linux-kernel - Re: [PATCH] ext4: remove some unused code lines

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Message-ID: <20121202122726.GA14852@gmail.com>
Date:	Sun, 2 Dec 2012 20:27:26 +0800
From:	Zheng Liu <gnehzuil.liu@...il.com>
To:	zwu.kernel@...il.com
Cc:	linux-ext4@...r.kernel.org, tytso@....edu,
	linux-kernel@...r.kernel.org,
	Zhi Yong Wu <wuzhy@...ux.vnet.ibm.com>
Subject: Re: [PATCH] ext4: remove some unused code lines

On Thu, Nov 29, 2012 at 06:00:00PM +0800, zwu.kernel@...il.com wrote:
> From: Zhi Yong Wu <wuzhy@...ux.vnet.ibm.com>

Please write a commit log to describe this patch, even though it is
quite simple and straightfoward

Otherwise, it looks good to me.

Reviewed-by: Zheng Liu <wenqing.lz@...bao.com>

Regards,
                                                - Zheng

> 
> Signed-off-by: Zhi Yong Wu <wuzhy@...ux.vnet.ibm.com>
> ---
>  fs/ext4/extents.c |    2 --
>  1 files changed, 0 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
> index 7011ac9..43ec639 100644
> --- a/fs/ext4/extents.c
> +++ b/fs/ext4/extents.c
> @@ -2156,7 +2156,6 @@ ext4_ext_in_cache(struct inode *inode, ext4_lblk_t block,
>  		  struct ext4_extent *ex)
>  {
>  	struct ext4_ext_cache *cex;
> -	struct ext4_sb_info *sbi;
>  	int ret = 0;
>  
>  	/*
> @@ -2164,7 +2163,6 @@ ext4_ext_in_cache(struct inode *inode, ext4_lblk_t block,
>  	 */
>  	spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
>  	cex = &EXT4_I(inode)->i_cached_extent;
> -	sbi = EXT4_SB(inode->i_sb);
>  
>  	/* has cache valid data? */
>  	if (cex->ec_len == 0)
> -- 
> 1.7.6.5
> 
> --
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