--- a/hotspot/src/share/vm/services/memoryService.hpp	Fri Sep 04 17:33:56 2015 -0700
+++ b/hotspot/src/share/vm/services/memoryService.hpp	Tue Aug 18 21:32:21 2015 +0200
@@ -80,10 +80,10 @@
   }
 
 
-  static void add_psYoung_memory_pool(PSYoungGen* gen,
+  static void add_psYoung_memory_pool(PSYoungGen* young_gen,
                                       MemoryManager* major_mgr,
                                       MemoryManager* minor_mgr);
-  static void add_psOld_memory_pool(PSOldGen* gen,
+  static void add_psOld_memory_pool(PSOldGen* old_gen,
                                     MemoryManager* mgr);
 
   static void add_g1YoungGen_memory_pool(G1CollectedHeap* g1h,
@@ -97,7 +97,7 @@
                                bool is_heap,
                                size_t max_size,
                                bool support_usage_threshold);
-  static MemoryPool* add_survivor_spaces(DefNewGeneration* gen,
+  static MemoryPool* add_survivor_spaces(DefNewGeneration* young_gen,
                                          const char* name,
                                          bool is_heap,
                                          size_t max_size,
@@ -162,7 +162,6 @@
                      bool recordGCEndTime, bool countCollection,
                      GCCause::Cause cause);
 
-
   static void oops_do(OopClosure* f);
 
   static bool get_verbose() { return PrintGC; }