+ revert-ocfs2-mount-shared-volume-without-ha-stack.patch added to mm-hotfixes-unstable branch
The patch titled Subject: Revert "ocfs2: mount shared volume without ha stack" has been added to the -mm mm-hotfixes-unstable branch. Its filename is revert-ocfs2-mount-shared-volume-without-ha-stack.patch
This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches...
This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days
------------------------------------------------------ From: Junxiao Bi via Ocfs2-devel ocfs2-devel@oss.oracle.com Subject: Revert "ocfs2: mount shared volume without ha stack" Date: Fri, 3 Jun 2022 15:28:01 -0700
This reverts commit 912f655d78c5d4ad05eac287f23a435924df7144.
This commit introduced a regression that can cause mount hung. The changes in __ocfs2_find_empty_slot causes that any node with none-zero node number can grab the slot that was already taken by node 0, so node 1 will access the same journal with node 0, when it try to grab journal cluster lock, it will hung because it was already acquired by node 0. It's very easy to reproduce this, in one cluster, mount node 0 first, then node 1, you will see the following call trace from node 1.
[13148.735424] INFO: task mount.ocfs2:53045 blocked for more than 122 seconds. [13148.739691] Not tainted 5.15.0-2148.0.4.el8uek.mountracev2.x86_64 #2 [13148.742560] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [13148.745846] task:mount.ocfs2 state:D stack: 0 pid:53045 ppid: 53044 flags:0x00004000 [13148.749354] Call Trace: [13148.750718] <TASK> [13148.752019] ? usleep_range+0x90/0x89 [13148.753882] __schedule+0x210/0x567 [13148.755684] schedule+0x44/0xa8 [13148.757270] schedule_timeout+0x106/0x13c [13148.759273] ? __prepare_to_swait+0x53/0x78 [13148.761218] __wait_for_common+0xae/0x163 [13148.763144] __ocfs2_cluster_lock.constprop.0+0x1d6/0x870 [ocfs2] [13148.765780] ? ocfs2_inode_lock_full_nested+0x18d/0x398 [ocfs2] [13148.768312] ocfs2_inode_lock_full_nested+0x18d/0x398 [ocfs2] [13148.770968] ocfs2_journal_init+0x91/0x340 [ocfs2] [13148.773202] ocfs2_check_volume+0x39/0x461 [ocfs2] [13148.775401] ? iput+0x69/0xba [13148.777047] ocfs2_mount_volume.isra.0.cold+0x40/0x1f5 [ocfs2] [13148.779646] ocfs2_fill_super+0x54b/0x853 [ocfs2] [13148.781756] mount_bdev+0x190/0x1b7 [13148.783443] ? ocfs2_remount+0x440/0x440 [ocfs2] [13148.785634] legacy_get_tree+0x27/0x48 [13148.787466] vfs_get_tree+0x25/0xd0 [13148.789270] do_new_mount+0x18c/0x2d9 [13148.791046] __x64_sys_mount+0x10e/0x142 [13148.792911] do_syscall_64+0x3b/0x89 [13148.794667] entry_SYSCALL_64_after_hwframe+0x170/0x0 [13148.797051] RIP: 0033:0x7f2309f6e26e [13148.798784] RSP: 002b:00007ffdcee7d408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [13148.801974] RAX: ffffffffffffffda RBX: 00007ffdcee7d4a0 RCX: 00007f2309f6e26e [13148.804815] RDX: 0000559aa762a8ae RSI: 0000559aa939d340 RDI: 0000559aa93a22b0 [13148.807719] RBP: 00007ffdcee7d5b0 R08: 0000559aa93a2290 R09: 00007f230a0b4820 [13148.810659] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee7d420 [13148.813609] R13: 0000000000000000 R14: 0000559aa939f000 R15: 0000000000000000 [13148.816564] </TASK>
To fix it, we can just fix __ocfs2_find_empty_slot. But original commit introduced the feature to mount ocfs2 locally even it is cluster based, that is a very dangerous, it can easily cause serious data corruption, there is no way to stop other nodes mounting the fs and corrupting it. Setup ha or other cluster-aware stack is just the cost that we have to take for avoiding corruption, otherwise we have to do it in kernel.
