linux-kernel - Re: [PATCH 06/10] ext4: replace the traditional ternary conditional operator with with max()/min()

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Message-Id: <874jlxl162.fsf@doe.com>
Date:   Fri, 21 Jul 2023 21:14:21 +0530
From:   Ritesh Harjani (IBM) <ritesh.list@...il.com>
To:     Kemeng Shi <shikemeng@...weicloud.com>, tytso@....edu,
        adilger.kernel@...ger.ca, ojaswin@...ux.ibm.com,
        linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     shikemeng@...weicloud.com
Subject: Re: [PATCH 06/10] ext4: replace the traditional ternary conditional operator with with max()/min()

Kemeng Shi <shikemeng@...weicloud.com> writes:

> Replace the traditional ternary conditional operator with with max()/min()

sure. 

>
> Signed-off-by: Kemeng Shi <shikemeng@...weicloud.com>
> ---
>  fs/ext4/mballoc.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)

Looks good to me, feel free to add: 
Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@...il.com>

-ritesh

>
> diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
> index 78160bf5b533..412d335583fe 100644
> --- a/fs/ext4/mballoc.c
> +++ b/fs/ext4/mballoc.c
> @@ -6699,8 +6699,7 @@ __releases(ext4_group_lock_ptr(sb, e4b->bd_group))
>  	void *bitmap;
>  
>  	bitmap = e4b->bd_bitmap;
> -	start = (e4b->bd_info->bb_first_free > start) ?
> -		e4b->bd_info->bb_first_free : start;
> +	start = max(e4b->bd_info->bb_first_free, start);
>  	count = 0;
>  	free_count = 0;
>  
> @@ -6917,8 +6916,7 @@ ext4_mballoc_query_range(
>  
>  	ext4_lock_group(sb, group);
>  
> -	start = (e4b.bd_info->bb_first_free > start) ?
> -		e4b.bd_info->bb_first_free : start;
> +	start = max(e4b.bd_info->bb_first_free, start);
>  	if (end >= EXT4_CLUSTERS_PER_GROUP(sb))
>  		end = EXT4_CLUSTERS_PER_GROUP(sb) - 1;
>  
> -- 
> 2.30.0