rcu: Stopgap fix for synchronize_rcu_expedited() for TREE_PREEMPT_RCU

[safe/jmp/linux-2.6] / include / linux / oom.h

diff --git a/include/linux/oom.h b/include/linux/oom.h
index a7979ba..6aac5fe 100644 (file)
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -30,5 +30,16 @@ extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order);
 extern int register_oom_notifier(struct notifier_block *nb);
 extern int unregister_oom_notifier(struct notifier_block *nb);
 
+extern bool oom_killer_disabled;
+
+static inline void oom_killer_disable(void)
+{
+       oom_killer_disabled = true;
+}
+
+static inline void oom_killer_enable(void)
+{
+       oom_killer_disabled = false;
+}
 #endif /* __KERNEL__*/
 #endif /* _INCLUDE_LINUX_OOM_H */