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