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ARC: mm: use generic macros _BITUL()/_AC()

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Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Alexey Brodkin
2015-09-02 20:43:30 +03:00
committed by Vineet Gupta
parent 8840e14cd8
commit d40846457f
2 changed files with 8 additions and 14 deletions
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11
arch/arc/include/uapi/asm/page.h
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@@ -9,6 +9,8 @@
#ifndef _UAPI__ASM_ARC_PAGE_H
#define _UAPI__ASM_ARC_PAGE_H
#include <linux/const.h>
/* PAGE_SHIFT determines the page size */
#if defined(CONFIG_ARC_PAGE_SIZE_16K)
#define PAGE_SHIFT 14
@@ -25,13 +27,8 @@
#define PAGE_SHIFT 13
#endif
#ifdef __ASSEMBLY__
#define PAGE_SIZE (1 << PAGE_SHIFT)
#define PAGE_OFFSET (0x80000000)
#else
#define PAGE_SIZE (1UL << PAGE_SHIFT) /* Default 8K */
#define PAGE_OFFSET (0x80000000UL) /* Kernel starts at 2G onwards */
#endif
#define PAGE_SIZE _BITUL(PAGE_SHIFT) /* Default 8K */
#define PAGE_OFFSET _AC(0x80000000, UL) /* Kernel starts at 2G onwrds */
#define PAGE_MASK (~(PAGE_SIZE-1))