_new_inode(struct super_block *sb, struct inode *dir, inode->i_mode = mode; inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_size = PAGE_SIZE; inode->i_rdev = dev;

diff --git a/fs/orangefs/namei.c b/fs/orangefs/namei.c index 4ca377d..fcd2a2f 100644 --- a/fs/orangefs/namei.c +++ b/fs/orangefs/namei.c @@ -435,7 +435,7 @@ static int orangefs_rename(struct inode *old_dir, ret);

if (new_dentry->d_inode) - new_dentry->d_inode->i_ctime = CURRENT_TIME; + new_dentry->d_inode->i_ctime = current_time(new_dentry->d_inode);

op_release(new_op); return ret; diff --git a/fs/pipe.c b/fs/pipe.c index 4b32928..95a0bbd 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -718,7 +718,7 @@ static struct inode * get_pipe_inode(void) inode->i_mode = S_IFIFO | S_IRUSR | S_IWUSR; inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);

return inode;

diff --git a/fs/posix_acl.c b/fs/posix_acl.c index 8a4a266..483536e 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -893,7 +893,7 @@ int simple_set_acl(struct inode *inode, struct posix_acl *acl, int type) acl = NULL; }

- inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); set_cached_acl(inode, type, acl); return 0; } diff --git a/fs/proc/base.c b/fs/proc/base.c index 54e2702..da96b2b 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1669,7 +1669,7 @@ struct inode *proc_pid_make_inode(struct super_block * sb, struct task_struct *t /* Common stuff */ ei = PROC_I(inode); inode->i_ino = get_next_ino(); - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_op = &proc_def_inode_operations;

/* diff --git a/fs/proc/inode.c b/fs/proc/inode.c index 606e4cd..800bfda 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -420,7 +420,7 @@ struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de)

if (inode) { inode->i_ino = de->low_ino; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); PROC_I(inode)->pde = de;

if (is_empty_pde(de)) { diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 5e57c3e..d38873c 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -444,7 +444,7 @@ static struct inode *proc_sys_make_inode(struct super_block *sb, ei->sysctl = head; ei->sysctl_entry = table;

- inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_mode = table->mode; if (!S_ISDIR(table->mode)) { inode->i_mode |= S_IFREG; diff --git a/fs/proc/self.c b/fs/proc/self.c index b6a8d35..4024595 100644 --- a/fs/proc/self.c +++ b/fs/proc/self.c @@ -56,7 +56,7 @@ int proc_setup_self(struct super_block *s) struct inode *inode = new_inode_pseudo(s); if (inode) { inode->i_ino = self_inum; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_mode = S_IFLNK | S_IRWXUGO; inode->i_uid = GLOBAL_ROOT_UID; inode->i_gid = GLOBAL_ROOT_GID; diff --git a/fs/proc/thread_self.c b/fs/proc/thread_self.c index e58a31e..595b90a97 100644 --- a/fs/proc/thread_self.c +++ b/fs/proc/thread_self.c @@ -58,7 +58,7 @@ int proc_setup_thread_self(struct super_block *s) struct inode *inode = new_inode_pseudo(s); if (inode) { inode->i_ino = thread_self_inum; - inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); inode->i_mode = S_IFLNK | S_IRWXUGO; inode->i_uid = GLOBAL_ROOT_UID; inode->i_gid = GLOBAL_ROOT_GID; diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c index ec9ddef..1781dc5 100644 --- a/fs/pstore/inode.c +++ b/fs/pstore/inode.c @@ -230,7 +230,7 @@ static struct inode *pstore_get_inode(struct super_block *sb) struct inode *inode = new_inode(sb); if (inode) { inode->i_ino = get_next_ino(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); } return inode; } diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c index 1ab6e6c..8621c03 100644 --- a/fs/ramfs/inode.c +++ b/fs/ramfs/inode.c @@ -61,7 +61,7 @@ struct inode *ramfs_get_inode(struct super_block *sb, inode->i_mapping->a_ops = &ramfs_aops; mapping_set_gfp_mask(inode->i_mapping, GFP_HIGHUSER); mapping_set_unevictable(inode->i_mapping); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); switch (mode & S_IFMT) { default: init_special_inode(inode, mode, dev); @@ -100,7 +100,7 @@ ramfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev) d_instantiate(dentry, inode); dget(dentry); /* Extra count - pin the dentry in core */ error = 0; - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); } return error; } @@ -130,7 +130,7 @@ static int ramfs_symlink(struct inode * dir, struct dentry *dentry, const char * if (!error) { d_instantiate(dentry, inode); dget(dentry); - dir->i_mtime = dir->i_ctime = CURRENT_TIME; + dir->i_mtime = dir->i_ctime = current_time(dir); } else iput(inode); } diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 7a4a85a..44edbf4 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -2512,7 +2512,7 @@ out: if (inode->i_size < off + len - towrite) i_size_write(inode, off + len - towrite); inode->i_version++; - inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = current_time(inode); mark_inode_dirty(inode); return len - towrite; } diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c index 4a0e48f..f6ea1e4 100644 --- a/fs/tracefs/inode.c +++ b/fs/tracefs/inode.c @@ -133,7 +133,7 @@ static struct inode *tracefs_get_inode(struct super_block *sb) struct inode *inode = new_inode(sb); if (inode) { inode->i_ino = get_next_ino(); - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); } return inode; } diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c index fd0203c..78d27aa 100644 --- a/fs/ufs/ialloc.c +++ b/fs/ufs/ialloc.c @@ -176,6 +176,7 @@ struct inode *ufs_new_inode(struct inode *dir, umode_t mode) struct ufs_cg_private_info * ucpi; struct ufs_cylinder_group * ucg; struct inode * inode; + struct timespec ts; unsigned cg, bit, i, j, start; struct ufs_inode_info *ufsi; int err = -ENOSPC; @@ -323,8 +324,9 @@ cg_found: lock_buffer(bh); ufs2_inode = (struct ufs2_inode *)bh->b_data; ufs2_inode += ufs_inotofsbo(inode->i_ino); - ufs2_inode->ui_birthtime = cpu_to_fs64(sb, CURRENT_TIME.tv_sec); - ufs2_inode->ui_birthnsec = cpu_to_fs32(sb, CURRENT_TIME.tv_nsec); + ts = current_time(inode); + ufs2_inode->ui_birthtime = cpu_to_fs64(sb, ts.tv_sec); + ufs2_inode->ui_birthnsec = cpu_to_fs32(sb, ts.tv_nsec); mark_buffer_dirty(bh); unlock_buffer(bh); if (sb->s_flags & MS_SYNCHRONOUS) diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 0b13ace..8cbd6e6 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -225,7 +225,7 @@ static struct inode *mqueue_get_inode(struct super_block *sb, inode->i_mode = mode; inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); - inode->i_mtime = inode->i_ctime = inode->i_atime = CURRENT_TIME; + inode->i_mtime = inode->i_ctime = inode->i_atime = current_time(inode);

if (S_ISREG(mode)) { struct mqueue_inode_info *info; @@ -446,7 +446,7 @@ static int mqueue_create(struct inode *dir, struct dentry *dentry,

put_ipc_ns(ipc_ns); dir->i_size += DIRENT_SIZE; - dir->i_ctime = dir->i_mtime = dir->i_atime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = dir->i_atime = current_time(dir);

d_instantiate(dentry, inode); dget(dentry); @@ -462,7 +462,7 @@ static int mqueue_unlink(struct inode *dir, struct dentry *dentry) { struct inode *inode = d_inode(dentry);

- dir->i_ctime = dir->i_mtime = dir->i_atime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = dir->i_atime = current_time(dir); dir->i_size -= DIRENT_SIZE; drop_nlink(inode); dput(dentry); @@ -500,7 +500,7 @@ static ssize_t mqueue_read_file(struct file *filp, char __user *u_data, if (ret <= 0) return ret;

- file_inode(filp)->i_atime = file_inode(filp)->i_ctime = CURRENT_TIME; + file_inode(filp)->i_atime = file_inode(filp)->i_ctime = current_time(file_inode(filp)); return ret; }

@@ -1060,7 +1060,7 @@ SYSCALL_DEFINE5(mq_timedsend, mqd_t, mqdes, const char __user *, u_msg_ptr, __do_notify(info); } inode->i_atime = inode->i_mtime = inode->i_ctime = - CURRENT_TIME; + current_time(inode); } out_unlock: spin_unlock(&info->lock); @@ -1156,7 +1156,7 @@ SYSCALL_DEFINE5(mq_timedreceive, mqd_t, mqdes, char __user *, u_msg_ptr, msg_ptr = msg_get(info);

inode->i_atime = inode->i_mtime = inode->i_ctime = - CURRENT_TIME; + current_time(inode);

/* There is now free space in queue. */ pipelined_receive(&wake_q, info); @@ -1277,7 +1277,7 @@ retry: if (u_notification == NULL) { if (info->notify_owner == task_tgid(current)) { remove_notification(info); - inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_ctime = current_time(inode); } } else if (info->notify_owner != NULL) { ret = -EBUSY; @@ -1302,7 +1302,7 @@ retry:

info->notify_owner = get_pid(task_tgid(current)); info->notify_user_ns = get_user_ns(current_user_ns()); - inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_ctime = current_time(inode); } spin_unlock(&info->lock); out_fput: @@ -1359,7 +1359,7 @@ SYSCALL_DEFINE3(mq_getsetattr, mqd_t, mqdes, f.file->f_flags &= ~O_NONBLOCK; spin_unlock(&f.file->f_lock);

- inode->i_atime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_ctime = current_time(inode); }

spin_unlock(&info->lock); diff --git a/kernel/bpf/inode.c b/kernel/bpf/inode.c index 318858e..62298ec 100644 --- a/kernel/bpf/inode.c +++ b/kernel/bpf/inode.c @@ -97,7 +97,7 @@ static struct inode *bpf_get_inode(struct super_block *sb, return ERR_PTR(-ENOSPC);

inode->i_ino = get_next_ino(); - inode->i_atime = CURRENT_TIME; + inode->i_atime = current_time(inode); inode->i_mtime = inode->i_atime; inode->i_ctime = inode->i_atime;

diff --git a/mm/shmem.c b/mm/shmem.c index bfaa007..f2d637e 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -933,7 +933,7 @@ static void shmem_undo_range(struct inode *inode, loff_t lstart, loff_t lend, void shmem_truncate_range(struct inode *inode, loff_t lstart, loff_t lend) { shmem_undo_range(inode, lstart, lend, false); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); } EXPORT_SYMBOL_GPL(shmem_truncate_range);

