src/hotspot/share/runtime/perfData.hpp

rev 55659 : 8225776: Branch profiling for G1's write post-barrier in C2.

@@ -25,10 +25,11 @@
 #ifndef SHARE_RUNTIME_PERFDATA_HPP
 #define SHARE_RUNTIME_PERFDATA_HPP
 
 #include "memory/allocation.hpp"
 #include "runtime/perfMemory.hpp"
+#include "runtime/atomic.hpp"
 #include "runtime/timer.hpp"
 
 template <typename T> class GrowableArray;
 
 /* jvmstat global and subsystem counter name space - enumeration value

@@ -424,12 +425,14 @@
     void sample();
 
   public:
     inline void inc() { (*(jlong*)_valuep)++; }
     inline void inc(jlong val) { (*(jlong*)_valuep) += val; }
+    inline void atomic_inc() { Atomic::inc((jlong*)_valuep); }
     inline void dec(jlong val) { inc(-val); }
     inline void add(jlong val) { (*(jlong*)_valuep) += val; }
+    inline void atomic_add(jlong val) { Atomic::add(val, (jlong*)_valuep); }
     void clear_sample_helper() { _sample_helper = NULL; }
 };
 
 /*
  * The PerfLongCounter class, and its alias PerfCounter, implement