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7098194: integrate macosx-port changes

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Integrate bsd-port/hotspot and macosx-port/hotspot changes as of 2011.09.29.

Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Kurt Miller <kurt@intricatesoftware.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Co-authored-by: Mike Swingler <swingler@apple.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Victor Hernandez <vhernandez@apple.com>
Co-authored-by: Pratik Solanki <psolanki@apple.com>
Reviewed-by: kvn, dholmes, never, phh
This commit is contained in:
Christos Zoulas 2011-10-13 09:35:42 -07:00 • committed by Daniel D. Daugherty
parent e9b8f2bab4
commit 32708baef1
70 changed files with 8298 additions and 225 deletions
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20
hotspot/src/share/vm/runtime/vmThread.cpp
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@ -50,9 +50,11 @@
# include "thread_bsd.inline.hpp"
#endif
#ifndef USDT2
HS_DTRACE_PROBE_DECL3(hotspot, vmops__request, char *, uintptr_t, int);
HS_DTRACE_PROBE_DECL3(hotspot, vmops__begin, char *, uintptr_t, int);
HS_DTRACE_PROBE_DECL3(hotspot, vmops__end, char *, uintptr_t, int);
#endif /* !USDT2 */
// Dummy VM operation to act as first element in our circular double-linked list
class VM_Dummy: public VM_Operation {
@ -162,8 +164,14 @@ void VMOperationQueue::drain_list_oops_do(OopClosure* f) {
// High-level interface
bool VMOperationQueue::add(VM_Operation *op) {
#ifndef USDT2
HS_DTRACE_PROBE3(hotspot, vmops__request, op->name(), strlen(op->name()),
op->evaluation_mode());
#else /* USDT2 */
HOTSPOT_VMOPS_REQUEST(
(char *) op->name(), strlen(op->name()),
op->evaluation_mode());
#endif /* USDT2 */
// Encapsulates VM queue policy. Currently, that
// only involves putting them on the right list
@ -360,11 +368,23 @@ void VMThread::evaluate_operation(VM_Operation* op) {
{
PerfTraceTime vm_op_timer(perf_accumulated_vm_operation_time());
#ifndef USDT2
HS_DTRACE_PROBE3(hotspot, vmops__begin, op->name(), strlen(op->name()),
op->evaluation_mode());
#else /* USDT2 */
HOTSPOT_VMOPS_BEGIN(
(char *) op->name(), strlen(op->name()),
op->evaluation_mode());
#endif /* USDT2 */
op->evaluate();
#ifndef USDT2
HS_DTRACE_PROBE3(hotspot, vmops__end, op->name(), strlen(op->name()),
op->evaluation_mode());
#else /* USDT2 */
HOTSPOT_VMOPS_END(
(char *) op->name(), strlen(op->name()),
op->evaluation_mode());
#endif /* USDT2 */
}
// Last access of info in _cur_vm_operation!