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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _LINUX_PAGEMAP_H
#define _LINUX_PAGEMAP_H
#include <linux/kernel.h>
/*
* Copyright 1995 Linus Torvalds
*/
#define PAGE_SIZE 4096
#define PAGE_SHIFT 12
#define PAGE_MASK (PAGE_SIZE - 1)
#define PAGE_ALIGN(s) ALIGN(s, PAGE_SIZE)
#define PAGE_ALIGN_DOWN(x) ALIGN_DOWN(x, PAGE_SIZE)
#define PAGE_CACHE_SHIFT PAGE_SHIFT
#define PAGE_CACHE_SIZE PAGE_SIZE
#define PAGE_CACHE_MASK PAGE_MASK
#endif /* _LINUX_PAGEMAP_H */
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