Mathieu Chartier | c785344 | 2015-03-27 14:35:38 -0700 | [diff] [blame] | 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 "linear_alloc.h" |
| 18 | |
| 19 | #include "thread-inl.h" |
| 20 | |
| 21 | namespace art { |
| 22 | |
| 23 | LinearAlloc::LinearAlloc(ArenaPool* pool) : lock_("linear alloc"), allocator_(pool) { |
| 24 | } |
| 25 | |
| 26 | void* LinearAlloc::Alloc(Thread* self, size_t size) { |
| 27 | MutexLock mu(self, lock_); |
| 28 | return allocator_.Alloc(size); |
| 29 | } |
| 30 | |
| 31 | size_t LinearAlloc::GetUsedMemory() const { |
| 32 | MutexLock mu(Thread::Current(), lock_); |
| 33 | return allocator_.BytesUsed(); |
| 34 | } |
| 35 | |
| 36 | } // namespace art |