Link: https://lkml.kernel.org/r/20220603222801.42488-1-junxiao.bi@oracle.com Fixes: 912f655d78c5("ocfs2: mount shared volume without ha stack") Signed-off-by: Junxiao Bi junxiao.bi@oracle.com Acked-by: Joseph Qi joseph.qi@linux.alibaba.com Cc: Mark Fasheh mark@fasheh.com Cc: Joel Becker jlbec@evilplan.org Cc: Changwei Ge gechangwei@live.cn Cc: Gang He ghe@suse.com Cc: Jun Piao piaojun@huawei.com Cc: heming.zhao@suse.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org ---
fs/ocfs2/ocfs2.h | 4 --- fs/ocfs2/slot_map.c | 46 +++++++++++++++++------------------------- fs/ocfs2/super.c | 21 ------------------- 3 files changed, 20 insertions(+), 51 deletions(-)
--- a/fs/ocfs2/ocfs2.h~revert-ocfs2-mount-shared-volume-without-ha-stack +++ a/fs/ocfs2/ocfs2.h @@ -277,7 +277,6 @@ enum ocfs2_mount_options OCFS2_MOUNT_JOURNAL_ASYNC_COMMIT = 1 << 15, /* Journal Async Commit */ OCFS2_MOUNT_ERRORS_CONT = 1 << 16, /* Return EIO to the calling process on error */ OCFS2_MOUNT_ERRORS_ROFS = 1 << 17, /* Change filesystem to read-only on error */ - OCFS2_MOUNT_NOCLUSTER = 1 << 18, /* No cluster aware filesystem mount */ };
#define OCFS2_OSB_SOFT_RO 0x0001 @@ -673,8 +672,7 @@ static inline int ocfs2_cluster_o2cb_glo
static inline int ocfs2_mount_local(struct ocfs2_super *osb) { - return ((osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT) - || (osb->s_mount_opt & OCFS2_MOUNT_NOCLUSTER)); + return (osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT); }
static inline int ocfs2_uses_extended_slot_map(struct ocfs2_super *osb) --- a/fs/ocfs2/slot_map.c~revert-ocfs2-mount-shared-volume-without-ha-stack +++ a/fs/ocfs2/slot_map.c @@ -252,16 +252,14 @@ static int __ocfs2_find_empty_slot(struc int i, ret = -ENOSPC;
if ((preferred >= 0) && (preferred < si->si_num_slots)) { - if (!si->si_slots[preferred].sl_valid || - !si->si_slots[preferred].sl_node_num) { + if (!si->si_slots[preferred].sl_valid) { ret = preferred; goto out; } }
for(i = 0; i < si->si_num_slots; i++) { - if (!si->si_slots[i].sl_valid || - !si->si_slots[i].sl_node_num) { + if (!si->si_slots[i].sl_valid) { ret = i; break; } @@ -456,30 +454,24 @@ int ocfs2_find_slot(struct ocfs2_super * spin_lock(&osb->osb_lock); ocfs2_update_slot_info(si);
- if (ocfs2_mount_local(osb)) - /* use slot 0 directly in local mode */ - slot = 0; - else { - /* search for ourselves first and take the slot if it already - * exists. Perhaps we need to mark this in a variable for our - * own journal recovery? Possibly not, though we certainly - * need to warn to the user */ - slot = __ocfs2_node_num_to_slot(si, osb->node_num); + /* search for ourselves first and take the slot if it already + * exists. Perhaps we need to mark this in a variable for our + * own journal recovery? Possibly not, though we certainly + * need to warn to the user */ + slot = __ocfs2_node_num_to_slot(si, osb->node_num); + if (slot < 0) { + /* if no slot yet, then just take 1st available + * one. */ + slot = __ocfs2_find_empty_slot(si, osb->preferred_slot); if (slot < 0) { - /* if no slot yet, then just take 1st available - * one. */ - slot = __ocfs2_find_empty_slot(si, osb->preferred_slot); - if (slot < 0) { - spin_unlock(&osb->osb_lock); - mlog(ML_ERROR, "no free slots available!