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16 September 2024, 20:19:31 UTC
Revision 56731b16ce5a9f11cb9496d76e4ffac11987fc85 authored by Brian Keiseler on 12 January 2015, 11:04:12 UTC, committed by Brian Keiseler on 12 January 2015, 11:04:12 UTC 
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Tip revision: 56731b16ce5a9f11cb9496d76e4ffac11987fc85 authored by Brian Keiseler on 12 January 2015, 11:04:12 UTC
Update Copyright
Tip revision: 56731b1
pfn.h 
#ifndef _LINUX_PFN_H_
#define _LINUX_PFN_H_

#ifndef __ASSEMBLY__
#include <linux/types.h>
#endif

#define PFN_ALIGN(x)	(((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK)
#define PFN_UP(x)	(((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
#define PFN_DOWN(x)	((x) >> PAGE_SHIFT)
#define PFN_PHYS(x)	((phys_addr_t)(x) << PAGE_SHIFT)

#endif
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