@@ -978,7 +978,7 @@ static int shmem_setattr(struct dentry *dentry, struct iattr *attr) if (error) return error; i_size_write(inode, newsize); - inode->i_ctime = inode->i_mtime = CURRENT_TIME; + inode->i_ctime = inode->i_mtime = current_time(inode); } if (newsize <= oldsize) { loff_t holebegin = round_up(newsize, PAGE_SIZE); @@ -2081,7 +2081,7 @@ static struct inode *shmem_get_inode(struct super_block *sb, const struct inode inode->i_ino = get_next_ino(); inode_init_owner(inode, dir, mode); inode->i_blocks = 0; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_generation = get_seconds(); info = SHMEM_I(inode); memset(info, 0, (char *)inode - (char *)info); @@ -2850,7 +2850,7 @@ static long shmem_fallocate(struct file *file, int mode, loff_t offset,

if (!(mode & FALLOC_FL_KEEP_SIZE) && offset + len > inode->i_size) i_size_write(inode, offset + len); - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(inode); undone: spin_lock(&inode->i_lock); inode->i_private = NULL; @@ -2903,7 +2903,7 @@ shmem_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev)

error = 0; dir->i_size += BOGO_DIRENT_SIZE; - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); d_instantiate(dentry, inode); dget(dentry); /* Extra count - pin the dentry in core */ } @@ -2971,7 +2971,7 @@ static int shmem_link(struct dentry *old_dentry, struct inode *dir, struct dentr goto out;

dir->i_size += BOGO_DIRENT_SIZE; - inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); inc_nlink(inode); ihold(inode); /* New dentry reference */ dget(dentry); /* Extra pinning count for the created dentry */ @@ -2988,7 +2988,7 @@ static int shmem_unlink(struct inode *dir, struct dentry *dentry) shmem_free_inode(inode->i_sb);

dir->i_size -= BOGO_DIRENT_SIZE; - inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME; + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); drop_nlink(inode); dput(dentry); /* Undo the count from "create" - this does all the work */ return 0; @@ -3021,7 +3021,7 @@ static int shmem_exchange(struct inode *old_dir, struct dentry *old_dentry, stru old_dir->i_ctime = old_dir->i_mtime = new_dir->i_ctime = new_dir->i_mtime = d_inode(old_dentry)->i_ctime = - d_inode(new_dentry)->i_ctime = CURRENT_TIME; + d_inode(new_dentry)->i_ctime = current_time(old_dir);

return 0; } @@ -3095,7 +3095,7 @@ static int shmem_rename2(struct inode *old_dir, struct dentry *old_dentry, struc new_dir->i_size += BOGO_DIRENT_SIZE; old_dir->i_ctime = old_dir->i_mtime = new_dir->i_ctime = new_dir->i_mtime = - inode->i_ctime = CURRENT_TIME; + inode->i_ctime = current_time(old_dir); return 0; }

@@ -3150,7 +3150,7 @@ static int shmem_symlink(struct inode *dir, struct dentry *dentry, const char *s put_page(page); } dir->i_size += BOGO_DIRENT_SIZE; - dir->i_ctime = dir->i_mtime = CURRENT_TIME; + dir->i_ctime = dir->i_mtime = current_time(dir); d_instantiate(dentry, inode); dget(dentry); return 0; diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index 84f98cb..61a504f 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -477,7 +477,7 @@ rpc_get_inode(struct super_block *sb, umode_t mode) return NULL; inode->i_ino = get_next_ino(); inode->i_mode = mode; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); switch (mode & S_IFMT) { case S_IFDIR: inode->i_fop = &simple_dir_operations; diff --git a/security/inode.c b/security/inode.c index 28414b0..3a632fc 100644 --- a/security/inode.c +++ b/security/inode.c @@ -117,7 +117,7 @@ struct dentry *securityfs_create_file(const char *name, umode_t mode,

inode->i_ino = get_next_ino(); inode->i_mode = mode; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_private = data; if (is_dir) { inode->i_op = &simple_dir_inode_operations; diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index 0765c5b..72c145d 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -1089,7 +1089,7 @@ static struct inode *sel_make_inode(struct super_block *sb, int mode)

if (ret) { ret->i_mode = mode; - ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME; + ret->i_atime = ret->i_mtime = ret->i_ctime = current_time(ret); } return ret; }

current_fs_time() uses struct super_block* as an argument. As per Linus's suggestion, this is changed to take struct inode* as a parameter instead. This is because the function is primarily meant for vfs inode timestamps. Also the function was renamed as per Arnd's suggestion.

Change all calls to current_fs_time() to use the new current_time() function instead. current_fs_time() will be deleted.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com --- drivers/char/sonypi.c | 2 +- drivers/platform/x86/sony-laptop.c | 2 +- fs/attr.c | 2 +- fs/bad_inode.c | 2 +- fs/binfmt_misc.c | 2 +- fs/btrfs/file.c | 6 +++--- fs/btrfs/inode.c | 20 ++++++++++---------- fs/btrfs/ioctl.c | 8 ++++---- fs/btrfs/transaction.c | 4 ++-- fs/btrfs/xattr.c | 2 +- fs/ceph/file.c | 4 ++-- fs/ceph/inode.c | 2 +- fs/ceph/xattr.c | 2 +- fs/cifs/file.c | 4 ++-- fs/cifs/inode.c | 8 ++++---- fs/configfs/inode.c | 6 +++--- fs/debugfs/inode.c | 2 +- fs/fat/file.c | 2 +- fs/fuse/dir.c | 2 +- fs/inode.c | 6 +++--- fs/jfs/namei.c | 2 +- fs/kernfs/inode.c | 2 +- fs/locks.c | 2 +- fs/nfsd/blocklayout.c | 2 +- fs/ntfs/inode.c | 2 +- fs/ntfs/mft.c | 2 +- fs/orangefs/namei.c | 8 ++++---- fs/reiserfs/xattr.c | 4 ++-- fs/udf/ialloc.c | 2 +- fs/udf/inode.c | 4 ++-- fs/udf/namei.c | 20 ++++++++++---------- fs/xfs/xfs_acl.c | 2 +- fs/xfs/xfs_inode.c | 2 +- fs/xfs/xfs_iops.c | 2 +- fs/xfs/xfs_trans_inode.c | 2 +- 35 files changed, 73 insertions(+), 73 deletions(-)

diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index e496dae..719c5b4 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -934,7 +934,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,

if (ret > 0) { struct inode *inode = file_inode(file); - inode->i_atime = current_fs_time(inode->i_sb); + inode->i_atime = current_time(inode); }

return ret; diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 1dba359..c890a49 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -4116,7 +4116,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,

if (ret > 0) { struct inode *inode = file_inode(file); - inode->i_atime = current_fs_time(inode->i_sb); + inode->i_atime = current_time(inode); }

return ret; diff --git a/fs/attr.c b/fs/attr.c index 25b24d0..5c45f98 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -209,7 +209,7 @@ int notify_change(struct dentry * dentry, struct iattr * attr, struct inode **de inode->i_flags &= ~S_NOSEC; }

- now = current_fs_time(inode->i_sb); + now = current_time(inode);

attr->ia_ctime = now; if (!(ia_valid & ATTR_ATIME_SET)) diff --git a/fs/bad_inode.c b/fs/bad_inode.c index 3ba385e..3c8ec39 100644 --- a/fs/bad_inode.c +++ b/fs/bad_inode.c @@ -173,7 +173,7 @@ void make_bad_inode(struct inode *inode)

inode->i_mode = S_IFREG; inode->i_atime = inode->i_mtime = inode->i_ctime = - current_fs_time(inode->i_sb); + current_time(inode); inode->i_op = &bad_inode_ops; inode->i_fop = &bad_file_ops; } diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index 3a3ced7..722ef54 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -567,7 +567,7 @@ static struct inode *bm_get_inode(struct super_block *sb, int mode) inode->i_ino = get_next_ino(); inode->i_mode = mode; inode->i_atime = inode->i_mtime = inode->i_ctime = - current_fs_time(inode->i_sb); + current_time(inode); } return inode; } diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 8d7c79a..ad98713 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1759,7 +1759,7 @@ static void update_time_for_write(struct inode *inode) if (IS_NOCMTIME(inode)) return;

- now = current_fs_time(inode->i_sb); + now = current_time(inode); if (!timespec_equal(&inode->i_mtime, &now)) inode->i_mtime = now;

@@ -2580,7 +2580,7 @@ out_trans: goto out_free;

inode_inc_iversion(inode); - inode->i_mtime = inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_mtime = inode->i_ctime = current_time(inode);

trans->block_rsv = &root->fs_info->trans_block_rsv; ret = btrfs_update_inode(trans, root, inode); @@ -2833,7 +2833,7 @@ static long btrfs_fallocate(struct file *file, int mode, if (IS_ERR(trans)) { ret = PTR_ERR(trans); } else { - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); i_size_write(inode, actual_end); btrfs_ordered_update_i_size(inode, actual_end, NULL); ret = btrfs_update_inode(trans, root, inode); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index b927374..261511c 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4046,7 +4046,7 @@ err: inode_inc_iversion(inode); inode_inc_iversion(dir); inode->i_ctime = dir->i_mtime = - dir->i_ctime = current_fs_time(inode->i_sb); + dir->i_ctime = current_time(inode); ret = btrfs_update_inode(trans, root, dir); out: return ret; @@ -4189,7 +4189,7 @@ int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,

btrfs_i_size_write(dir, dir->i_size - name_len * 2); inode_inc_iversion(dir); - dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb); + dir->i_mtime = dir->i_ctime = current_time(dir); ret = btrfs_update_inode_fallback(trans, root, dir); if (ret) btrfs_abort_transaction(trans, root, ret); @@ -4954,7 +4954,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr) inode_inc_iversion(inode); if (!(mask & (ATTR_CTIME | ATTR_MTIME))) inode->i_ctime = inode->i_mtime = - current_fs_time(inode->i_sb); + current_time(inode); }

if (newsize > oldsize) { @@ -5654,7 +5654,7 @@ static struct inode *new_simple_dir(struct super_block *s, inode->i_op = &btrfs_dir_ro_inode_operations; inode->i_fop = &simple_dir_operations; inode->i_mode = S_IFDIR | S_IRUGO | S_IWUSR | S_IXUGO; - inode->i_mtime = current_fs_time(inode->i_sb); + inode->i_mtime = current_time(inode); inode->i_atime = inode->i_mtime; inode->i_ctime = inode->i_mtime; BTRFS_I(inode)->i_otime = inode->i_mtime; @@ -6240,7 +6240,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, inode_init_owner(inode, dir, mode); inode_set_bytes(inode, 0);