\n"); - status = -EINVAL; - goto bail; - } - } else - printk(KERN_INFO "ocfs2: Slot %d on device (%s) was " - "already allocated to this node!\n", - slot, osb->dev_str); - } + spin_unlock(&osb->osb_lock); + mlog(ML_ERROR, "no free slots available!\n"); + status = -EINVAL; + goto bail; + } + } else + printk(KERN_INFO "ocfs2: Slot %d on device (%s) was already " + "allocated to this node!\n", slot, osb->dev_str);
ocfs2_set_slot(si, slot, osb->node_num); osb->slot_num = slot; --- a/fs/ocfs2/super.c~revert-ocfs2-mount-shared-volume-without-ha-stack +++ a/fs/ocfs2/super.c @@ -172,7 +172,6 @@ enum { Opt_dir_resv_level, Opt_journal_async_commit, Opt_err_cont, - Opt_nocluster, Opt_err, };
@@ -206,7 +205,6 @@ static const match_table_t tokens = { {Opt_dir_resv_level, "dir_resv_level=%u"}, {Opt_journal_async_commit, "journal_async_commit"}, {Opt_err_cont, "errors=continue"}, - {Opt_nocluster, "nocluster"}, {Opt_err, NULL} };
@@ -618,13 +616,6 @@ static int ocfs2_remount(struct super_bl goto out; }
- tmp = OCFS2_MOUNT_NOCLUSTER; - if ((osb->s_mount_opt & tmp) != (parsed_options.mount_opt & tmp)) { - ret = -EINVAL; - mlog(ML_ERROR, "Cannot change nocluster option on remount\n"); - goto out; - } - tmp = OCFS2_MOUNT_HB_LOCAL | OCFS2_MOUNT_HB_GLOBAL | OCFS2_MOUNT_HB_NONE; if ((osb->s_mount_opt & tmp) != (parsed_options.mount_opt & tmp)) { @@ -865,7 +856,6 @@ static int ocfs2_verify_userspace_stack( }
if (ocfs2_userspace_stack(osb) && - !(osb->s_mount_opt & OCFS2_MOUNT_NOCLUSTER) && strncmp(osb->osb_cluster_stack, mopt->cluster_stack, OCFS2_STACK_LABEL_LEN)) { mlog(ML_ERROR, @@ -1137,11 +1127,6 @@ static int ocfs2_fill_super(struct super osb->s_mount_opt & OCFS2_MOUNT_DATA_WRITEBACK ? "writeback" : "ordered");
- if ((osb->s_mount_opt & OCFS2_MOUNT_NOCLUSTER) && - !(osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT)) - printk(KERN_NOTICE "ocfs2: The shared device (%s) is mounted " - "without cluster aware mode.\n", osb->dev_str); - atomic_set(&osb->vol_state, VOLUME_MOUNTED); wake_up(&osb->osb_mount_event);
@@ -1452,9 +1437,6 @@ static int ocfs2_parse_options(struct su case Opt_journal_async_commit: mopt->mount_opt |= OCFS2_MOUNT_JOURNAL_ASYNC_COMMIT; break; - case Opt_nocluster: - mopt->mount_opt |= OCFS2_MOUNT_NOCLUSTER; - break; default: mlog(ML_ERROR, "Unrecognized mount option "%s" " @@ -1566,9 +1548,6 @@ static int ocfs2_show_options(struct seq if (opts & OCFS2_MOUNT_JOURNAL_ASYNC_COMMIT) seq_printf(s, ",journal_async_commit");
- if (opts & OCFS2_MOUNT_NOCLUSTER) - seq_printf(s, ",nocluster"); - return 0; }
_
Patches currently in -mm which might be from ocfs2-devel@oss.oracle.com are
revert-ocfs2-mount-shared-volume-without-ha-stack.patch
Hi Andrew,
Thanks for merging it to mm. I see the “From” is “ Junxiao Bi via Ocfs2-devel ocfs2-devel@oss.oracle.com”, can you help fix that?
