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8151601: Cleanup locking of the Reference pending list

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Reviewed-by: brutisso, stefank
This commit is contained in:
Per Lidén 2016-03-17 08:07:53 +01:00
parent 9d3140761b
commit da5ca5c5d5
29 changed files with 401 additions and 353 deletions
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3
hotspot/src/share/vm/oops/method.cpp
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@ -30,6 +30,7 @@
#include "gc/shared/collectedHeap.inline.hpp"
#include "gc/shared/gcLocker.hpp"
#include "gc/shared/generation.hpp"
#include "gc/shared/referencePendingListLocker.hpp"
#include "interpreter/bytecodeStream.hpp"
#include "interpreter/bytecodeTracer.hpp"
#include "interpreter/bytecodes.hpp"
@ -374,7 +375,7 @@ void Method::build_interpreter_method_data(const methodHandle& method, TRAPS) {
// Do not profile method if current thread holds the pending list lock,
// which avoids deadlock for acquiring the MethodData_lock.
if (InstanceRefKlass::owns_pending_list_lock((JavaThread*)THREAD)) {
if (ReferencePendingListLocker::is_locked_by_self()) {
return;
}