linux-ext4 - Re: [PATCH 2/2] ext4: ext4_inode_is_fast

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Message-ID: <CAGBYx2a1w+REq6634mOpSZhWWSVuYMuXy48LhAJq7q4kB5Wdew@mail.gmail.com>
Date:	Thu, 19 Dec 2013 14:40:42 +0800
From:	Yongqiang Yang <xiaoqiangnk@...il.com>
To:	Yongqiang Yang <yangyongqiang01@...du.com>
Cc:	Ext4 Developers List <linux-ext4@...r.kernel.org>,
	"Theodore Ts'o" <tytso@....edu>
Subject: Re: [PATCH 2/2] ext4: ext4_inode_is_fast_symlink should use cluster size

can be reproduced by xfstests 62 with  bigalloc and 128bit size inode.

Thanks,
Yongqiang.

On Thu, Dec 19, 2013 at 2:38 PM, Yongqiang Yang
<yangyongqiang01@...du.com> wrote:
> From: Yongqiang Yang <xiaoqiangnk@...il.com>
>
> Signed-off-by: Yongqiang Yang <yangyongqiang01@...du.com>
> ---
>  fs/ext4/inode.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index 9115f28..1869fcf 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -145,7 +145,7 @@ static int ext4_meta_trans_blocks(struct inode *inode, int lblocks,
>  static int ext4_inode_is_fast_symlink(struct inode *inode)
>  {
>         int ea_blocks = EXT4_I(inode)->i_file_acl ?
> -               (inode->i_sb->s_blocksize >> 9) : 0;
> +                       EXT4_CLUSTER_SIZE(inode->i_sb) >> 9 : 0;
>
>         return (S_ISLNK(inode->i_mode) && inode->i_blocks - ea_blocks == 0);
>  }
> --
> 1.8.5.2
>



-- 
Best Wishes
Yongqiang Yang
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