- inode->i_mtime = current_fs_time(inode->i_sb); + inode->i_mtime = current_time(inode); inode->i_atime = inode->i_mtime; inode->i_ctime = inode->i_mtime; BTRFS_I(inode)->i_otime = inode->i_mtime; @@ -6354,7 +6354,7 @@ int btrfs_add_link(struct btrfs_trans_handle *trans, name_len * 2); inode_inc_iversion(parent_inode); parent_inode->i_mtime = parent_inode->i_ctime = - current_fs_time(parent_inode->i_sb); + current_time(parent_inode); ret = btrfs_update_inode(trans, root, parent_inode); if (ret) btrfs_abort_transaction(trans, root, ret); @@ -6572,7 +6572,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir, BTRFS_I(inode)->dir_index = 0ULL; inc_nlink(inode); inode_inc_iversion(inode); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); ihold(inode); set_bit(BTRFS_INODE_COPY_EVERYTHING, &BTRFS_I(inode)->runtime_flags);

@@ -9836,7 +9836,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, inode_inc_iversion(old_inode); old_dir->i_ctime = old_dir->i_mtime = new_dir->i_ctime = new_dir->i_mtime = - old_inode->i_ctime = current_fs_time(old_dir->i_sb); + old_inode->i_ctime = current_time(old_dir);

if (old_dentry->d_parent != new_dentry->d_parent) btrfs_record_unlink_dir(trans, old_dir, old_inode, 1); @@ -9861,7 +9861,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,

if (new_inode) { inode_inc_iversion(new_inode); - new_inode->i_ctime = current_fs_time(new_inode->i_sb); + new_inode->i_ctime = current_time(new_inode); if (unlikely(btrfs_ino(new_inode) == BTRFS_EMPTY_SUBVOL_DIR_OBJECTID)) { root_objectid = BTRFS_I(new_inode)->location.objectid; @@ -10378,7 +10378,7 @@ next: *alloc_hint = ins.objectid + ins.offset;

inode_inc_iversion(inode); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC; if (!(mode & FALLOC_FL_KEEP_SIZE) && (actual_len > inode->i_size) && diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 0517356..a8eedec 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -349,7 +349,7 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)

btrfs_update_iflags(inode); inode_inc_iversion(inode); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); ret = btrfs_update_inode(trans, root, inode);

btrfs_end_transaction(trans, root); @@ -445,7 +445,7 @@ static noinline int create_subvol(struct inode *dir, struct btrfs_root *root = BTRFS_I(dir)->root; struct btrfs_root *new_root; struct btrfs_block_rsv block_rsv; - struct timespec cur_time = current_fs_time(dir->i_sb); + struct timespec cur_time = current_time(dir); struct inode *inode; int ret; int err; @@ -3280,7 +3280,7 @@ static int clone_finish_inode_update(struct btrfs_trans_handle *trans,

inode_inc_iversion(inode); if (!no_time_update) - inode->i_mtime = inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_mtime = inode->i_ctime = current_time(inode); /* * We round up to the block size at eof when determining which * extents to clone above, but shouldn't round up the file size. @@ -5098,7 +5098,7 @@ static long _btrfs_ioctl_set_received_subvol(struct file *file, struct btrfs_root *root = BTRFS_I(inode)->root; struct btrfs_root_item *root_item = &root->root_item; struct btrfs_trans_handle *trans; - struct timespec ct = current_fs_time(inode->i_sb); + struct timespec ct = current_time(inode); int ret = 0; int received_uuid_changed;

diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 7658457..23b0460 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1472,7 +1472,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, parent_root = BTRFS_I(parent_inode)->root; record_root_in_trans(trans, parent_root, 0);

- cur_time = current_fs_time(parent_inode->i_sb); + cur_time = current_time(parent_inode);

/* * insert the directory item @@ -1628,7 +1628,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, btrfs_i_size_write(parent_inode, parent_inode->i_size + dentry->d_name.len * 2); parent_inode->i_mtime = parent_inode->i_ctime = - current_fs_time(parent_inode->i_sb); + current_time(parent_inode); ret = btrfs_update_inode_fallback(trans, parent_root, parent_inode); if (ret) { btrfs_abort_transaction(trans, root, ret); diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c index d1a177a..fccbf55 100644 --- a/fs/btrfs/xattr.c +++ b/fs/btrfs/xattr.c @@ -252,7 +252,7 @@ int __btrfs_setxattr(struct btrfs_trans_handle *trans, goto out;

inode_inc_iversion(inode); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); set_bit(BTRFS_INODE_COPY_EVERYTHING, &BTRFS_I(inode)->runtime_flags); ret = btrfs_update_inode(trans, root, inode); BUG_ON(ret); diff --git a/fs/ceph/file.c b/fs/ceph/file.c index ce2f579..50280e0 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -838,7 +838,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, int num_pages = 0; int flags; int ret; - struct timespec mtime = current_fs_time(inode->i_sb); + struct timespec mtime = current_time(inode); size_t count = iov_iter_count(iter); loff_t pos = iocb->ki_pos; bool write = iov_iter_rw(iter) == WRITE; @@ -1040,7 +1040,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, int flags; int check_caps = 0; int ret; - struct timespec mtime = current_fs_time(inode->i_sb); + struct timespec mtime = current_time(inode); size_t count = iov_iter_count(from);

if (ceph_snap(file_inode(file)) != CEPH_NOSNAP) diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index f059b59..55409b0 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -2056,7 +2056,7 @@ int __ceph_setattr(struct inode *inode, struct iattr *attr) if (dirtied) { inode_dirty_flags = __ceph_mark_dirty_caps(ci, dirtied, &prealloc_cf); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); }

release &= issued; diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c index 4870b29..2e6b7cf 100644 --- a/fs/ceph/xattr.c +++ b/fs/ceph/xattr.c @@ -1013,7 +1013,7 @@ retry: dirty = __ceph_mark_dirty_caps(ci, CEPH_CAP_XATTR_EXCL, &prealloc_cf); ci->i_xattrs.dirty = true; - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); }

spin_unlock(&ci->i_ceph_lock); diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 579e41b..00b6bf0 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1878,7 +1878,7 @@ static int cifs_partialpagewrite(struct page *page, unsigned from, unsigned to) write_data, to - from, &offset); cifsFileInfo_put(open_file); /* Does mm or vfs already set times? */ - inode->i_atime = inode->i_mtime = current_fs_time(inode->i_sb); + inode->i_atime = inode->i_mtime = current_time(inode); if ((bytes_written > 0) && (offset)) rc = 0; else if (bytes_written < 0) @@ -3571,7 +3571,7 @@ static int cifs_readpage_worker(struct file *file, struct page *page, cifs_dbg(FYI, "Bytes read %d\n", rc);

file_inode(file)->i_atime = - current_fs_time(file_inode(file)->i_sb); + current_time(file_inode(file));

if (PAGE_SIZE > rc) memset(read_data + rc, 0, PAGE_SIZE - rc); diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 514dadb..9b3d92e 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -1343,9 +1343,9 @@ out_reval: cifs_inode = CIFS_I(inode); cifs_inode->time = 0; /* will force revalidate to get info when needed */ - inode->i_ctime = current_fs_time(sb); + inode->i_ctime = current_time(inode); } - dir->i_ctime = dir->i_mtime = current_fs_time(sb); + dir->i_ctime = dir->i_mtime = current_time(dir); cifs_inode = CIFS_I(dir); CIFS_I(dir)->time = 0; /* force revalidate of dir as well */ unlink_out: @@ -1613,7 +1613,7 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry) cifsInode->time = 0;

d_inode(direntry)->i_ctime = inode->i_ctime = inode->i_mtime = - current_fs_time(inode->i_sb); + current_time(inode);

rmdir_exit: kfree(full_path); @@ -1786,7 +1786,7 @@ unlink_target: CIFS_I(source_dir)->time = CIFS_I(target_dir)->time = 0;

source_dir->i_ctime = source_dir->i_mtime = target_dir->i_ctime = - target_dir->i_mtime = current_fs_time(source_dir->i_sb); + target_dir->i_mtime = current_time(source_dir);

cifs_rename_exit: kfree(info_buf_source); diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c index 0387968..ad718e5 100644 --- a/fs/configfs/inode.c +++ b/fs/configfs/inode.c @@ -76,7 +76,7 @@ int configfs_setattr(struct dentry * dentry, struct iattr * iattr) sd_iattr->ia_uid = GLOBAL_ROOT_UID; sd_iattr->ia_gid = GLOBAL_ROOT_GID; sd_iattr->ia_atime = sd_iattr->ia_mtime = - sd_iattr->ia_ctime = current_fs_time(inode->i_sb); + sd_iattr->ia_ctime = current_time(inode); sd->s_iattr = sd_iattr; } /* attributes were changed atleast once in past */ @@ -113,7 +113,7 @@ static inline void set_default_inode_attr(struct inode * inode, umode_t mode) { inode->i_mode = mode; inode->i_atime = inode->i_mtime = - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); }

static inline void set_inode_attr(struct inode * inode, struct iattr * iattr) @@ -197,7 +197,7 @@ int configfs_create(struct dentry * dentry, umode_t mode, void (*init)(struct in return -ENOMEM;

p_inode = d_inode(dentry->d_parent); - p_inode->i_mtime = p_inode->i_ctime = current_fs_time(p_inode->i_sb); + p_inode->i_mtime = p_inode->i_ctime = current_time(p_inode); configfs_set_inode_lock_class(sd, inode);

init(inode); diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index 4bc1f68..5d444f3 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -45,7 +45,7 @@ static struct inode *debugfs_get_inode(struct super_block *sb) if (inode) { inode->i_ino = get_next_ino(); inode->i_atime = inode->i_mtime = - inode->i_ctime = current_fs_time(sb); + inode->i_ctime = current_time(inode); } return inode; } diff --git a/fs/fat/file.c b/fs/fat/file.c index 811bbe0..fc71ff5 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -63,7 +63,7 @@ static int fat_ioctl_set_attributes(struct file *file, u32 __user *user_attr)

