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ARC: [mm] consolidate icache/dcache sync code

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Now that we have same helper used for all icache invalidates (i.e.
vaddr+paddr based exact line invalidate), consolidate the open coded
calls into one place.

Also rename flush_icache_range_vaddr => __sync_icache_dcache

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta
2013-04-12 12:20:23 +05:30
parent 7586bf7286
commit 94bad1afee
2 changed files with 18 additions and 19 deletions
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5
arch/arc/include/asm/cacheflush.h
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@@ -31,8 +31,7 @@
void flush_cache_all(void);
void flush_icache_range(unsigned long start, unsigned long end);
void flush_icache_range_vaddr(unsigned long paddr, unsigned long u_vaddr,
int len);
void __sync_icache_dcache(unsigned long paddr, unsigned long vaddr, int len);
void __inv_icache_page(unsigned long paddr, unsigned long vaddr);
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
@@ -66,7 +65,7 @@ void dma_cache_wback(unsigned long start, unsigned long sz);
do { \
memcpy(dst, src, len); \
if (vma->vm_flags & VM_EXEC) \
flush_icache_range_vaddr((unsigned long)(dst), vaddr, len);\
__sync_icache_dcache((unsigned long)(dst), vaddr, len); \
} while (0)
#define copy_from_user_page(vma, page, vaddr, dst, src, len) \