diff mbox series

[f2fs-dev] f2fs: zone: fix to wait completion of last bio in zone correctly

Message ID 20240129112740.1908649-1-chao@kernel.org (mailing list archive)
State Accepted
Commit cd3ac0d15df74727044a15e6c6954d9a11a59860
Headers show
Series [f2fs-dev] f2fs: zone: fix to wait completion of last bio in zone correctly | expand

Commit Message

Chao Yu Jan. 29, 2024, 11:27 a.m. UTC
It needs to check last zone_pending_bio and wait IO completion before
traverse next fio in io->io_list, otherwise, bio in next zone may be
submitted before all IO completion in current zone.

Fixes: e067dc3c6b9c ("f2fs: maintain six open zones for zoned devices")
Cc: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
---
 fs/f2fs/data.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Daeho Jeong Jan. 29, 2024, 4:19 p.m. UTC | #1
Reviewed-by: Daeho Jeong <daehojeong@google.com>

Thanks,

On Mon, Jan 29, 2024 at 3:29 AM Chao Yu <chao@kernel.org> wrote:
>
> It needs to check last zone_pending_bio and wait IO completion before
> traverse next fio in io->io_list, otherwise, bio in next zone may be
> submitted before all IO completion in current zone.
>
> Fixes: e067dc3c6b9c ("f2fs: maintain six open zones for zoned devices")
> Cc: Daeho Jeong <daehojeong@google.com>
> Signed-off-by: Chao Yu <chao@kernel.org>
> ---
>  fs/f2fs/data.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
> index f45ecb810ae6..8cdbc5ae44db 100644
> --- a/fs/f2fs/data.c
> +++ b/fs/f2fs/data.c
> @@ -1006,7 +1006,7 @@ void f2fs_submit_page_write(struct f2fs_io_info *fio)
>         f2fs_bug_on(sbi, is_read_io(fio->op));
>
>         f2fs_down_write(&io->io_rwsem);
> -
> +next:
>  #ifdef CONFIG_BLK_DEV_ZONED
>         if (f2fs_sb_has_blkzoned(sbi) && btype < META && io->zone_pending_bio) {
>                 wait_for_completion_io(&io->zone_wait);
> @@ -1016,7 +1016,6 @@ void f2fs_submit_page_write(struct f2fs_io_info *fio)
>         }
>  #endif
>
> -next:
>         if (fio->in_list) {
>                 spin_lock(&io->io_lock);
>                 if (list_empty(&io->io_list)) {
> --
> 2.40.1
>
>
>
> _______________________________________________
> Linux-f2fs-devel mailing list
> Linux-f2fs-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
patchwork-bot+f2fs@kernel.org Jan. 29, 2024, 8:29 p.m. UTC | #2
Hello:

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

On Mon, 29 Jan 2024 19:27:40 +0800 you wrote:
> It needs to check last zone_pending_bio and wait IO completion before
> traverse next fio in io->io_list, otherwise, bio in next zone may be
> submitted before all IO completion in current zone.
> 
> Fixes: e067dc3c6b9c ("f2fs: maintain six open zones for zoned devices")
> Cc: Daeho Jeong <daehojeong@google.com>
> Signed-off-by: Chao Yu <chao@kernel.org>
> 
> [...]

Here is the summary with links:
  - [f2fs-dev] f2fs: zone: fix to wait completion of last bio in zone correctly
    https://git.kernel.org/jaegeuk/f2fs/c/cd3ac0d15df7

You are awesome, thank you!
diff mbox series

Patch

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index f45ecb810ae6..8cdbc5ae44db 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1006,7 +1006,7 @@  void f2fs_submit_page_write(struct f2fs_io_info *fio)
 	f2fs_bug_on(sbi, is_read_io(fio->op));
 
 	f2fs_down_write(&io->io_rwsem);
-
+next:
 #ifdef CONFIG_BLK_DEV_ZONED
 	if (f2fs_sb_has_blkzoned(sbi) && btype < META && io->zone_pending_bio) {
 		wait_for_completion_io(&io->zone_wait);
@@ -1016,7 +1016,6 @@  void f2fs_submit_page_write(struct f2fs_io_info *fio)
 	}
 #endif
 
-next:
 	if (fio->in_list) {
 		spin_lock(&io->io_lock);
 		if (list_empty(&io->io_list)) {