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v0.5.2
https://github.com/torvalds/linux
02 December 2023, 22:23:51 UTC
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Tip revision: 521cb40b0c44418a4fd36dc633f575813d59a43d authored by Linus Torvalds on 15 March 2011, 01:20:32 UTC
Linux 2.6.38
Tip revision: 521cb40
mmzone.h 
/*
 * Written by Kanoj Sarcar (kanoj@sgi.com) Aug 99
 * Rewritten for Linux 2.6 by Christoph Hellwig (hch@lst.de) Jan 2004
 */
#ifndef _ASM_MMZONE_H_
#define _ASM_MMZONE_H_

#include <asm/page.h>
#include <mmzone.h>

#ifdef CONFIG_DISCONTIGMEM

#define pfn_to_nid(pfn)		pa_to_nid((pfn) << PAGE_SHIFT)

#endif /* CONFIG_DISCONTIGMEM */

#endif /* _ASM_MMZONE_H_ */
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