/* Equivalent to a chmod() */ ia.ia_valid = ATTR_MODE | ATTR_CTIME; - ia.ia_ctime = current_fs_time(inode->i_sb); + ia.ia_ctime = current_time(inode); if (is_dir) ia.ia_mode = fat_make_mode(sbi, attr, S_IRWXUGO); else { diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index ccd4971..5765f2a 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -635,7 +635,7 @@ static int fuse_symlink(struct inode *dir, struct dentry *entry, static inline void fuse_update_ctime(struct inode *inode) { if (!IS_NOCMTIME(inode)) { - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); mark_inode_dirty_sync(inode); } } diff --git a/fs/inode.c b/fs/inode.c index 80b6898..33f0f2a 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -1629,7 +1629,7 @@ bool atime_needs_update(const struct path *path, struct inode *inode) if ((mnt->mnt_flags & MNT_NODIRATIME) && S_ISDIR(inode->i_mode)) return false;

- now = current_fs_time(inode->i_sb); + now = current_time(inode);

if (!relatime_need_update(mnt, inode, now)) return false; @@ -1663,7 +1663,7 @@ void touch_atime(const struct path *path) * We may also fail on filesystems that have the ability to make parts * of the fs read only, e.g. subvolumes in Btrfs. */ - now = current_fs_time(inode->i_sb); + now = current_time(inode); update_time(inode, &now, S_ATIME); __mnt_drop_write(mnt); skip_update: @@ -1787,7 +1787,7 @@ int file_update_time(struct file *file) if (IS_NOCMTIME(inode)) return 0;

- now = current_fs_time(inode->i_sb); + now = current_time(inode); if (!timespec_equal(&inode->i_mtime, &now)) sync_it = S_MTIME;

diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index 4105d7f..f29298e 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -1281,7 +1281,7 @@ static int jfs_rename(struct inode *old_dir, struct dentry *old_dentry, old_ip->i_ctime = current_time(old_ip); mark_inode_dirty(old_ip);

- new_dir->i_ctime = new_dir->i_mtime = current_fs_time(new_dir->i_sb); + new_dir->i_ctime = new_dir->i_mtime = current_time(new_dir); mark_inode_dirty(new_dir);

/* Build list of inodes modified by this transaction */ diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c index 63b925d..43f6848 100644 --- a/fs/kernfs/inode.c +++ b/fs/kernfs/inode.c @@ -241,7 +241,7 @@ static inline void set_default_inode_attr(struct inode *inode, umode_t mode) { inode->i_mode = mode; inode->i_atime = inode->i_mtime = - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); }

static inline void set_inode_attr(struct inode *inode, struct iattr *iattr) diff --git a/fs/locks.c b/fs/locks.c index 7c5f91b..5d0138b 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1539,7 +1539,7 @@ void lease_get_mtime(struct inode *inode, struct timespec *time) }

if (has_lease) - *time = current_fs_time(inode->i_sb); + *time = current_time(inode); else *time = inode->i_mtime; } diff --git a/fs/nfsd/blocklayout.c b/fs/nfsd/blocklayout.c index 5a17084..0780ff8 100644 --- a/fs/nfsd/blocklayout.c +++ b/fs/nfsd/blocklayout.c @@ -123,7 +123,7 @@ nfsd4_block_commit_blocks(struct inode *inode, struct nfsd4_layoutcommit *lcp,

if (lcp->lc_mtime.tv_nsec == UTIME_NOW || timespec_compare(&lcp->lc_mtime, &inode->i_mtime) < 0) - lcp->lc_mtime = current_fs_time(inode->i_sb); + lcp->lc_mtime = current_time(inode); iattr.ia_valid |= ATTR_ATIME | ATTR_CTIME | ATTR_MTIME; iattr.ia_atime = iattr.ia_ctime = iattr.ia_mtime = lcp->lc_mtime;

diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index f40972d..a95d505 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -2813,7 +2813,7 @@ done: * for real. */ if (!IS_NOCMTIME(VFS_I(base_ni)) && !IS_RDONLY(VFS_I(base_ni))) { - struct timespec now = current_fs_time(VFS_I(base_ni)->i_sb); + struct timespec now = current_time(VFS_I(base_ni)); int sync_it = 0;

if (!timespec_equal(&VFS_I(base_ni)->i_mtime, &now) || diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index d15d492..d3c0096 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -2692,7 +2692,7 @@ mft_rec_already_initialized:

/* Set the inode times to the current time. */ vi->i_atime = vi->i_mtime = vi->i_ctime = - current_fs_time(vi->i_sb); + current_time(vi); /* * Set the file size to 0, the ntfs inode sizes are set to 0 by * the call to ntfs_init_big_inode() below. diff --git a/fs/orangefs/namei.c b/fs/orangefs/namei.c index fcd2a2f..77ad6a8 100644 --- a/fs/orangefs/namei.c +++ b/fs/orangefs/namei.c @@ -79,7 +79,7 @@ static int orangefs_create(struct inode *dir, dentry->d_name.name);

SetMtimeFlag(parent); - dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb); + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty_sync(dir); ret = 0; out: @@ -248,7 +248,7 @@ static int orangefs_unlink(struct inode *dir, struct dentry *dentry) drop_nlink(inode);

SetMtimeFlag(parent); - dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb); + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty_sync(dir); } return ret; @@ -323,7 +323,7 @@ static int orangefs_symlink(struct inode *dir, dentry->d_name.name);

SetMtimeFlag(parent); - dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb); + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty_sync(dir); ret = 0; out: @@ -389,7 +389,7 @@ static int orangefs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode * across clients; keep constant at 1. */ SetMtimeFlag(parent); - dir->i_mtime = dir->i_ctime = current_fs_time(dir->i_sb); + dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty_sync(dir); out: op_release(new_op); diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 445629b..e87aa21 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -450,7 +450,7 @@ int reiserfs_commit_write(struct file *f, struct page *page,

static void update_ctime(struct inode *inode) { - struct timespec now = current_fs_time(inode->i_sb); + struct timespec now = current_time(inode);

if (inode_unhashed(inode) || !inode->i_nlink || timespec_equal(&inode->i_ctime, &now)) @@ -575,7 +575,7 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th, new_size = buffer_size + sizeof(struct reiserfs_xattr_header); if (!err && new_size < i_size_read(d_inode(dentry))) { struct iattr newattrs = { - .ia_ctime = current_fs_time(inode->i_sb), + .ia_ctime = current_time(inode), .ia_size = new_size, .ia_valid = ATTR_SIZE | ATTR_CTIME, }; diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c index e77db62..c1ed18a 100644 --- a/fs/udf/ialloc.c +++ b/fs/udf/ialloc.c @@ -121,7 +121,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode) else iinfo->i_alloc_type = ICBTAG_FLAG_AD_LONG; inode->i_mtime = inode->i_atime = inode->i_ctime = - iinfo->i_crtime = current_fs_time(inode->i_sb); + iinfo->i_crtime = current_time(inode); if (unlikely(insert_inode_locked(inode) < 0)) { make_bad_inode(inode); iput(inode); diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 55aa587..aad4640 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -886,7 +886,7 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, *new = 1; iinfo->i_next_alloc_block = block; iinfo->i_next_alloc_goal = newblocknum; - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode);

if (IS_SYNC(inode)) udf_sync_inode(inode); @@ -1268,7 +1268,7 @@ set_size: up_write(&iinfo->i_data_sem); } update_time: - inode->i_mtime = inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_mtime = inode->i_ctime = current_time(inode); if (IS_SYNC(inode)) udf_sync_inode(inode); else diff --git a/fs/udf/namei.c b/fs/udf/namei.c index c3e5c96..61af3f1 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -616,7 +616,7 @@ static int udf_add_nondir(struct dentry *dentry, struct inode *inode) *(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse = cpu_to_le32(iinfo->i_unique & 0x00000000FFFFFFFFUL); udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); - dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb); + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); if (fibh.sbh != fibh.ebh) brelse(fibh.ebh); @@ -730,7 +730,7 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) cfi.fileCharacteristics |= FID_FILE_CHAR_DIRECTORY; udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL); inc_nlink(dir); - dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb); + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); unlock_new_inode(inode); d_instantiate(dentry, inode); @@ -845,7 +845,7 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry) inode->i_size = 0; inode_dec_link_count(dir); inode->i_ctime = dir->i_ctime = dir->i_mtime = - current_fs_time(dir->i_sb); + current_time(inode); mark_inode_dirty(dir);

end_rmdir: @@ -888,7 +888,7 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry) retval = udf_delete_entry(dir, fi, &fibh, &cfi); if (retval) goto end_unlink; - dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb); + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); inode_dec_link_count(inode); inode->i_ctime = dir->i_ctime; @@ -1079,9 +1079,9 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir, brelse(fibh.ebh); brelse(fibh.sbh); inc_nlink(inode); - inode->i_ctime = current_fs_time(inode->i_sb); + inode->i_ctime = current_time(inode); mark_inode_dirty(inode); - dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb); + dir->i_ctime = dir->i_mtime = current_time(dir); mark_inode_dirty(dir); ihold(inode); d_instantiate(dentry, inode); @@ -1172,7 +1172,7 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, * Like most other Unix systems, set the ctime for inodes on a * rename. */ - old_inode->i_ctime = current_fs_time(old_inode->i_sb); + old_inode->i_ctime = current_time(old_inode); mark_inode_dirty(old_inode);

