1c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner/**************************************************************************** 2c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner **************************************************************************** 3c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** 4c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** This header was automatically generated from a Linux kernel header 5c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** of the same name, to make information necessary for userspace to 6c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** call into the kernel available to libc. It contains only constants, 7c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** structures, and macros generated from the original header, and thus, 8c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** contains no copyrightable information. 9c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner *** 10c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner **************************************************************************** 11c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner ****************************************************************************/ 12c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#ifndef _LINUX_PAGEMAP_H 13c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define _LINUX_PAGEMAP_H 14c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 15c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <linux/mm.h> 16c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <linux/fs.h> 17c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <linux/list.h> 18c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <linux/highmem.h> 19c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <linux/compiler.h> 20c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <asm/uaccess.h> 21c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#include <linux/gfp.h> 22c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 23c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define AS_EIO (__GFP_BITS_SHIFT + 0) 24c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define AS_ENOSPC (__GFP_BITS_SHIFT + 1) 25c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 26c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define PAGE_CACHE_SHIFT PAGE_SHIFT 27c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define PAGE_CACHE_SIZE PAGE_SIZE 28c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define PAGE_CACHE_MASK PAGE_MASK 29c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define PAGE_CACHE_ALIGN(addr) (((addr)+PAGE_CACHE_SIZE-1)&PAGE_CACHE_MASK) 30c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define page_cache_get(page) get_page(page) 31c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#define page_cache_release(page) put_page(page) 32c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner 33c817c5210e4207908b83faaf08a2c5b95251f871David 'Digit' Turner#endif 34