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f2fs: allow direct io of pinned files for zoned storage

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Since the allocation happens in conventional LU for zoned storage, we
can allow direct io for that.

Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Daeho Jeong 2024-04-11 11:37:53 -07:00 committed by Jaegeuk Kim
parent 3fdd89b452
commit b2cf5a1ff2
1 changed files with 2 additions and 1 deletions
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3
fs/f2fs/file.c
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@ -833,7 +833,8 @@ static bool f2fs_force_buffered_io(struct inode *inode, int rw)
* for blkzoned device, fallback direct IO to buffered IO, so
* all IOs can be serialized by log-structured write.
*/
if (f2fs_sb_has_blkzoned(sbi) && (rw == WRITE))
if (f2fs_sb_has_blkzoned(sbi) && (rw == WRITE) &&
!f2fs_is_pinned_file(inode))
return true;
if (is_sbi_flag_set(sbi, SBI_CP_DISABLED))
return true;