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diff src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp @ 1656:4e5661ba9d98

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6944166: G1: explicit GCs are not always handled correctly Summary: G1 was not handling explicit GCs correctly in many ways. It does now. See the CR for the list of improvements contained in this changeset. Reviewed-by: iveresov, ysr, johnc
author tonyp
date Mon, 28 Jun 2010 14:13:17 -0400
parents c18cbe5936b8
children 4e0094bc41fa
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp	Mon Jun 28 14:13:18 2010 -0400
+++ b/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp	Mon Jun 28 14:13:17 2010 -0400
@@ -266,6 +266,12 @@
       _cm->clearNextBitmap();
       _sts.leave();
     }
+
+    // Update the number of full collections that have been
+    // completed. This will also notify the FullGCCount_lock in case a
+    // Java thread is waiting for a full GC to happen (e.g., it
+    // called System.gc() with +ExplicitGCInvokesConcurrent).
+    g1->increment_full_collections_completed(true /* outer */);
   }
   assert(_should_terminate, "just checking");