Mercurial > hg > graal-compiler
changeset 6923:3fadc0e8cffe
8000988: VM deadlock when running btree006 on windows-i586
Reviewed-by: johnc, jcoomes, ysr
author | jmasa |
---|---|
date | Tue, 30 Oct 2012 10:23:55 -0700 |
parents | a516debe2cee |
children | 3dfffc8b9722 |
files | src/share/vm/memory/collectorPolicy.cpp |
diffstat | 1 files changed, 2 insertions(+), 1 deletions(-) [+] |
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--- a/src/share/vm/memory/collectorPolicy.cpp Fri Oct 26 14:18:57 2012 -0700 +++ b/src/share/vm/memory/collectorPolicy.cpp Tue Oct 30 10:23:55 2012 -0700 @@ -742,6 +742,8 @@ uint gc_count = 0; uint full_gc_count = 0; + assert(!Heap_lock->owned_by_self(), "Should not be holding the Heap_lock"); + do { MetaWord* result = NULL; if (GC_locker::is_active_and_needs_gc()) { @@ -756,7 +758,6 @@ } JavaThread* jthr = JavaThread::current(); if (!jthr->in_critical()) { - MutexUnlocker mul(Heap_lock); // Wait for JNI critical section to be exited GC_locker::stall_until_clear(); // The GC invoked by the last thread leaving the critical