linux-ext4 - Re: [PATCH] ext4: Remove redundant check for first_not_zeroed in ext4_register_li

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Date:	Mon, 28 Mar 2011 14:33:38 +0200 (CEST)
From:	Lukas Czerner <lczerner@...hat.com>
To:	Tao Ma <tm@....ma>
cc:	linux-ext4@...r.kernel.org
Subject: Re: [PATCH] ext4: Remove redundant check for first_not_zeroed in
 ext4_register_li_request.

On Mon, 28 Mar 2011, Tao Ma wrote:

> From: Tao Ma <boyu.mt@...bao.com>
> 
> We have checked first_not_zeroed == ngroups already above,
> so remove this redundant check.
> 
> Signed-off-by: Tao Ma <boyu.mt@...bao.com>
> ---
>  fs/ext4/super.c |    5 -----
>  1 files changed, 0 insertions(+), 5 deletions(-)
> 
> diff --git a/fs/ext4/super.c b/fs/ext4/super.c
> index 2d1378f..37448a7 100644
> --- a/fs/ext4/super.c
> +++ b/fs/ext4/super.c
> @@ -2953,11 +2953,6 @@ static int ext4_register_li_request(struct super_block *sb,
>  		return 0;
>  	}
>  
> -	if (first_not_zeroed == ngroups) {
> -		sbi->s_li_request = NULL;
> -		return 0;
> -	}
> -
>  	elr = ext4_li_request_new(sb, first_not_zeroed);
>  	if (!elr)
>  		return -ENOMEM;
> 

Patch looks good.

Thanks!
-Lukas
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