On Fri, 7 Feb 2014, Rashika Kheria wrote:

> Mark functions as static in page_cgroup.c because they are not used
> outside this file.
> 
> This eliminates the following warning in mm/page_cgroup.c:
> mm/page_cgroup.c:177:6: warning: no previous prototype for a??__free_page_cgroupa?? [-Wmissing-prototypes]
> mm/page_cgroup.c:190:15: warning: no previous prototype for a??online_page_cgroupa?? [-Wmissing-prototypes]
> mm/page_cgroup.c:225:15: warning: no previous prototype for a??offline_page_cgroupa?? [-Wmissing-prototypes]
> 
> Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
> Reviewed-by: Josh Triplett <josh@joshtriplett.org>

Acked-by: David Rientjes <rientjes@google.com>