src/share/vm/oops/method.hpp
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hotspot-8u Cdiff src/share/vm/oops/method.hpp
src/share/vm/oops/method.hpp
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*** 363,377 ****
MethodCounters* method_counters() const {
return _method_counters;
}
! void set_method_counters(MethodCounters* counters) {
! // The store into method must be released. On platforms without
! // total store order (TSO) the reference may become visible before
! // the initialization of data otherwise.
! OrderAccess::release_store_ptr((volatile void *)&_method_counters, counters);
}
#ifdef TIERED
// We are reusing interpreter_invocation_count as a holder for the previous event count!
// We can do that since interpreter_invocation_count is not used in tiered.
--- 363,379 ----
MethodCounters* method_counters() const {
return _method_counters;
}
! void clear_method_counters() {
! _method_counters = NULL;
! }
!
! bool init_method_counters(MethodCounters* counters) {
! // Try to install a pointer to MethodCounters, return true on success.
! return Atomic::cmpxchg_ptr(counters, (volatile void*)&_method_counters, NULL) == NULL;
}
#ifdef TIERED
// We are reusing interpreter_invocation_count as a holder for the previous event count!
// We can do that since interpreter_invocation_count is not used in tiered.
src/share/vm/oops/method.hpp
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