2024-04-11 19:35:34

by Daeho Jeong

Subject: [PATCH 2/2] f2fs: allow direct io of pinned files for zoned storage

From: Daeho Jeong <[email protected]>

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

Signed-off-by: Daeho Jeong <[email protected]>
---
fs/f2fs/file.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 3ee61bc82c6f..c8e086077a48 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -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;
--
2.44.0.683.g7961c838ac-goog

2024-04-13 09:53:06

by Chao Yu

Subject: Re: [f2fs-dev] [PATCH 2/2] f2fs: allow direct io of pinned files for zoned storage

On 2024/4/12 2:37, Daeho Jeong wrote:
> From: Daeho Jeong <[email protected]>
>
> Since the allocation happens in conventional LU for zoned storage, we
> can allow direct io for that.
>
> Signed-off-by: Daeho Jeong <[email protected]>

Reviewed-by: Chao Yu <[email protected]>

Thanks,

2024-04-14 15:34:26

by patchwork-bot+f2fs

Subject: Re: [f2fs-dev] [PATCH 2/2] f2fs: allow direct io of pinned files for zoned storage

Hello:

This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <[email protected]>:

On Thu, 11 Apr 2024 11:37:53 -0700 you wrote:
> From: Daeho Jeong <[email protected]>
>
> Since the allocation happens in conventional LU for zoned storage, we
> can allow direct io for that.
>
> Signed-off-by: Daeho Jeong <[email protected]>
>
> [...]

Here is the summary with links:
- [f2fs-dev,2/2] f2fs: allow direct io of pinned files for zoned storage
https://git.kernel.org/jaegeuk/f2fs/c/b2cf5a1ff236

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html