1/*
2 * Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99
3 * Rewritten for Linux 2.6 by Christoph Hellwig (hch@lst.de) Jan 2004
4 */
5#ifndef _ASM_MMZONE_H_
6#define _ASM_MMZONE_H_
7
8#include <asm/page.h>
9#include <mmzone.h>
10
11#ifdef CONFIG_DISCONTIGMEM
12
13#define pfn_to_nid(pfn)		pa_to_nid((pfn) << PAGE_SHIFT)
14
15#endif /* CONFIG_DISCONTIGMEM */
16
17#endif /* _ASM_MMZONE_H_ */
18