Thanks, Junxiao
在 2022年6月26日，下午1:21，Andrew Morton akpm@linux-foundation.org 写道：
The patch titled Subject: Revert "ocfs2: mount shared volume without ha stack" has been added to the -mm mm-hotfixes-unstable branch. Its filename is revert-ocfs2-mount-shared-volume-without-ha-stack.patch
This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches...
This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days
From: Junxiao Bi via Ocfs2-devel ocfs2-devel@oss.oracle.com Subject: Revert "ocfs2: mount shared volume without ha stack" Date: Fri, 3 Jun 2022 15:28:01 -0700
This reverts commit 912f655d78c5d4ad05eac287f23a435924df7144.
This commit introduced a regression that can cause mount hung. The changes in __ocfs2_find_empty_slot causes that any node with none-zero node number can grab the slot that was already taken by node 0, so node 1 will access the same journal with node 0, when it try to grab journal cluster lock, it will hung because it was already acquired by node 0. It's very easy to reproduce this, in one cluster, mount node 0 first, then node 1, you will see the following call trace from node 1.
[13148.735424] INFO: task mount.ocfs2:53045 blocked for more than 122 seconds. [13148.739691] Not tainted 5.15.0-2148.0.4.el8uek.mountracev2.x86_64 #2 [13148.742560] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [13148.745846] task:mount.ocfs2 state:D stack: 0 pid:53045 ppid: 53044 flags:0x00004000 [13148.749354] Call Trace: [13148.750718] <TASK> [13148.752019] ? usleep_range+0x90/0x89 [13148.753882] __schedule+0x210/0x567 [13148.755684] schedule+0x44/0xa8 [13148.757270] schedule_timeout+0x106/0x13c [13148.759273] ? __prepare_to_swait+0x53/0x78 [13148.761218] __wait_for_common+0xae/0x163 [13148.763144] __ocfs2_cluster_lock.constprop.0+0x1d6/0x870 [ocfs2] [13148.765780] ? ocfs2_inode_lock_full_nested+0x18d/0x398 [ocfs2] [13148.768312] ocfs2_inode_lock_full_nested+0x18d/0x398 [ocfs2] [13148.770968] ocfs2_journal_init+0x91/0x340 [ocfs2] [13148.773202] ocfs2_check_volume+0x39/0x461 [ocfs2] [13148.775401] ? iput+0x69/0xba [13148.777047] ocfs2_mount_volume.isra.0.cold+0x40/0x1f5 [ocfs2] [13148.779646] ocfs2_fill_super+0x54b/0x853 [ocfs2] [13148.781756] mount_bdev+0x190/0x1b7 [13148.783443] ? ocfs2_remount+0x440/0x440 [ocfs2] [13148.785634] legacy_get_tree+0x27/0x48 [13148.787466] vfs_get_tree+0x25/0xd0 [13148.789270] do_new_mount+0x18c/0x2d9 [13148.791046] __x64_sys_mount+0x10e/0x142 [13148.792911] do_syscall_64+0x3b/0x89 [13148.794667] entry_SYSCALL_64_after_hwframe+0x170/0x0 [13148.797051] RIP: 0033:0x7f2309f6e26e [13148.798784] RSP: 002b:00007ffdcee7d408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [13148.801974] RAX: ffffffffffffffda RBX: 00007ffdcee7d4a0 RCX: 00007f2309f6e26e [13148.804815] RDX: 0000559aa762a8ae RSI: 0000559aa939d340 RDI: 0000559aa93a22b0 [13148.807719] RBP: 00007ffdcee7d5b0 R08: 0000559aa93a2290 R09: 00007f230a0b4820 [13148.810659] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee7d420 [13148.813609] R13: 0000000000000000 R14: 0000559aa939f000 R15: 0000000000000000 [13148.816564] </TASK>
To fix it, we can just fix __ocfs2_find_empty_slot. But original commit introduced the feature to mount ocfs2 locally even it is cluster based, that is a very dangerous, it can easily cause serious data corruption, there is no way to stop other nodes mounting the fs and corrupting it. Setup ha or other cluster-aware stack is just the cost that we have to take for avoiding corruption, otherwise we have to do it in kernel.
