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mm, memcg: make mem_cgroup_out_of_memory() static

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mem_cgroup_out_of_memory() is only referenced from within file scope, so
it can be marked static.

Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
David Rientjes 2012-12-11 16:00:26 -08:00 • committed by Linus Torvalds
commit 19965460e3
2 changed files with 2 additions and 4 deletions
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2
include/linux/oom.h
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@ -49,8 +49,6 @@ extern void check_panic_on_oom(enum oom_constraint constraint, gfp_t gfp_mask,
extern enum oom_scan_t oom_scan_process_thread(struct task_struct *task, extern enum oom_scan_t oom_scan_process_thread(struct task_struct *task,
unsigned long totalpages, const nodemask_t *nodemask, unsigned long totalpages, const nodemask_t *nodemask,
bool force_kill); bool force_kill);
extern void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,
int order);
extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
int order, nodemask_t *mask, bool force_kill); int order, nodemask_t *mask, bool force_kill);

2
mm/memcontrol.c
View file

@ -1498,7 +1498,7 @@ static u64 mem_cgroup_get_limit(struct mem_cgroup *memcg)
return limit; return limit;
} }
void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask, static void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,
int order) int order)
{ {
struct mem_cgroup *iter; struct mem_cgroup *iter;