Re: [PATCH] fix up cgroup warning

["Paul Menage" <menage@google.com>]

Thanks - this has already been sent to akpm.

Paul

On 10/22/07, Dave Hansen <haveblue@us.ibm.com> wrote:
>
> I just noticed this in mainline:
>
> kernel/cgroup.c: In function `proc_cgroupstats_show':
> kernel/cgroup.c:2405: warning: unused variable `root'
>
>
> ---
>
>  linux-2.6.git-dave/kernel/cgroup.c |    1 -
>  1 file changed, 1 deletion(-)
>
> diff -puN kernel/cgroup.c~cgroup-warning kernel/cgroup.c
> --- linux-2.6.git/kernel/cgroup.c~cgroup-warning        2007-10-22 15:10:20.000000000 -0700
> +++ linux-2.6.git-dave/kernel/cgroup.c  2007-10-22 15:10:20.000000000 -0700
> @@ -2402,7 +2402,6 @@ struct file_operations proc_cgroup_opera
>  static int proc_cgroupstats_show(struct seq_file *m, void *v)
>  {
>         int i;
> -       struct cgroupfs_root *root;
>
>         seq_puts(m, "#subsys_name\thierarchy\tnum_cgroups\n");
>         mutex_lock(&cgroup_mutex);
> diff -L +2405 -puN /dev/null /dev/null
> _
>