[6/8] ext4: remove unused return value of ext4_mb_release_inode_pa

Message ID 20231125161143.3945726-7-shikemeng@huaweicloud.com
State New
Headers
Series Some random cleanups to mballoc |

Commit Message

Kemeng Shi Nov. 25, 2023, 4:11 p.m. UTC
  Remove unused return value of ext4_mb_release_inode_pa

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
---
 fs/ext4/mballoc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
  

Comments

Jan Kara Jan. 2, 2024, 1:05 p.m. UTC | #1
On Sun 26-11-23 00:11:41, Kemeng Shi wrote:
> Remove unused return value of ext4_mb_release_inode_pa
> 
> Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>

Looks good. Feel free to add:

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

								Honza

> ---
>  fs/ext4/mballoc.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
> index 8d6246db3..1ed6d1d5a 100644
> --- a/fs/ext4/mballoc.c
> +++ b/fs/ext4/mballoc.c
> @@ -5278,7 +5278,7 @@ static void ext4_mb_new_preallocation(struct ext4_allocation_context *ac)
>   * the caller MUST hold group/inode locks.
>   * TODO: optimize the case when there are no in-core structures yet
>   */
> -static noinline_for_stack int
> +static noinline_for_stack void
>  ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh,
>  			struct ext4_prealloc_space *pa)
>  {
> @@ -5328,8 +5328,6 @@ ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh,
>  		 */
>  	}
>  	atomic_add(free, &sbi->s_mb_discarded);
> -
> -	return 0;
>  }
>  
>  static noinline_for_stack int
> -- 
> 2.30.0
> 
>
  

Patch

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 8d6246db3..1ed6d1d5a 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -5278,7 +5278,7 @@  static void ext4_mb_new_preallocation(struct ext4_allocation_context *ac)
  * the caller MUST hold group/inode locks.
  * TODO: optimize the case when there are no in-core structures yet
  */
-static noinline_for_stack int
+static noinline_for_stack void
 ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh,
 			struct ext4_prealloc_space *pa)
 {
@@ -5328,8 +5328,6 @@  ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh,
 		 */
 	}
 	atomic_add(free, &sbi->s_mb_discarded);
-
-	return 0;
 }
 
 static noinline_for_stack int