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8223585: vmTestbase/runtime/pcl/* get SEGV in MetadataOnStackClosure::do_metadata(Metadata*)+0x0

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Adjust old method table by only one thread.

Reviewed-by: kvn, jcbeyler, sspitsyn
This commit is contained in:
Coleen Phillimore 2019-05-16 11:07:09 -04:00
parent 08193be19c
commit bc264ba95b
2 changed files with 7 additions and 4 deletions
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3
src/hotspot/share/code/nmethod.cpp
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@ -1143,7 +1143,6 @@ void nmethod::make_unloaded() {
MutexLocker ml(SafepointSynchronize::is_at_safepoint() ? NULL : CodeCache_lock,
Mutex::_no_safepoint_check_flag);
Universe::heap()->unregister_nmethod(this);
CodeCache::unregister_old_nmethod(this);
}
// Clear the method of this dead nmethod
@ -1336,7 +1335,6 @@ bool nmethod::make_not_entrant_or_zombie(int state) {
MutexLocker mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
if (nmethod_needs_unregister) {
Universe::heap()->unregister_nmethod(this);
CodeCache::unregister_old_nmethod(this);
}
flush_dependencies(/*delete_immediately*/true);
}
@ -1415,6 +1413,7 @@ void nmethod::flush() {
}
Universe::heap()->flush_nmethod(this);
CodeCache::unregister_old_nmethod(this);
CodeBlob::flush();
CodeCache::free(this);