/* @@ -1188,11 +1188,11 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, udf_delete_entry(old_dir, ofi, &ofibh, &ocfi);

if (new_inode) { - new_inode->i_ctime = current_fs_time(new_inode->i_sb); + new_inode->i_ctime = current_time(new_inode); inode_dec_link_count(new_inode); } - old_dir->i_ctime = old_dir->i_mtime = current_fs_time(old_dir->i_sb); - new_dir->i_ctime = new_dir->i_mtime = current_fs_time(new_dir->i_sb); + old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir); + new_dir->i_ctime = new_dir->i_mtime = current_time(new_dir); mark_inode_dirty(old_dir); mark_inode_dirty(new_dir);

diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c index b6e527b..74f7c68 100644 --- a/fs/xfs/xfs_acl.c +++ b/fs/xfs/xfs_acl.c @@ -236,7 +236,7 @@ xfs_set_mode(struct inode *inode, umode_t mode)

iattr.ia_valid = ATTR_MODE | ATTR_CTIME; iattr.ia_mode = mode; - iattr.ia_ctime = current_fs_time(inode->i_sb); + iattr.ia_ctime = current_time(inode);

error = xfs_setattr_nonsize(XFS_I(inode), &iattr, XFS_ATTR_NOACL); } diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 8825bcf..3ad020f 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -820,7 +820,7 @@ xfs_ialloc( ip->i_d.di_nextents = 0; ASSERT(ip->i_d.di_nblocks == 0);

- tv = current_fs_time(mp->m_super); + tv = current_time(inode); inode->i_mtime = tv; inode->i_atime = tv; inode->i_ctime = tv; diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index ab820f8..d3ae19c 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -882,7 +882,7 @@ xfs_setattr_size( if (newsize != oldsize && !(iattr->ia_valid & (ATTR_CTIME | ATTR_MTIME))) { iattr->ia_ctime = iattr->ia_mtime = - current_fs_time(inode->i_sb); + current_time(inode); iattr->ia_valid |= ATTR_CTIME | ATTR_MTIME; }

diff --git a/fs/xfs/xfs_trans_inode.c b/fs/xfs/xfs_trans_inode.c index 11a3af0..dab8daa 100644 --- a/fs/xfs/xfs_trans_inode.c +++ b/fs/xfs/xfs_trans_inode.c @@ -73,7 +73,7 @@ xfs_trans_ichgtime( ASSERT(tp); ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));

- tv = current_fs_time(inode->i_sb); + tv = current_time(inode);

if (flags & XFS_ICHGTIME_MOD) inode->i_mtime = tv;

CURRENT_TIME_SEC and CURRENT_TIME are not y2038 safe. current_time() will be transitioned to be y2038 safe along with vfs.

current_time() returns timestamps according to the granularities set in the super_block. The granularity check in ext4_current_time() to call current_time() or CURRENT_TIME_SEC is not required. Use current_time() directly to obtain timestamps unconditionally, and remove ext4_current_time().

Quota files are assumed to be on the same filesystem. Hence, use current_time() for these files as well.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com Cc: "Theodore Ts'o" tytso@mit.edu Cc: Andreas Dilger adilger.kernel@dilger.ca Cc: linux-ext4@vger.kernel.org --- fs/ext4/acl.c | 2 +- fs/ext4/ext4.h | 6 ------ fs/ext4/extents.c | 10 +++++----- fs/ext4/ialloc.c | 2 +- fs/ext4/inline.c | 4 ++-- fs/ext4/inode.c | 6 +++--- fs/ext4/ioctl.c | 8 ++++---- fs/ext4/namei.c | 24 +++++++++++++----------- fs/ext4/xattr.c | 2 +- 9 files changed, 30 insertions(+), 34 deletions(-)

diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c index c6601a4..733e2f24 100644 --- a/fs/ext4/acl.c +++ b/fs/ext4/acl.c @@ -197,7 +197,7 @@ __ext4_set_acl(handle_t *handle, struct inode *inode, int type, if (error < 0) return error; else { - inode->i_ctime = ext4_current_time(inode); + inode->i_ctime = current_time(inode); ext4_mark_inode_dirty(handle, inode); if (error == 0) acl = NULL; diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index b84aa1c..14e5cf4 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1523,12 +1523,6 @@ static inline struct ext4_inode_info *EXT4_I(struct inode *inode) return container_of(inode, struct ext4_inode_info, vfs_inode); }

-static inline struct timespec ext4_current_time(struct inode *inode) -{ - return (inode->i_sb->s_time_gran < NSEC_PER_SEC) ? - current_fs_time(inode->i_sb) : CURRENT_TIME_SEC; -} - static inline int ext4_valid_inum(struct super_block *sb, unsigned long ino) { return ino == EXT4_ROOT_INO || diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 2a2eef9..2584317 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4722,7 +4722,7 @@ retry: map.m_lblk += ret; map.m_len = len = len - ret; epos = (loff_t)map.m_lblk << inode->i_blkbits; - inode->i_ctime = ext4_current_time(inode); + inode->i_ctime = current_time(inode); if (new_size) { if (epos > new_size) epos = new_size; @@ -4850,7 +4850,7 @@ static long ext4_zero_range(struct file *file, loff_t offset, } /* Now release the pages and zero block aligned part of pages */ truncate_pagecache_range(inode, start, end - 1); - inode->i_mtime = inode->i_ctime = ext4_current_time(inode); + inode->i_mtime = inode->i_ctime = current_time(inode);

ret = ext4_alloc_file_blocks(file, lblk, max_blocks, new_size, flags, mode); @@ -4875,7 +4875,7 @@ static long ext4_zero_range(struct file *file, loff_t offset, goto out_dio; }

- inode->i_mtime = inode->i_ctime = ext4_current_time(inode); + inode->i_mtime = inode->i_ctime = current_time(inode); if (new_size) { ext4_update_inode_size(inode, new_size); } else { @@ -5574,7 +5574,7 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) up_write(&EXT4_I(inode)->i_data_sem); if (IS_SYNC(inode)) ext4_handle_sync(handle); - inode->i_mtime = inode->i_ctime = ext4_current_time(inode); + inode->i_mtime = inode->i_ctime = current_time(inode); ext4_mark_inode_dirty(handle, inode);

out_stop: @@ -5684,7 +5684,7 @@ int ext4_insert_range(struct inode *inode, loff_t offset, loff_t len) /* Expand file to avoid data loss if there is error while shifting */ inode->i_size += len; EXT4_I(inode)->i_disksize += len; - inode->i_mtime = inode->i_ctime = ext4_current_time(inode); + inode->i_mtime = inode->i_ctime = current_time(inode); ret = ext4_mark_inode_dirty(handle, inode); if (ret) goto out_stop; diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 1e4b0b7..8b3d58f 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -1039,7 +1039,7 @@ got: /* This is the optimal IO size (for stat), not the fs block size */ inode->i_blocks = 0; inode->i_mtime = inode->i_atime = inode->i_ctime = ei->i_crtime = - ext4_current_time(inode); + current_time(inode);

memset(ei->i_data, 0, sizeof(ei->i_data)); ei->i_dir_start_lookup = 0; diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index ff7538c..82fd524 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -1028,7 +1028,7 @@ static int ext4_add_dirent_to_inline(handle_t *handle, * happen is that the times are slightly out of date * and/or different from the directory change time. */ - dir->i_mtime = dir->i_ctime = ext4_current_time(dir); + dir->i_mtime = dir->i_ctime = current_time(dir); ext4_update_dx_flag(dir); dir->i_version++; ext4_mark_inode_dirty(handle, dir); @@ -1971,7 +1971,7 @@ out: if (inode->i_nlink) ext4_orphan_del(handle, inode);

- inode->i_mtime = inode->i_ctime = ext4_current_time(inode); + inode->i_mtime = inode->i_ctime = current_time(inode); ext4_mark_inode_dirty(handle, inode); if (IS_SYNC(inode)) ext4_handle_sync(handle); diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index ae44916..dc272ff 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -3991,7 +3991,7 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length) if (IS_SYNC(inode)) ext4_handle_sync(handle);

- inode->i_mtime = inode->i_ctime = ext4_current_time(inode); + inode->i_mtime = inode->i_ctime = current_time(inode); ext4_mark_inode_dirty(handle, inode); out_stop: ext4_journal_stop(handle); @@ -4145,7 +4145,7 @@ out_stop: if (inode->i_nlink) ext4_orphan_del(handle, inode);

- inode->i_mtime = inode->i_ctime = ext4_current_time(inode); + inode->i_mtime = inode->i_ctime = current_time(inode); ext4_mark_inode_dirty(handle, inode); ext4_journal_stop(handle);

@@ -5120,7 +5120,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr) * update c/mtime in shrink case below */ if (!shrink) { - inode->i_mtime = ext4_current_time(inode); + inode->i_mtime = current_time(inode); inode->i_ctime = inode->i_mtime; } down_write(&EXT4_I(inode)->i_data_sem); diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 28cc412..bb2d3dc 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -155,7 +155,7 @@ static long swap_inode_boot_loader(struct super_block *sb,

swap_inode_data(inode, inode_bl);

