From: Andrew Morton <akpm@linux-foundation.org>
Date: Tue, 10 Aug 2010 00:19:43 +0000 (-0700)
Subject: oom: move badness() declaration into oom.h
X-Git-Tag: firefly_0821_release~9833^2~1141
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=74bcbf40546bb7500f2a7ba4ff3cc056a6bd004a;p=firefly-linux-kernel-4.4.55.git

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>
---

diff --git a/fs/proc/base.c b/fs/proc/base.c
index fc23f62bb0b8..5949d0ac30f2 100644
--- a/fs/proc/base.c
+++ b/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;
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 9d7c34a741e7..40e5e3a6bc20 100644
--- a/include/linux/oom.h
+++ b/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;