16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp"
27 #include "gc_implementation/parallelScavenge/psMarkSweep.hpp"
28 #include "gc_implementation/parallelScavenge/psScavenge.hpp"
29 #include "gc_implementation/parallelScavenge/psScavenge.inline.hpp"
30 #include "gc_implementation/parallelScavenge/vmPSOperations.hpp"
31 #include "memory/gcLocker.inline.hpp"
32 #include "utilities/dtrace.hpp"
33
34 // The following methods are used by the parallel scavenge collector
35 VM_ParallelGCFailedAllocation::VM_ParallelGCFailedAllocation(size_t word_size,
36 uint gc_count) :
37 VM_CollectForAllocation(word_size, gc_count, GCCause::_allocation_failure) {
38 assert(word_size != 0, "An allocation should always be requested with this operation.");
39 }
40
41 void VM_ParallelGCFailedAllocation::doit() {
42 SvcGCMarker sgcm(SvcGCMarker::MINOR);
43
44 ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
45 assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "must be a ParallelScavengeHeap");
46
47 GCCauseSetter gccs(heap, _gc_cause);
48 _result = heap->failed_mem_allocate(_word_size);
49
50 if (_result == NULL && GC_locker::is_active_and_needs_gc()) {
51 set_gc_locked();
52 }
53 }
54
55 // Only used for System.gc() calls
56 VM_ParallelGCSystemGC::VM_ParallelGCSystemGC(uint gc_count,
57 uint full_gc_count,
|
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp"
27 #include "gc_implementation/parallelScavenge/psMarkSweep.hpp"
28 #include "gc_implementation/parallelScavenge/psScavenge.hpp"
29 #include "gc_implementation/parallelScavenge/psScavenge.inline.hpp"
30 #include "gc_implementation/parallelScavenge/vmPSOperations.hpp"
31 #include "memory/gcLocker.inline.hpp"
32 #include "utilities/dtrace.hpp"
33
34 // The following methods are used by the parallel scavenge collector
35 VM_ParallelGCFailedAllocation::VM_ParallelGCFailedAllocation(size_t word_size,
36 uint gc_count,
37 uint gc_attempt) :
38 VM_CollectForAllocation(word_size, gc_count, GCCause::_allocation_failure, gc_attempt) {
39 assert(word_size != 0, "An allocation should always be requested with this operation.");
40 }
41
42 void VM_ParallelGCFailedAllocation::doit() {
43 SvcGCMarker sgcm(SvcGCMarker::MINOR);
44
45 ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
46 assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "must be a ParallelScavengeHeap");
47
48 GCCauseSetter gccs(heap, _gc_cause);
49 _result = heap->failed_mem_allocate(_word_size);
50
51 if (_result == NULL && GC_locker::is_active_and_needs_gc()) {
52 set_gc_locked();
53 }
54 }
55
56 // Only used for System.gc() calls
57 VM_ParallelGCSystemGC::VM_ParallelGCSystemGC(uint gc_count,
58 uint full_gc_count,
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