linux-kernel - Re: [PATCH 6/8] ext4: remove unused return value of ext4_mb_release_inode

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Message-ID: <20240102130554.dawoitclnhxmrrfs@quack3>
Date: Tue, 2 Jan 2024 14:05:54 +0100
From: Jan Kara <jack@...e.cz>
To: Kemeng Shi <shikemeng@...weicloud.com>
Cc: tytso@....edu, adilger.kernel@...ger.ca, linux-ext4@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 6/8] ext4: remove unused return value of
 ext4_mb_release_inode_pa

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@...weicloud.com>

Looks good. Feel free to add:

Reviewed-by: Jan Kara <jack@...e.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
> 
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR