[Cluster-devel] Re: [PATCH 1/2] gfs2: use list_for_each_entry instead

[Cluster-devel] Re: [PATCH 1/2] gfs2: use list_for_each_entry instead

[Steven Whitehouse]

Hi,

Both of these patches are now in the -nmw git tree. Thanks,

Steve.

On Sat, 2007-08-11 at 10:27 +0800, Denis Cheng wrote:
> Signed-off-by: Denis Cheng <crquan@gmail.com>
> ---
>  fs/gfs2/ops_fstype.c |    4 +---
>  1 files changed, 1 insertions(+), 3 deletions(-)
> 
> diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
> index cf5aa50..8d3389f 100644
> --- a/fs/gfs2/ops_fstype.c
> +++ b/fs/gfs2/ops_fstype.c
> @@ -818,7 +818,6 @@ static struct super_block* get_gfs2_sb(const char *dev_name)
>  	struct nameidata nd;
>  	struct file_system_type *fstype;
>  	struct super_block *sb = NULL, *s;
> -	struct list_head *l;
>  	int error;
>  
>  	error = path_lookup(dev_name, LOOKUP_FOLLOW, &nd);
> @@ -830,8 +829,7 @@ static struct super_block* get_gfs2_sb(const char *dev_name)
>  	error = vfs_getattr(nd.mnt, nd.dentry, &stat);
>  
>  	fstype = get_fs_type("gfs2");
> -	list_for_each(l, &fstype->fs_supers) {
> -		s = list_entry(l, struct super_block, s_instances);
> +	list_for_each_entry(s, &fstype->fs_supers, s_instances) {
>  		if ((S_ISBLK(stat.mode) && s->s_dev == stat.rdev) ||
>  		    (S_ISDIR(stat.mode) && s == nd.dentry->d_inode->i_sb)) {
>  			sb = s;