diff --git a/include/linux/oom.h b/include/linux/oom.h
index 6adac113..92f70e4 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -95,7 +95,7 @@ static inline int check_stable_address_space(struct mm_struct *mm)
 	return 0;
 }
 
-void __oom_reap_task_mm(struct mm_struct *mm);
+bool __oom_reap_task_mm(struct mm_struct *mm);
 
 extern unsigned long oom_badness(struct task_struct *p,
 		struct mem_cgroup *memcg, const nodemask_t *nodemask,