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authorRashika Kheria <rashika.kheria@gmail.com>2014-04-03 14:48:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-03 16:21:02 -0700
commitd20199e1f5930c4819e63bd21be240f317a53815 (patch)
treebce7002ac0550ed3f6c1b08e323c97a840018964 /mm
parent2eb2e141c018b768c88ff84eafa1279f11f2e248 (diff)
mm/page_cgroup.c: mark functions as static
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@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/page_cgroup.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c
index cfd162882c00..3708264d2833 100644
--- a/mm/page_cgroup.c
+++ b/mm/page_cgroup.c
@@ -175,7 +175,7 @@ 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;
@@ -188,9 +188,9 @@ 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;
@@ -223,8 +223,8 @@ 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;