blob: 277364b0384dc15ebcf56544269abacda3d9c04b
| 1 | /* |
| 2 | * Copyright (C) 2010 ARM Limited. All rights reserved. |
| 3 | * |
| 4 | * Copyright (C) 2008 The Android Open Source Project |
| 5 | * |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | */ |
| 18 | |
| 19 | #ifndef GRALLOC_HELPER_H_ |
| 20 | #define GRALLOC_HELPER_H_ |
| 21 | |
| 22 | #include <sys/mman.h> |
| 23 | |
| 24 | inline size_t round_up_to_page_size(size_t x) |
| 25 | { |
| 26 | return (x + (PAGE_SIZE-1)) & ~(PAGE_SIZE-1); |
| 27 | } |
| 28 | |
| 29 | #endif /* GRALLOC_HELPER_H_ */ |
| 30 |