- inode->i_ctime = inode_bl->i_ctime = ext4_current_time(inode); + inode->i_ctime = inode_bl->i_ctime = current_time(inode);

spin_lock(&sbi->s_next_gen_lock); inode->i_generation = sbi->s_next_generation++; @@ -274,7 +274,7 @@ static int ext4_ioctl_setflags(struct inode *inode, }

ext4_set_inode_flags(inode); - inode->i_ctime = ext4_current_time(inode); + inode->i_ctime = current_time(inode);

err = ext4_mark_iloc_dirty(handle, inode, &iloc); flags_err: @@ -373,7 +373,7 @@ static int ext4_ioctl_setproject(struct file *filp, __u32 projid) } } EXT4_I(inode)->i_projid = kprojid; - inode->i_ctime = ext4_current_time(inode); + inode->i_ctime = current_time(inode); out_dirty: rc = ext4_mark_iloc_dirty(handle, inode, &iloc); if (!err) @@ -505,7 +505,7 @@ long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) } err = ext4_reserve_inode_write(handle, inode, &iloc); if (err == 0) { - inode->i_ctime = ext4_current_time(inode); + inode->i_ctime = current_time(inode); inode->i_generation = generation; err = ext4_mark_iloc_dirty(handle, inode, &iloc); } diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 6569c6b..09c828e 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1940,7 +1940,7 @@ static int add_dirent_to_buf(handle_t *handle, struct ext4_filename *fname, * happen is that the times are slightly out of date * and/or different from the directory change time. */ - dir->i_mtime = dir->i_ctime = ext4_current_time(dir); + dir->i_mtime = dir->i_ctime = current_time(dir); ext4_update_dx_flag(dir); dir->i_version++; ext4_mark_inode_dirty(handle, dir); @@ -2989,7 +2989,7 @@ static int ext4_rmdir(struct inode *dir, struct dentry *dentry) * recovery. */ inode->i_size = 0; ext4_orphan_add(handle, inode); - inode->i_ctime = dir->i_ctime = dir->i_mtime = ext4_current_time(inode); + inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(inode); ext4_mark_inode_dirty(handle, inode); ext4_dec_count(handle, dir); ext4_update_dx_flag(dir); @@ -3052,13 +3052,13 @@ static int ext4_unlink(struct inode *dir, struct dentry *dentry) retval = ext4_delete_entry(handle, dir, de, bh); if (retval) goto end_unlink; - dir->i_ctime = dir->i_mtime = ext4_current_time(dir); + dir->i_ctime = dir->i_mtime = current_time(dir); ext4_update_dx_flag(dir); ext4_mark_inode_dirty(handle, dir); drop_nlink(inode); if (!inode->i_nlink) ext4_orphan_add(handle, inode); - inode->i_ctime = ext4_current_time(inode); + inode->i_ctime = current_time(inode); ext4_mark_inode_dirty(handle, inode);

end_unlink: @@ -3257,7 +3257,7 @@ retry: if (IS_DIRSYNC(dir)) ext4_handle_sync(handle);

- inode->i_ctime = ext4_current_time(inode); + inode->i_ctime = current_time(inode); ext4_inc_count(handle, inode); ihold(inode);

@@ -3384,7 +3384,7 @@ static int ext4_setent(handle_t *handle, struct ext4_renament *ent, ent->de->file_type = file_type; ent->dir->i_version++; ent->dir->i_ctime = ent->dir->i_mtime = - ext4_current_time(ent->dir); + current_time(ent->dir); ext4_mark_inode_dirty(handle, ent->dir); BUFFER_TRACE(ent->bh, "call ext4_handle_dirty_metadata"); if (!ent->inlined) { @@ -3655,7 +3655,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, * Like most other Unix systems, set the ctime for inodes on a * rename. */ - old.inode->i_ctime = ext4_current_time(old.inode); + old.inode->i_ctime = current_time(old.inode); ext4_mark_inode_dirty(handle, old.inode);

if (!whiteout) { @@ -3667,9 +3667,9 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,

if (new.inode) { ext4_dec_count(handle, new.inode); - new.inode->i_ctime = ext4_current_time(new.inode); + new.inode->i_ctime = current_time(new.inode); } - old.dir->i_ctime = old.dir->i_mtime = ext4_current_time(old.dir); + old.dir->i_ctime = old.dir->i_mtime = current_time(old.dir); ext4_update_dx_flag(old.dir); if (old.dir_bh) { retval = ext4_rename_dir_finish(handle, &old, new.dir->i_ino); @@ -3727,6 +3727,7 @@ static int ext4_cross_rename(struct inode *old_dir, struct dentry *old_dentry, }; u8 new_file_type; int retval; + struct timespec ctime;

if ((ext4_encrypted_inode(old_dir) || ext4_encrypted_inode(new_dir)) && @@ -3829,8 +3830,9 @@ static int ext4_cross_rename(struct inode *old_dir, struct dentry *old_dentry, * Like most other Unix systems, set the ctime for inodes on a * rename. */ - old.inode->i_ctime = ext4_current_time(old.inode); - new.inode->i_ctime = ext4_current_time(new.inode); + ctime = current_time(old.inode); + old.inode->i_ctime = ctime; + new.inode->i_ctime = ctime; ext4_mark_inode_dirty(handle, old.inode); ext4_mark_inode_dirty(handle, new.inode);

diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index e79bd32..a4335c5 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -1253,7 +1253,7 @@ ext4_xattr_set_handle(handle_t *handle, struct inode *inode, int name_index, } if (!error) { ext4_xattr_update_super_block(handle, inode->i_sb); - inode->i_ctime = ext4_current_time(inode); + inode->i_ctime = current_time(inode); if (!value) ext4_clear_inode_state(inode, EXT4_STATE_NO_EXPAND); error = ext4_mark_iloc_dirty(handle, inode, &is.iloc);

btrfs_root_item maintains the ctime for root updates. This is not part of vfs_inode.

Since current_time() uses struct inode* as an argument as Linus suggested, this cannot be used to update root times unless, we modify the signature to use inode.

Since btrfs uses nanosecond time granularity, it can also use ktime_get_real_ts directly to obtain timestamp for the root. It is necessary to use the timespec time api here because the same btrfs_set_stack_timespec_*() apis are used for vfs inode times as well. These can be transitioned to using timespec64 when btrfs internally changes to use timespec64 as well.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com Cc: Chris Mason clm@fb.com Cc: Josef Bacik jbacik@fb.com Cc: David Sterba dsterba@suse.com Cc: linux-btrfs@vger.kernel.org Acked-by: David Sterba dsterba@suse.com --- fs/btrfs/root-tree.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c index f1c3086..161118b 100644 --- a/fs/btrfs/root-tree.c +++ b/fs/btrfs/root-tree.c @@ -496,10 +496,11 @@ void btrfs_update_root_times(struct btrfs_trans_handle *trans, struct btrfs_root *root) { struct btrfs_root_item *item = &root->root_item; - struct timespec ct = current_fs_time(root->fs_info->sb); + struct timespec ct;

spin_lock(&root->root_item_lock); btrfs_set_root_ctransid(item, trans->transid); + ktime_get_real_ts(&ct); btrfs_set_stack_timespec_sec(&item->ctime, ct.tv_sec); btrfs_set_stack_timespec_nsec(&item->ctime, ct.tv_nsec); spin_unlock(&root->root_item_lock);

CURRENT_TIME macro is not appropriate for filesystems as it doesn't use the right granularity for filesystem timestamps. Use current_time() instead.

This is also in preparation for the patch that transitions vfs timestamps to use 64 bit time and hence make them y2038 safe.

CURRENT_TIME macro will be deleted before merging the aforementioned change.

Change signature of helper cifs_all_info_to_fattr since it now needs both super_block and cifs_sb_info.

Note: The inode timestamps read from the server are assumed to have correct granularity and range.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com Cc: Steve French sfrench@samba.org --- fs/cifs/inode.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 9b3d92e..721809e 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -320,9 +320,9 @@ cifs_create_dfs_fattr(struct cifs_fattr *fattr, struct super_block *sb) fattr->cf_mode = S_IFDIR | S_IXUGO | S_IRWXU; fattr->cf_uid = cifs_sb->mnt_uid; fattr->cf_gid = cifs_sb->mnt_gid; - fattr->cf_atime = CURRENT_TIME; - fattr->cf_ctime = CURRENT_TIME; - fattr->cf_mtime = CURRENT_TIME; + ktime_get_real_ts(&fattr->cf_mtime); + fattr->cf_mtime = timespec_trunc(fattr->cf_mtime, sb->s_time_gran); + fattr->cf_atime = fattr->cf_ctime = fattr->cf_mtime; fattr->cf_nlink = 2; fattr->cf_flags |= CIFS_FATTR_DFS_REFERRAL; } @@ -584,9 +584,10 @@ static int cifs_sfu_mode(struct cifs_fattr *fattr, const unsigned char *path, /* Fill a cifs_fattr struct with info from FILE_ALL_INFO */ static void cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info, - struct cifs_sb_info *cifs_sb, bool adjust_tz, + struct super_block *sb, bool adjust_tz, bool symlink) { + struct cifs_sb_info *cifs_sb = CIFS_SB(sb); struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);

memset(fattr, 0, sizeof(*fattr)); @@ -596,8 +597,10 @@ cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info,

if (info->LastAccessTime) fattr->cf_atime = cifs_NTtimeToUnix(info->LastAccessTime); - else - fattr->cf_atime = CURRENT_TIME; + else { + ktime_get_real_ts(&fattr->cf_atime); + fattr->cf_atime = timespec_trunc(fattr->cf_atime, sb->s_time_gran); + }

fattr->cf_ctime = cifs_NTtimeToUnix(info->ChangeTime); fattr->cf_mtime = cifs_NTtimeToUnix(info->LastWriteTime); @@ -657,7 +660,6 @@ cifs_get_file_info(struct file *filp) FILE_ALL_INFO find_data; struct cifs_fattr fattr; struct inode *inode = file_inode(filp); - struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); struct cifsFileInfo *cfile = filp->private_data; struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); struct TCP_Server_Info *server = tcon->ses->server; @@ -669,7 +671,7 @@ cifs_get_file_info(struct file *filp) rc = server->ops->query_file_info(xid, tcon, &cfile->fid, &find_data); switch (rc) { case 0: - cifs_all_info_to_fattr(&fattr, &find_data, cifs_sb, false, + cifs_all_info_to_fattr(&fattr, &find_data, inode->i_sb, false, false); break; case -EREMOTE: @@ -751,7 +753,7 @@ cifs_get_inode_info(struct inode **inode, const char *full_path, }

if (!rc) { - cifs_all_info_to_fattr(&fattr, data, cifs_sb, adjust_tz, + cifs_all_info_to_fattr(&fattr, data, sb, adjust_tz, symlink); } else if (rc == -EREMOTE) { cifs_create_dfs_fattr(&fattr, sb);

This is in preparation for the change that transitions filesystem timestamps to use 64 bit time and hence make them y2038 safe.

