diff mbox series

[f2fs-dev,v2] f2fs: zone: fix to don't trigger OPU on pinfile for direct IO

Message ID 20240428011236.1008917-1-chao@kernel.org (mailing list archive)
State Accepted
Commit 48d180e2bf5a527ba6513a8abddf8b3beb6b7674
Headers show
Series [f2fs-dev,v2] f2fs: zone: fix to don't trigger OPU on pinfile for direct IO | expand

Commit Message

Chao Yu April 28, 2024, 1:12 a.m. UTC
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(-)

Comments

Daeho Jeong April 28, 2024, 1:17 a.m. UTC | #1
On Sat, Apr 27, 2024 at 6:12 PM Chao Yu <chao@kernel.org> wrote:
>
> 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
>

Reviewed-by: Daeho Jeong <daehojeong@google.com>

Thanks,
patchwork-bot+f2fs@kernel.org May 11, 2024, 12:50 a.m. UTC | #2
Hello:

This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@kernel.org>:

On Sun, 28 Apr 2024 09:12:36 +0800 you wrote:
> 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(-)

Here is the summary with links:
  - [f2fs-dev,v2] f2fs: zone: fix to don't trigger OPU on pinfile for direct IO
    https://git.kernel.org/jaegeuk/f2fs/c/48d180e2bf5a

You are awesome, thank you!
diff mbox series

Patch

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;