jbd2: Correct stale comment of release_buffer_page

Kemeng Shi · tytso · commit fd3b3d7f51e6 · 2025-03-13T10:41:21.000-04:00
Update stale lock info in comment of release_buffer_page. Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Zhang Yi <yi.zhang@huawei.com> Link: https://patch.msgid.link/20250123155014.2097920-7-shikemeng@huaweicloud.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git 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)
 {

Original file line number	Diff line number	Diff line change
`@@ -57,8 +57,8 @@ static void journal_end_buffer_io_sync(struct buffer_head *bh, int uptodate)`
`57`	`57`	`* So here, we have a buffer which has just come off the forget list. Look to`
`58`	`58`	`* see if we can strip all buffers from the backing page.`
`59`	`59`	`*`
`60`		`- * Called under lock_journal(), and possibly under journal_datalist_lock. The`
`61`		`- * caller provided us with a ref against the buffer, and we drop that here.`
	`60`	`+ * Called under j_list_lock. The caller provided us with a ref against the`
	`61`	`+ * buffer, and we drop that here.`
`62`	`62`	`*/`
`63`	`63`	`static void release_buffer_page(struct buffer_head *bh)`
`64`	`64`	`{`