Update stale lock info in comment of release_buffer_page.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
---
 fs/jbd2/commit.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 9153ff3a08e7..d812d15f295e 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -57,8 +57,8 @@ static void journal_end_buffer_io_sync(struct buffer_head *bh, int uptodate)
  * So here, we have a buffer which has just come off the forget list.  Look to
  * see if we can strip all buffers from the backing page.
  *
- * Called under lock_journal(), and possibly under journal_datalist_lock.  The
- * caller provided us with a ref against the buffer, and we drop that here.
+ * Called under j_list_lock. The caller provided us with a ref against the
+ * buffer, and we drop that here.
  */
 static void release_buffer_page(struct buffer_head *bh)
 {
-- 
2.30.0

On 2024/12/25 4:27, Kemeng Shi wrote:
> Update stale lock info in comment of release_buffer_page.
> 
> Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>

Looks good to me.

Reviewed-by: Zhang Yi <yi.zhang@huawei.com>

> ---
>  fs/jbd2/commit.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
> index 9153ff3a08e7..d812d15f295e 100644
> --- a/fs/jbd2/commit.c
> +++ b/fs/jbd2/commit.c
> @@ -57,8 +57,8 @@ static void journal_end_buffer_io_sync(struct buffer_head *bh, int uptodate)
>   * So here, we have a buffer which has just come off the forget list.  Look to
>   * see if we can strip all buffers from the backing page.
>   *
> - * Called under lock_journal(), and possibly under journal_datalist_lock.  The
> - * caller provided us with a ref against the buffer, and we drop that here.
> + * Called under j_list_lock. The caller provided us with a ref against the
> + * buffer, and we drop that here.
>   */
>  static void release_buffer_page(struct buffer_head *bh)
>  {

On Wed 25-12-24 04:27:07, Kemeng Shi wrote:
> Update stale lock info in comment of release_buffer_page.
> 
> Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>

Looks good. Feel free to add:

Reviewed-by: Jan Kara <jack@suse.cz>

								Honza

> ---
>  fs/jbd2/commit.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
> index 9153ff3a08e7..d812d15f295e 100644
> --- a/fs/jbd2/commit.c
> +++ b/fs/jbd2/commit.c
> @@ -57,8 +57,8 @@ static void journal_end_buffer_io_sync(struct buffer_head *bh, int uptodate)
>   * So here, we have a buffer which has just come off the forget list.  Look to
>   * see if we can strip all buffers from the backing page.
>   *
> - * Called under lock_journal(), and possibly under journal_datalist_lock.  The
> - * caller provided us with a ref against the buffer, and we drop that here.
> + * Called under j_list_lock. The caller provided us with a ref against the
> + * buffer, and we drop that here.
>   */
>  static void release_buffer_page(struct buffer_head *bh)
>  {
> -- 
> 2.30.0
> 
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR