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7083184: JSR 292: don't store context class argument with call site dependencies

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Reviewed-by: jrose, never
This commit is contained in:
Christian Thalinger 2011-08-29 05:07:35 -07:00
parent ec3f90d1b4
commit e3342531b4
6 changed files with 135 additions and 83 deletions
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6
hotspot/src/share/vm/memory/universe.cpp
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@ -1203,12 +1203,12 @@ void Universe::flush_dependents_on(Handle call_site, Handle method_handle) {
// Compute the dependent nmethods that have a reference to a
// CallSite object. We use instanceKlass::mark_dependent_nmethod
// directly instead of CodeCache::mark_for_deoptimization because we
// want dependents on the class CallSite only not all classes in the
// ContextStream.
// want dependents on the call site class only not all classes in
// the ContextStream.
int marked = 0;
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
instanceKlass* call_site_klass = instanceKlass::cast(SystemDictionary::CallSite_klass());
instanceKlass* call_site_klass = instanceKlass::cast(call_site->klass());
marked = call_site_klass->mark_dependent_nmethods(changes);
}
if (marked > 0) {