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diff src/share/vm/runtime/globals.hpp @ 1520:bb843ebc7c55

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6919638: CMS: ExplicitGCInvokesConcurrent misinteracts with gc locker Summary: GC-locker induced concurrent full gc should be asynchronous; policy now controlled by a separate flag, which defaults to false. Reviewed-by: jmasa
author ysr
date Mon, 03 May 2010 20:19:05 -0700
parents 3bfae429e2cf
children 8bfe9058ca46
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--- a/src/share/vm/runtime/globals.hpp	Mon May 03 17:23:58 2010 -0400
+++ b/src/share/vm/runtime/globals.hpp	Mon May 03 20:19:05 2010 -0700
@@ -1303,6 +1303,10 @@
           "also unloads classes during such a concurrent gc cycle "         \
           "(effective only when UseConcMarkSweepGC)")                       \
                                                                             \
+  product(bool, GCLockerInvokesConcurrent, false,                           \
+          "The exit of a JNI CS necessitating a scavenge also"              \
+          " kicks off a bkgrd concurrent collection")                       \
+                                                                            \
   develop(bool, UseCMSAdaptiveFreeLists, true,                              \
           "Use Adaptive Free Lists in the CMS generation")                  \
                                                                             \