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Export shm_align_mask and flush_data_cache_page.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2005-03-08 14:39:39 +00:00
parent 07b4ebd372
commit 9ff77c469e
2 changed files with 5 additions and 0 deletions
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3
arch/mips/kernel/syscall.c
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@ -26,6 +26,7 @@
#include <linux/msg.h>
#include <linux/shm.h>
#include <linux/compiler.h>
#include <linux/module.h>
#include <asm/branch.h>
#include <asm/cachectl.h>
@ -56,6 +57,8 @@ asmlinkage int sys_pipe(nabi_no_regargs volatile struct pt_regs regs)
unsigned long shm_align_mask = PAGE_SIZE - 1; /* Sane caches */
EXPORT_SYMBOL(shm_align_mask);
#define COLOUR_ALIGN(addr,pgoff) \
((((addr) + shm_align_mask) & ~shm_align_mask) + \
(((pgoff) << PAGE_SHIFT) & shm_align_mask))

2
arch/mips/mm/cache.c
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@ -33,6 +33,8 @@ void (*flush_cache_sigtramp)(unsigned long addr);
void (*flush_data_cache_page)(unsigned long addr);
void (*flush_icache_all)(void);
EXPORT_SYMBOL(flush_data_cache_page);
#ifdef CONFIG_DMA_NONCOHERENT
/* DMA cache operations. */