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avr32: convert to asm-generic/memory_model.h

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Switch avr32/include/asm/page.h to use the common defintions for
pfn_to_page(), page_to_pfn(), and ARCH_PFN_OFFSET.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Cc: Haavard Skinnemoen <hskinnemoen@gmail.com>
Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dan Williams 2016-01-15 16:56:29 -08:00 committed by Linus Torvalds
parent d2c0f041e1
commit 083fc21409
1 changed files with 4 additions and 4 deletions
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8
arch/avr32/include/asm/page.h
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@ -83,11 +83,9 @@ static inline int get_order(unsigned long size)
#ifndef CONFIG_NEED_MULTIPLE_NODES
#define PHYS_PFN_OFFSET (CONFIG_PHYS_OFFSET >> PAGE_SHIFT)
#define ARCH_PFN_OFFSET (CONFIG_PHYS_OFFSET >> PAGE_SHIFT)
#define pfn_to_page(pfn) (mem_map + ((pfn) - PHYS_PFN_OFFSET))
#define page_to_pfn(page) ((unsigned long)((page) - mem_map) + PHYS_PFN_OFFSET)
#define pfn_valid(pfn) ((pfn) >= PHYS_PFN_OFFSET && (pfn) < (PHYS_PFN_OFFSET + max_mapnr))
#define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && (pfn) < (ARCH_PFN_OFFSET + max_mapnr))
#endif /* CONFIG_NEED_MULTIPLE_NODES */
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
@ -101,4 +99,6 @@ static inline int get_order(unsigned long size)
*/
#define HIGHMEM_START 0x20000000UL
#include <asm-generic/memory_model.h>
#endif /* __ASM_AVR32_PAGE_H */