We should not truncate replaced blocks, and were supposed to truncate the first part as well.
This reverts commit 78a99fe6254cad4be310cd84af39f6c46b668c72.
Cc: stable@vger.kernel.org Signed-off-by: Jaegeuk Kim jaegeuk@kernel.org --- fs/f2fs/segment.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 719329c1808c..227e25836173 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -265,19 +265,24 @@ static void __complete_revoke_list(struct inode *inode, struct list_head *head, bool revoke) { struct revoke_entry *cur, *tmp; + pgoff_t start_index = 0; bool truncate = is_inode_flag_set(inode, FI_ATOMIC_REPLACE);
list_for_each_entry_safe(cur, tmp, head, list) { - if (revoke) + if (revoke) { __replace_atomic_write_block(inode, cur->index, cur->old_addr, NULL, true); + } else if (truncate) { + f2fs_truncate_hole(inode, start_index, cur->index); + start_index = cur->index + 1; + }
list_del(&cur->list); kmem_cache_free(revoke_entry_slab, cur); }
if (!revoke && truncate) - f2fs_do_truncate_blocks(inode, 0, false); + f2fs_do_truncate_blocks(inode, start_index * PAGE_SIZE, false); }
static int __f2fs_commit_atomic_write(struct inode *inode)