1 files changed, 3 insertions, 9 deletions

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 41b4e362221d..1a7a4ef04e27 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -164,16 +164,10 @@ unsigned long badness(struct task_struct *p, unsigned long uptime)
 }
 
 /*
- * Types of limitations to the nodes from which allocations may occur
- */
-#define CONSTRAINT_NONE 1
-#define CONSTRAINT_MEMORY_POLICY 2
-#define CONSTRAINT_CPUSET 3
-
-/*
  * Determine the type of allocation constraint.
  */
-static inline int constrained_alloc(struct zonelist *zonelist, gfp_t gfp_mask)
+static inline enum oom_constraint constrained_alloc(struct zonelist *zonelist,
+                                                    gfp_t gfp_mask)
 {
 #ifdef CONFIG_NUMA
         struct zone **z;
@@ -393,7 +387,7 @@ void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order)
         struct task_struct *p;
         unsigned long points = 0;
         unsigned long freed = 0;
-        int constraint;
+        enum oom_constraint constraint;
 
         blocking_notifier_call_chain(&oom_notify_list, 0, &freed);
         if (freed > 0)