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6484957: G1: parallel concurrent refinement

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6826318: G1: remove traversal-based refinement code

Removed traversal-based refinement code as it's no longer used. Made the concurrent refinement (queue-based) parallel.

Reviewed-by: tonyp
This commit is contained in:
Igor Veresov 2009-05-11 16:30:56 -07:00
parent 955a453996
commit 8c764e214c
23 changed files with 230 additions and 666 deletions
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hotspot/src/share/vm/runtime/mutexLocker.cpp
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@ -70,7 +70,6 @@ Monitor* FullGCCount_lock = NULL;
Monitor* CMark_lock = NULL;
Monitor* ZF_mon = NULL;
Monitor* Cleanup_mon = NULL;
Monitor* G1ConcRefine_mon = NULL;
Mutex* SATB_Q_FL_lock = NULL;
Monitor* SATB_Q_CBL_mon = NULL;
Mutex* Shared_SATB_Q_lock = NULL;
@ -168,7 +167,6 @@ void mutex_init() {
def(CMark_lock , Monitor, nonleaf, true ); // coordinate concurrent mark thread
def(ZF_mon , Monitor, leaf, true );
def(Cleanup_mon , Monitor, nonleaf, true );
def(G1ConcRefine_mon , Monitor, nonleaf, true );
def(SATB_Q_FL_lock , Mutex , special, true );
def(SATB_Q_CBL_mon , Monitor, nonleaf, true );
def(Shared_SATB_Q_lock , Mutex, nonleaf, true );