--- a/hotspot/src/share/vm/oops/instanceKlass.cpp Wed Oct 29 15:42:48 2014 +0100
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp Thu Oct 30 13:03:30 2014 +0100
@@ -2845,6 +2845,22 @@
}
}
+int InstanceKlass::mark_osr_nmethods(const Method* m) {
+ // This is a short non-blocking critical region, so the no safepoint check is ok.
+ MutexLockerEx ml(OsrList_lock, Mutex::_no_safepoint_check_flag);
+ nmethod* osr = osr_nmethods_head();
+ int found = 0;
+ while (osr != NULL) {
+ assert(osr->is_osr_method(), "wrong kind of nmethod found in chain");
+ if (osr->method() == m) {
+ osr->mark_for_deoptimization();
+ found++;
+ }
+ osr = osr->osr_link();
+ }
+ return found;
+}
+
nmethod* InstanceKlass::lookup_osr_nmethod(const Method* m, int bci, int comp_level, bool match_level) const {
// This is a short non-blocking critical region, so the no safepoint check is ok.
MutexLockerEx ml(OsrList_lock, Mutex::_no_safepoint_check_flag);