Link: https://lkml.kernel.org/r/20220603222801.42488-1-junxiao.bi@oracle.com Fixes: 912f655d78c5("ocfs2: mount shared volume without ha stack") Signed-off-by: Junxiao Bi junxiao.bi@oracle.com Acked-by: Joseph Qi joseph.qi@linux.alibaba.com Cc: Mark Fasheh mark@fasheh.com Cc: Joel Becker jlbec@evilplan.org Cc: Changwei Ge gechangwei@live.cn Cc: Gang He ghe@suse.com Cc: Jun Piao piaojun@huawei.com Cc: heming.zhao@suse.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org
fs/ocfs2/ocfs2.h | 4 --- fs/ocfs2/slot_map.c | 46 +++++++++++++++++------------------------- fs/ocfs2/super.c | 21 ------------------- 3 files changed, 20 insertions(+), 51 deletions(-)
--- a/fs/ocfs2/ocfs2.h~revert-ocfs2-mount-shared-volume-without-ha-stack +++ a/fs/ocfs2/ocfs2.h @@ -277,7 +277,6 @@ enum ocfs2_mount_options OCFS2_MOUNT_JOURNAL_ASYNC_COMMIT = 1 << 15, /* Journal Async Commit */ OCFS2_MOUNT_ERRORS_CONT = 1 << 16, /* Return EIO to the calling process on error */ OCFS2_MOUNT_ERRORS_ROFS = 1 << 17, /* Change filesystem to read-only on error */
- OCFS2_MOUNT_NOCLUSTER = 1 << 18, /* No cluster aware filesystem mount */
};
#define OCFS2_OSB_SOFT_RO 0x0001 @@ -673,8 +672,7 @@ static inline int ocfs2_cluster_o2cb_glo
static inline int ocfs2_mount_local(struct ocfs2_super *osb) {
- return ((osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT)
|| (osb->s_mount_opt & OCFS2_MOUNT_NOCLUSTER));
- return (osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT);
}
static inline int ocfs2_uses_extended_slot_map(struct ocfs2_super *osb) --- a/fs/ocfs2/slot_map.c~revert-ocfs2-mount-shared-volume-without-ha-stack +++ a/fs/ocfs2/slot_map.c @@ -252,16 +252,14 @@ static int __ocfs2_find_empty_slot(struc int i, ret = -ENOSPC;
if ((preferred >= 0) && (preferred < si->si_num_slots)) {
if (!si->si_slots[preferred].sl_valid ||!si->si_slots[preferred].sl_node_num) {
if (!si->si_slots[preferred].sl_valid) { ret = preferred; goto out; }}
for(i = 0; i < si->si_num_slots; i++) {
if (!si->si_slots[i].sl_valid ||!si->si_slots[i].sl_node_num) {
if (!si->si_slots[i].sl_valid) { ret = i; break; }@@ -456,30 +454,24 @@ int ocfs2_find_slot(struct ocfs2_super * spin_lock(&osb->osb_lock); ocfs2_update_slot_info(si);
- if (ocfs2_mount_local(osb))
/* use slot 0 directly in local mode */slot = 0;- else {
/* search for ourselves first and take the slot if it already* exists. Perhaps we need to mark this in a variable for our* own journal recovery? Possibly not, though we certainly* need to warn to the user */slot = __ocfs2_node_num_to_slot(si, osb->node_num);
- /* search for ourselves first and take the slot if it already
* exists. Perhaps we need to mark this in a variable for our* own journal recovery? Possibly not, though we certainly* need to warn to the user */- slot = __ocfs2_node_num_to_slot(si, osb->node_num);
- if (slot < 0) {
/* if no slot yet, then just take 1st available* one. */slot = __ocfs2_find_empty_slot(si, osb->preferred_slot); if (slot < 0) {