CURRENT_TIME macro will be deleted before merging the aforementioned patch.

Filesystems will use current_time() instead of CURRENT_TIME. Use ktime_get_real_seconds() here as this is not filesystem time. Only the seconds portion of the timestamp is necessary for timezone calculation using server time.

Assume that the difference between server and client times lie in the range INT_MIN..INT_MAX. This is valid because this is the difference between current times between server and client, and the largest timezone difference is in the range of one day.

All cifs timestamps currently use timespec internally. This timestamp can also be transitioned into using timespec64 when all other timestamps for cifs is transitioned to use timespec64.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com Cc: Steve French sfrench@samba.org --- fs/cifs/cifssmb.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index d47197e..6c666a3 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -478,14 +478,14 @@ decode_lanman_negprot_rsp(struct TCP_Server_Info *server, NEGOTIATE_RSP *pSMBr) * this requirement. */ int val, seconds, remain, result; - struct timespec ts, utc; - utc = CURRENT_TIME; + struct timespec ts; + unsigned long utc = ktime_get_real_seconds(); ts = cnvrtDosUnixTm(rsp->SrvTime.Date, rsp->SrvTime.Time, 0); cifs_dbg(FYI, "SrvTime %d sec since 1970 (utc: %d) diff: %d\n", - (int)ts.tv_sec, (int)utc.tv_sec, - (int)(utc.tv_sec - ts.tv_sec)); - val = (int)(utc.tv_sec - ts.tv_sec); + (int)ts.tv_sec, (int)utc, + (int)(utc - ts.tv_sec)); + val = (int)(utc - ts.tv_sec); seconds = abs(val); result = (seconds / MIN_TZ_ADJ) * MIN_TZ_ADJ; remain = seconds % MIN_TZ_ADJ;

CURRENT_TIME macro is not appropriate for filesystems as it doesn't use the right granularity for filesystem timestamps. Use current_time() instead.

This is also in preparation for the patch that transitions vfs timestamps to use 64 bit time and hence make them y2038 safe. As part of the effort current_time() will be extended to do range checks. Hence, it is necessary for all file system timestamps to use current_time().

Also change format string for prints so that these are valid when vfs is transitioned to use 64 bit timestamps.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com Cc: Greg Kroah-Hartman gregkh@linuxfoundation.org Cc: lustre-devel@lists.lustre.org Acked-by: James Simmons jsimmons@infradead.org --- drivers/staging/lustre/lustre/llite/llite_lib.c | 16 ++++++++-------- drivers/staging/lustre/lustre/llite/namei.c | 4 ++-- drivers/staging/lustre/lustre/mdc/mdc_reint.c | 6 +++--- .../staging/lustre/lustre/obdclass/linux/linux-obdo.c | 6 +++--- drivers/staging/lustre/lustre/obdclass/obdo.c | 6 +++--- drivers/staging/lustre/lustre/osc/osc_io.c | 2 +- 6 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 546063e..71a5b25 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -1201,23 +1201,23 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import)

/* We mark all of the fields "set" so MDS/OST does not re-set them */ if (attr->ia_valid & ATTR_CTIME) { - attr->ia_ctime = CURRENT_TIME; + attr->ia_ctime = current_time(inode); attr->ia_valid |= ATTR_CTIME_SET; } if (!(attr->ia_valid & ATTR_ATIME_SET) && (attr->ia_valid & ATTR_ATIME)) { - attr->ia_atime = CURRENT_TIME; + attr->ia_atime = current_time(inode); attr->ia_valid |= ATTR_ATIME_SET; } if (!(attr->ia_valid & ATTR_MTIME_SET) && (attr->ia_valid & ATTR_MTIME)) { - attr->ia_mtime = CURRENT_TIME; + attr->ia_mtime = current_time(inode); attr->ia_valid |= ATTR_MTIME_SET; }

if (attr->ia_valid & (ATTR_MTIME | ATTR_CTIME)) - CDEBUG(D_INODE, "setting mtime %lu, ctime %lu, now = %llu\n", - LTIME_S(attr->ia_mtime), LTIME_S(attr->ia_ctime), + CDEBUG(D_INODE, "setting mtime %llu, ctime %llu, now = %llu\n", + (long long)LTIME_S(attr->ia_mtime), (long long)LTIME_S(attr->ia_ctime), (s64)ktime_get_real_seconds());

/* We always do an MDS RPC, even if we're only changing the size; @@ -1503,9 +1503,9 @@ void ll_update_inode(struct inode *inode, struct lustre_md *md) } if (body->valid & OBD_MD_FLMTIME) { if (body->mtime > LTIME_S(inode->i_mtime)) { - CDEBUG(D_INODE, "setting ino %lu mtime from %lu to %llu\n", - inode->i_ino, LTIME_S(inode->i_mtime), - body->mtime); + CDEBUG(D_INODE, "setting ino %lu mtime from %llu to %llu\n", + inode->i_ino, (unsigned long long)LTIME_S(inode->i_mtime), + (unsigned long long)body->mtime); LTIME_S(inode->i_mtime) = body->mtime; } lli->lli_mtime = body->mtime; diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c index 3664bfd..2c823fe 100644 --- a/drivers/staging/lustre/lustre/llite/namei.c +++ b/drivers/staging/lustre/lustre/llite/namei.c @@ -725,8 +725,8 @@ static void ll_update_times(struct ptlrpc_request *request, LASSERT(body); if (body->valid & OBD_MD_FLMTIME && body->mtime > LTIME_S(inode->i_mtime)) { - CDEBUG(D_INODE, "setting fid "DFID" mtime from %lu to %llu\n", - PFID(ll_inode2fid(inode)), LTIME_S(inode->i_mtime), + CDEBUG(D_INODE, "setting fid "DFID" mtime from %llu to %llu\n", + PFID(ll_inode2fid(inode)), (unsigned long long)LTIME_S(inode->i_mtime), body->mtime); LTIME_S(inode->i_mtime) = body->mtime; } diff --git a/drivers/staging/lustre/lustre/mdc/mdc_reint.c b/drivers/staging/lustre/lustre/mdc/mdc_reint.c index 5dba2c8..f78819e 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_reint.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_reint.c @@ -139,9 +139,9 @@ int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data, rpc_lock = obd->u.cli.cl_rpc_lock;

if (op_data->op_attr.ia_valid & (ATTR_MTIME | ATTR_CTIME)) - CDEBUG(D_INODE, "setting mtime %ld, ctime %ld\n", - LTIME_S(op_data->op_attr.ia_mtime), - LTIME_S(op_data->op_attr.ia_ctime)); + CDEBUG(D_INODE, "setting mtime %lld, ctime %lld\n", + (long long)LTIME_S(op_data->op_attr.ia_mtime), + (long long)LTIME_S(op_data->op_attr.ia_ctime)); mdc_setattr_pack(req, op_data, ea, ealen, ea2, ea2len);

ptlrpc_request_set_replen(req); diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c index c6cc6a7..2eef43c 100644 --- a/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c +++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c @@ -50,9 +50,9 @@ void obdo_refresh_inode(struct inode *dst, struct obdo *src, u32 valid)

if (valid & (OBD_MD_FLCTIME | OBD_MD_FLMTIME)) CDEBUG(D_INODE, - "valid %#llx, cur time %lu/%lu, new %llu/%llu\n", - src->o_valid, LTIME_S(dst->i_mtime), - LTIME_S(dst->i_ctime), src->o_mtime, src->o_ctime); + "valid %#llx, cur time %llu/%llu, new %llu/%llu\n", + src->o_valid, (unsigned long long)LTIME_S(dst->i_mtime), + (unsigned long long)LTIME_S(dst->i_ctime), src->o_mtime, src->o_ctime);

if (valid & OBD_MD_FLATIME && src->o_atime > LTIME_S(dst->i_atime)) LTIME_S(dst->i_atime) = src->o_atime; diff --git a/drivers/staging/lustre/lustre/obdclass/obdo.c b/drivers/staging/lustre/lustre/obdclass/obdo.c index 8583a4a..3c7aedc 100644 --- a/drivers/staging/lustre/lustre/obdclass/obdo.c +++ b/drivers/staging/lustre/lustre/obdclass/obdo.c @@ -58,9 +58,9 @@ void obdo_from_inode(struct obdo *dst, struct inode *src, u32 valid) u32 newvalid = 0;

if (valid & (OBD_MD_FLCTIME | OBD_MD_FLMTIME)) - CDEBUG(D_INODE, "valid %x, new time %lu/%lu\n", - valid, LTIME_S(src->i_mtime), - LTIME_S(src->i_ctime)); + CDEBUG(D_INODE, "valid %x, new time %llu/%llu\n", + valid, (unsigned long long)LTIME_S(src->i_mtime), + (unsigned long long)LTIME_S(src->i_ctime));

if (valid & OBD_MD_FLATIME) { dst->o_atime = LTIME_S(src->i_atime); diff --git a/drivers/staging/lustre/lustre/osc/osc_io.c b/drivers/staging/lustre/lustre/osc/osc_io.c index 6e3dcd3..dfd3e11 100644 --- a/drivers/staging/lustre/lustre/osc/osc_io.c +++ b/drivers/staging/lustre/lustre/osc/osc_io.c @@ -217,7 +217,7 @@ static void osc_page_touch_at(const struct lu_env *env, kms > loi->loi_kms ? "" : "not ", loi->loi_kms, kms, loi->loi_lvb.lvb_size);

- attr->cat_ctime = LTIME_S(CURRENT_TIME); + attr->cat_ctime = ktime_get_real_seconds(); attr->cat_mtime = attr->cat_ctime; valid = CAT_MTIME | CAT_CTIME; if (kms > loi->loi_kms) {

struct timespec is not y2038 safe. Use time64_t which is y2038 safe to represent orphan scan times. time64_t is sufficient here as only the seconds delta times are relevant.

