Messages in this thread Patch in this message | | | From | Chao Yu <> | Subject | [PATCH v2] f2fs: zone: fix to don't trigger OPU on pinfile for direct IO | Date | Sun, 28 Apr 2024 09:12:36 +0800 |
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Otherwise, it breaks pinfile's sematics.
Cc: Daeho Jeong <daeho43@gmail.com> Signed-off-by: Chao Yu <chao@kernel.org> --- v2: - fix to disallow OPU on pinfile no matter what device type f2fs uses. fs/f2fs/data.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index d8e4434e8801..56600dd43834 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1595,8 +1595,9 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, int flag) } /* use out-place-update for direct IO under LFS mode */ - if (map->m_may_create && - (is_hole || (f2fs_lfs_mode(sbi) && flag == F2FS_GET_BLOCK_DIO))) { + if (map->m_may_create && (is_hole || + (flag == F2FS_GET_BLOCK_DIO && f2fs_lfs_mode(sbi) && + !f2fs_is_pinned_file(inode)))) { if (unlikely(f2fs_cp_error(sbi))) { err = -EIO; goto sync_out; -- 2.40.1
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