Re: [PATCH 1/2] cgroup: Provide empty definition of task_cgroup_path()

[David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>]

From: Vivek Goyal <vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date: Wed, 12 Mar 2014 14:45:41 -0400

> Compilation with !CONFIG_CGROUP fails for task_cgroup_path() user. So
> provide an emtpy definition.
> 
> Signed-off-by: Vivek Goyal <vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> ---
>  include/linux/cgroup.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
> index 9450f02..bf40adb 100644
> --- a/include/linux/cgroup.h
> +++ b/include/linux/cgroup.h
> @@ -869,6 +869,8 @@ static inline int cgroup_attach_task_all(struct task_struct *from,
>  	return 0;
>  }
>  
> +static inline int task_cgroup_path(struct task_struct *task, char *buf, size_t buflen) {return 0;}
> +

Please properly format this just like any other function.

static inline int task_cgroup_path(struct task_struct *task, char *buf, size_t buflen)
{
	eturn 0;
}

It looked like a plain static declaration on first glance.