linux-ext4 - Re: [PATCH next] fix unused variable compiler warning

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Message-Id: <20130816171932.1906a8be5caa7f89756b3c06@canb.auug.org.au>
Date:	Fri, 16 Aug 2013 17:19:32 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	lizhongfs@...il.com
Cc:	linux-next list <linux-next@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Theodore Ts'o" <tytso@....edu>,
	Andreas Dilger <adilger.kernel@...ger.ca>,
	linux-ext4@...r.kernel.org
Subject: Re: [PATCH next] fix unused variable compiler warning

Hi,

You should probably have cc'd the ext4 maintainers (cc'd).

On Fri, 16 Aug 2013 14:48:34 +0800 Li Zhong <lizhongfs@...il.com> wrote:
>
> fs/ext4/extents_status.c:950:6: warning: unused variable
> 'ret' [-Wunused-variable]
> 
> Signed-off-by: Li Zhong <lizhongfs@...il.com>
> ---
>  fs/ext4/extents_status.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
> index dc709e1..6708257 100644
> --- a/fs/ext4/extents_status.c
> +++ b/fs/ext4/extents_status.c
> @@ -947,7 +947,7 @@ static int __ext4_es_shrink(struct ext4_sb_info *sbi, int nr_to_scan,
>  	struct ext4_inode_info *ei;
>  	struct list_head *cur, *tmp;
>  	LIST_HEAD(skipped);
> -	int ret, nr_shrunk = 0;
> +	int nr_shrunk = 0;
>  	int retried = 0, skip_precached = 1, nr_skipped = 0;
>  
>  	spin_lock(&sbi->s_es_lru_lock);
> 

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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