Mercurial > hg > graal-jvmci-8

diff src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp @ 342:37f87013dfd8

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6711316: Open source the Garbage-First garbage collector Summary: First mercurial integration of the code for the Garbage-First garbage collector. Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
author ysr
date Thu, 05 Jun 2008 15:57:56 -0700
parents b5489bb705c9
children 1ee8caae33af
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp	Wed Jun 04 13:51:09 2008 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp	Thu Jun 05 15:57:56 2008 -0700
@@ -1325,7 +1325,7 @@
                        CMSMarkStack*  markStack,
                        CMSMarkStack*  revisitStack,
                        bool should_yield, bool verifying = false);
-  void do_bit(size_t offset);
+  bool do_bit(size_t offset);
   void reset(HeapWord* addr);
   inline void do_yield_check();
 
@@ -1361,7 +1361,7 @@
                        CMSMarkStack*  overflow_stack,
                        CMSMarkStack*  revisit_stack,
                        bool should_yield);
-  void do_bit(size_t offset);
+  bool do_bit(size_t offset);
   inline void do_yield_check();
 
  private:
@@ -1409,7 +1409,7 @@
                              CMSBitMap* verification_bm,
                              CMSBitMap* cms_bm,
                              CMSMarkStack*  mark_stack);
-  void do_bit(size_t offset);
+  bool do_bit(size_t offset);
   void reset(HeapWord* addr);
 };
 
@@ -1418,8 +1418,9 @@
 // "empty" (i.e. the bit vector doesn't have any 1-bits).
 class FalseBitMapClosure: public BitMapClosure {
  public:
-  void do_bit(size_t offset) {
+  bool do_bit(size_t offset) {
     guarantee(false, "Should not have a 1 bit");
+    return true;
   }
 };