diff options
| author | brutisso <none@none> | 2013-06-30 21:42:07 +0200 |
|---|---|---|
| committer | brutisso <none@none> | 2013-06-30 21:42:07 +0200 |
| commit | eb32e71546644d866362bf723780ab282012b9f8 (patch) | |
| tree | 29bef34d98160408a70d02734bede497fed30af5 /src/share/vm | |
| parent | 938373dfa565269de5f4d26a00bd88cb28b67c40 (diff) | |
8014022: G1: Non Java threads should lock the shared SATB queue lock without safepoint checks.
Reviewed-by: tschatzl, brutisso, jmasa, ysr
Contributed-by: per.liden@oracle.com
Diffstat (limited to 'src/share/vm')
| -rw-r--r-- | src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp b/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp index 9cee1eb1b..218be0c0e 100644 --- a/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp +++ b/src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp @@ -47,7 +47,7 @@ void G1SATBCardTableModRefBS::enqueue(oop pre_val) { JavaThread* jt = (JavaThread*)thr; jt->satb_mark_queue().enqueue(pre_val); } else { - MutexLocker x(Shared_SATB_Q_lock); + MutexLockerEx x(Shared_SATB_Q_lock, Mutex::_no_safepoint_check_flag); JavaThread::satb_mark_queue_set().shared_satb_queue()->enqueue(pre_val); } } |