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oom: move badness() declaration into oom.h

Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: David Rientjes <rientjes@google.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1 parent cef1d35 commit 74bcbf40546bb7500f2a7ba4ff3cc056a6bd004a Andrew Morton committed with Aug 10, 2010
Showing with 6 additions and 3 deletions.
  1. +0 −3 fs/proc/base.c
  2. +6 −0 include/linux/oom.h
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3 fs/proc/base.c
@@ -427,9 +427,6 @@ static const struct file_operations proc_lstats_operations = {
#endif
-/* The badness from the OOM killer */
-unsigned long badness(struct task_struct *p, struct mem_cgroup *mem,
- nodemask_t *nodemask, unsigned long uptime);
static int proc_oom_score(struct task_struct *task, char *buffer)
{
unsigned long points = 0;
View
6 include/linux/oom.h
@@ -14,6 +14,8 @@
struct zonelist;
struct notifier_block;
+struct mem_cgroup;
+struct task_struct;
/*
* Types of limitations to the nodes from which allocations may occur
@@ -45,6 +47,10 @@ static inline void oom_killer_enable(void)
oom_killer_disabled = false;
}
+/* The badness from the OOM killer */
+extern unsigned long badness(struct task_struct *p, struct mem_cgroup *mem,
+ const nodemask_t *nodemask, unsigned long uptime);
+
/* sysctls */
extern int sysctl_oom_dump_tasks;
extern int sysctl_oom_kill_allocating_task;

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