| /* Copyright (C) 2012 The Chromium OS Authors. All rights reserved. |
| * Use of this source code is governed by the GPL v2 license that can |
| * be found in the LICENSE file. |
| * |
| * Parts of this file are derived from the Linux kernel from the file with |
| * the same name and path under include/. |
| */ |
| #ifndef VERITY_INCLUDE_LINUX_GFP_H_ |
| #define VERITY_INCLUDE_LINUX_GFP_H_ |
| |
| #include <stdlib.h> |
| |
| #define GFP_KERNEL 0 |
| #define GFP_NOIO 1 |
| |
| static inline struct page *alloc_page(int flags) |
| { |
| struct page *memptr; |
| |
| if (posix_memalign((void **)&memptr, |
| sizeof(struct page), |
| sizeof(struct page))) |
| return NULL; |
| return memptr; |
| } |
| |
| static inline void __free_page(struct page *page) |
| { |
| free(page); |
| } |
| |
| #endif /* VERITY_INCLUDE_LINUX_GFP_H_ */ |