1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "scoped_gc_critical_section.h" 18 19 #include "gc/collector_type.h" 20 #include "gc/heap.h" 21 #include "runtime.h" 22 #include "thread-current-inl.h" 23 24 namespace art { 25 namespace gc { 26 27 ScopedGCCriticalSection::ScopedGCCriticalSection(Thread* self, 28 GcCause cause, 29 CollectorType collector_type) 30 : self_(self) { 31 Runtime::Current()->GetHeap()->StartGC(self, cause, collector_type); 32 if (self != nullptr) { 33 old_cause_ = self->StartAssertNoThreadSuspension("ScopedGCCriticalSection"); 34 } 35 } 36 ScopedGCCriticalSection::~ScopedGCCriticalSection() { 37 if (self_ != nullptr) { 38 self_->EndAssertNoThreadSuspension(old_cause_); 39 } 40 Runtime::Current()->GetHeap()->FinishGC(self_, collector::kGcTypeNone); 41 } 42 43 } // namespace gc 44 } // namespace art 45
