On Fri 07-02-14 17:41:34, 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 ‘__free_page_cgroup’ [-Wmissing-prototypes]
> mm/page_cgroup.c:190:15: warning: no previous prototype for ‘online_page_cgroup’ [-Wmissing-prototypes]
> mm/page_cgroup.c:225:15: warning: no previous prototype for ‘offline_page_cgroup’ [-Wmissing-prototypes]
>
> Signed-off-by: Rashika Kheria <rashika.kheria@xxxxxxxxx>
> Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxx>
> ---
> mm/page_cgroup.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c
> index 6d757e3a..6ec349c 100644
> --- a/mm/page_cgroup.c
> +++ b/mm/page_cgroup.c
> @@ -174,7 +174,7 @@ static void free_page_cgroup(void *addr)
> }
> }
>
> -void __free_page_cgroup(unsigned long pfn)
> +static void __free_page_cgroup(unsigned long pfn)
> {
> struct mem_section *ms;
> struct page_cgroup *base;
> @@ -187,9 +187,9 @@ void __free_page_cgroup(unsigned long pfn)
> ms->page_cgroup = NULL;
> }
>
> -int __meminit online_page_cgroup(unsigned long start_pfn,
> - unsigned long nr_pages,
> - int nid)
> +static int __meminit online_page_cgroup(unsigned long start_pfn,
> + unsigned long nr_pages,
> + int nid)
> {
> unsigned long start, end, pfn;
> int fail = 0;
> @@ -222,8 +222,8 @@ int __meminit online_page_cgroup(unsigned long start_pfn,
> return -ENOMEM;
> }
>
> -int __meminit offline_page_cgroup(unsigned long start_pfn,
> - unsigned long nr_pages, int nid)
> +static int __meminit offline_page_cgroup(unsigned long start_pfn,
> + unsigned long nr_pages, int nid)
> {
> unsigned long start, end, pfn;
>
> --
> 1.7.9.5
>
> --
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>
--
Michal Hocko
SUSE Labs
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