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8259067: bootclasspath append takes out object lock

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Reviewed-by: lfoltan, sspitsyn, iklam, dholmes
This commit is contained in:
Coleen Phillimore 2021-01-07 12:35:16 +00:00
parent 0e6de4eb57
commit 1c33847b8b
6 changed files with 32 additions and 26 deletions
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2
src/hotspot/share/runtime/mutexLocker.cpp
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@ -157,6 +157,7 @@ Mutex* CDSLambda_lock = NULL;
Mutex* DumpRegion_lock = NULL;
Mutex* ClassListFile_lock = NULL;
#endif // INCLUDE_CDS
Mutex* Bootclasspath_lock = NULL;
#if INCLUDE_JVMCI
Monitor* JVMCI_lock = NULL;
@ -353,6 +354,7 @@ void mutex_init() {
def(DumpRegion_lock , PaddedMutex , leaf, true, _safepoint_check_never);
def(ClassListFile_lock , PaddedMutex , leaf, true, _safepoint_check_never);
#endif // INCLUDE_CDS
def(Bootclasspath_lock , PaddedMutex , leaf, false, _safepoint_check_never);
#if INCLUDE_JVMCI
def(JVMCI_lock , PaddedMonitor, nonleaf+2, true, _safepoint_check_always);