| /* |
| * Copyright (C) 2010 ARM Limited. All rights reserved. |
| * |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef GRALLOC_HELPER_H_ |
| #define GRALLOC_HELPER_H_ |
| |
| #include <sys/mman.h> |
| |
| #define GRALLOC_UNUSED(x) ((void) x) |
| |
| static inline size_t round_up_to_page_size(size_t x) |
| { |
| return (x + (PAGE_SIZE-1)) & ~(PAGE_SIZE-1); |
| } |
| |
| #endif /* GRALLOC_HELPER_H_ */ |