/* if no slot yet, then just take 1st available* one. */slot = __ocfs2_find_empty_slot(si, osb->preferred_slot);if (slot < 0) {spin_unlock(&osb->osb_lock);mlog(ML_ERROR, "no free slots available!\n");status = -EINVAL;goto bail;}} elseprintk(KERN_INFO "ocfs2: Slot %d on device (%s) was ""already allocated to this node!\n",slot, osb->dev_str);- }
spin_unlock(&osb->osb_lock);mlog(ML_ERROR, "no free slots available!\n");status = -EINVAL;goto bail;}} else
printk(KERN_INFO "ocfs2: Slot %d on device (%s) was already ""allocated to this node!\n", slot, osb->dev_str);ocfs2_set_slot(si, slot, osb->node_num); osb->slot_num = slot;
--- a/fs/ocfs2/super.c~revert-ocfs2-mount-shared-volume-without-ha-stack +++ a/fs/ocfs2/super.c @@ -172,7 +172,6 @@ enum { Opt_dir_resv_level, Opt_journal_async_commit, Opt_err_cont,
- Opt_nocluster, Opt_err,
};
@@ -206,7 +205,6 @@ static const match_table_t tokens = { {Opt_dir_resv_level, "dir_resv_level=%u"}, {Opt_journal_async_commit, "journal_async_commit"}, {Opt_err_cont, "errors=continue"},
- {Opt_nocluster, "nocluster"}, {Opt_err, NULL}
};
@@ -618,13 +616,6 @@ static int ocfs2_remount(struct super_bl goto out; }
- tmp = OCFS2_MOUNT_NOCLUSTER;
- if ((osb->s_mount_opt & tmp) != (parsed_options.mount_opt & tmp)) {
ret = -EINVAL;mlog(ML_ERROR, "Cannot change nocluster option on remount\n");goto out;- }
- tmp = OCFS2_MOUNT_HB_LOCAL | OCFS2_MOUNT_HB_GLOBAL | OCFS2_MOUNT_HB_NONE; if ((osb->s_mount_opt & tmp) != (parsed_options.mount_opt & tmp)) {
@@ -865,7 +856,6 @@ static int ocfs2_verify_userspace_stack( }
if (ocfs2_userspace_stack(osb) &&
!(osb->s_mount_opt & OCFS2_MOUNT_NOCLUSTER) && strncmp(osb->osb_cluster_stack, mopt->cluster_stack, OCFS2_STACK_LABEL_LEN)) { mlog(ML_ERROR,@@ -1137,11 +1127,6 @@ static int ocfs2_fill_super(struct super osb->s_mount_opt & OCFS2_MOUNT_DATA_WRITEBACK ? "writeback" : "ordered");
- if ((osb->s_mount_opt & OCFS2_MOUNT_NOCLUSTER) &&
!(osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT))printk(KERN_NOTICE "ocfs2: The shared device (%s) is mounted ""without cluster aware mode.\n", osb->dev_str);- atomic_set(&osb->vol_state, VOLUME_MOUNTED); wake_up(&osb->osb_mount_event);
@@ -1452,9 +1437,6 @@ static int ocfs2_parse_options(struct su case Opt_journal_async_commit: mopt->mount_opt |= OCFS2_MOUNT_JOURNAL_ASYNC_COMMIT; break;
case Opt_nocluster:mopt->mount_opt |= OCFS2_MOUNT_NOCLUSTER;break; default: mlog(ML_ERROR, "Unrecognized mount option \"%s\" "@@ -1566,9 +1548,6 @@ static int ocfs2_show_options(struct seq if (opts & OCFS2_MOUNT_JOURNAL_ASYNC_COMMIT) seq_printf(s, ",journal_async_commit");
- if (opts & OCFS2_MOUNT_NOCLUSTER)
seq_printf(s, ",nocluster");- return 0;
}
_
Patches currently in -mm which might be from ocfs2-devel@oss.oracle.com are
revert-ocfs2-mount-shared-volume-without-ha-stack.patch
On Sun, 26 Jun 2022 23:18:44 +0000 Junxiao Bi junxiao.bi@oracle.com wrote:
Thanks for merging it to mm. I see the “From” is “ Junxiao Bi via Ocfs2-devel ocfs2-devel@oss.oracle.com”, can you help fix that?
Thanks, I fixed that.
linux-stable-mirror@lists.linaro.org
-
Andrew Morton -
Junxiao Bi