Also use appropriate time functions that return time in time64_t format. Time functions now return monotonic time instead of real time as only delta scan times are relevant and these values are not persistent across reboots.

The format string for the debug print is still using long as this is only the time elapsed since the last scan and long is sufficient to represent this value.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com Cc: Mark Fasheh mfasheh@suse.com Cc: Joel Becker jlbec@evilplan.org Cc: ocfs2-devel@oss.oracle.com --- fs/ocfs2/journal.c | 4 ++-- fs/ocfs2/ocfs2.h | 2 +- fs/ocfs2/super.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index bc0e21e..ab68933 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -1949,7 +1949,7 @@ static void ocfs2_queue_orphan_scan(struct ocfs2_super *osb) */ seqno++; os->os_count++; - os->os_scantime = CURRENT_TIME; + os->os_scantime = ktime_get_seconds(); unlock: ocfs2_orphan_scan_unlock(osb, seqno); out: @@ -2006,7 +2006,7 @@ void ocfs2_orphan_scan_start(struct ocfs2_super *osb) struct ocfs2_orphan_scan *os;

os = &osb->osb_orphan_scan; - os->os_scantime = CURRENT_TIME; + os->os_scantime = ktime_get_seconds(); if (ocfs2_is_hard_readonly(osb) || ocfs2_mount_local(osb)) atomic_set(&os->os_state, ORPHAN_SCAN_INACTIVE); else { diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index e63af7d..7e5958b 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -224,7 +224,7 @@ struct ocfs2_orphan_scan { struct ocfs2_super *os_osb; struct ocfs2_lock_res os_lockres; /* lock to synchronize scans */ struct delayed_work os_orphan_scan_work; - struct timespec os_scantime; /* time this node ran the scan */ + time64_t os_scantime; /* time this node ran the scan */ u32 os_count; /* tracks node specific scans */ u32 os_seqno; /* tracks cluster wide scans */ atomic_t os_state; /* ACTIVE or INACTIVE */ diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 3971146..6992c00 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -337,7 +337,7 @@ static int ocfs2_osb_dump(struct ocfs2_super *osb, char *buf, int len) out += snprintf(buf + out, len - out, "Disabled\n"); else out += snprintf(buf + out, len - out, "%lu seconds ago\n", - (get_seconds() - os->os_scantime.tv_sec)); + (unsigned long)(ktime_get_seconds() - os->os_scantime));

out += snprintf(buf + out, len - out, "%10s => %3s %10s\n", "Slots", "Num", "RecoGen");

struct timespec is not y2038 safe. Audit timestamps are recorded in string format into an audit buffer for a given context. These mark the entry timestamps for the syscalls. Use y2038 safe struct timespec64 to represent the times. The log strings can handle this transition as strings can hold upto 1024 characters.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com Cc: Paul Moore paul@paul-moore.com Cc: Eric Paris eparis@redhat.com Cc: linux-audit@redhat.com Acked-by: Paul Moore paul@paul-moore.com Acked-by: Richard Guy Briggs rgb@redhat.com --- include/linux/audit.h | 4 ++-- kernel/audit.c | 10 +++++----- kernel/audit.h | 2 +- kernel/auditsc.c | 6 +++--- 4 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/include/linux/audit.h b/include/linux/audit.h index 961a417..2f6a1123 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -335,7 +335,7 @@ static inline void audit_ptrace(struct task_struct *t) /* Private API (for audit.c only) */ extern unsigned int audit_serial(void); extern int auditsc_get_stamp(struct audit_context *ctx, - struct timespec *t, unsigned int *serial); + struct timespec64 *t, unsigned int *serial); extern int audit_set_loginuid(kuid_t loginuid);

static inline kuid_t audit_get_loginuid(struct task_struct *tsk) @@ -510,7 +510,7 @@ static inline void __audit_seccomp(unsigned long syscall, long signr, int code) static inline void audit_seccomp(unsigned long syscall, long signr, int code) { } static inline int auditsc_get_stamp(struct audit_context *ctx, - struct timespec *t, unsigned int *serial) + struct timespec64 *t, unsigned int *serial) { return 0; } diff --git a/kernel/audit.c b/kernel/audit.c index 22bb4f2..6c2f405 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -1325,10 +1325,10 @@ unsigned int audit_serial(void) }

static inline void audit_get_stamp(struct audit_context *ctx, - struct timespec *t, unsigned int *serial) + struct timespec64 *t, unsigned int *serial) { if (!ctx || !auditsc_get_stamp(ctx, t, serial)) { - *t = CURRENT_TIME; + ktime_get_real_ts64(t); *serial = audit_serial(); } } @@ -1370,7 +1370,7 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type) { struct audit_buffer *ab = NULL; - struct timespec t; + struct timespec64 t; unsigned int uninitialized_var(serial); int reserve = 5; /* Allow atomic callers to go up to five entries over the normal backlog limit */ @@ -1422,8 +1422,8 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask,

audit_get_stamp(ab->ctx, &t, &serial);

- audit_log_format(ab, "audit(%lu.%03lu:%u): ", - t.tv_sec, t.tv_nsec/1000000, serial); + audit_log_format(ab, "audit(%llu.%03lu:%u): ", + (unsigned long long)t.tv_sec, t.tv_nsec/1000000, serial); return ab; }

diff --git a/kernel/audit.h b/kernel/audit.h index cbbe6bb..029d674 100644 --- a/kernel/audit.h +++ b/kernel/audit.h @@ -111,7 +111,7 @@ struct audit_context { enum audit_state state, current_state; unsigned int serial; /* serial number for record */ int major; /* syscall number */ - struct timespec ctime; /* time of syscall entry */ + struct timespec64 ctime; /* time of syscall entry */ unsigned long argv[4]; /* syscall arguments */ long return_code;/* syscall return code */ u64 prio; diff --git a/kernel/auditsc.c b/kernel/auditsc.c index fb1a3df..591c726 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -1527,7 +1527,7 @@ void __audit_syscall_entry(int major, unsigned long a1, unsigned long a2, return;

context->serial = 0; - context->ctime = CURRENT_TIME; + ktime_get_real_ts64(&context->ctime); context->in_syscall = 1; context->current_state = state; context->ppid = 0; @@ -1936,13 +1936,13 @@ EXPORT_SYMBOL_GPL(__audit_inode_child); /** * auditsc_get_stamp - get local copies of audit_context values * @ctx: audit_context for the task - * @t: timespec to store time recorded in the audit_context + * @t: timespec64 to store time recorded in the audit_context * @serial: serial value that is recorded in the audit_context * * Also sets the context as auditable. */ int auditsc_get_stamp(struct audit_context *ctx, - struct timespec *t, unsigned int *serial) + struct timespec64 *t, unsigned int *serial) { if (!ctx->in_syscall) return 0;

CURRENT_TIME is not y2038 safe. The macro will be deleted and all the references to it will be replaced by ktime_get_* apis.

struct timespec is also not y2038 safe. Retain timespec for timestamp representation here as ceph uses it internally everywhere. These references will be changed to use struct timespec64 in a separate patch.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com Cc: Ilya Dryomov idryomov@gmail.com Cc: Sage Weil sage@redhat.com Cc: Alex Elder elder@kernel.org Cc: ceph-devel@vger.kernel.org --- drivers/block/rbd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 4506620..14867ab 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1888,7 +1888,7 @@ static void rbd_osd_req_format_write(struct rbd_obj_request *obj_request) { struct ceph_osd_request *osd_req = obj_request->osd_req;

- osd_req->r_mtime = CURRENT_TIME; + ktime_get_real_ts(&osd_req->r_mtime); osd_req->r_data_offset = obj_request->offset; }

The current_fs_time() api is being changed to use vfs struct inode* as an argument instead of struct super_block*.

Set the new mds client request r_stamp field using ktime_get_real_ts() instead of using current_fs_time().

Also, since r_stamp is used as mtime on the server, use timespec_trunc() to truncate the timestamp, using the right granularity from the superblock.

This api will be transitioned to be y2038 safe along with vfs.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com Cc: "Yan, Zheng" zyan@redhat.com Cc: Sage Weil sage@redhat.com Cc: Ilya Dryomov idryomov@gmail.com Cc: ceph-devel@vger.kernel.org --- fs/ceph/mds_client.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 2103b82..c6cae7a 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -1697,6 +1697,7 @@ struct ceph_mds_request * ceph_mdsc_create_request(struct ceph_mds_client *mdsc, int op, int mode) { struct ceph_mds_request *req = kzalloc(sizeof(*req), GFP_NOFS); + struct timespec ts;

if (!req) return ERR_PTR(-ENOMEM); @@ -1715,7 +1716,8 @@ ceph_mdsc_create_request(struct ceph_mds_client *mdsc, int op, int mode) init_completion(&req->r_safe_completion); INIT_LIST_HEAD(&req->r_unsafe_item);

- req->r_stamp = current_fs_time(mdsc->fsc->sb); + ktime_get_real_ts(&ts); + req->r_stamp = timespec_trunc(ts, mdsc->fsc->sb->s_time_gran);

req->r_op = op; req->r_direct_mode = mode;

All uses of CURRENT_TIME_SEC macro have been replaced by other time functions. This macro is also not y2038 safe. And, all its use cases can be fulfilled by y2038 safe ktime_get_* variants.

Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com Cc: John Stultz john.stultz@linaro.org Cc: Thomas Gleixner tglx@linutronix.de Acked-by: John Stultz john.stultz@linaro.org --- include/linux/time.h | 1 - 1 file changed, 1 deletion(-)

diff --git a/include/linux/time.h b/include/linux/time.h index 4cea09d..9c3f345 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -152,7 +152,6 @@ static inline bool timespec_inject_offset_valid(const struct timespec *ts) }

#define CURRENT_TIME (current_kernel_time()) -#define CURRENT_TIME_SEC ((struct timespec) { get_seconds(), 0 })

/* Some architectures do not supply their own clocksource. * This is mainly the case in architectures that get their