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Commit b07f6b32 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: Fix up flush_cache_vmap() on SMP. 



flush_cache_all() uses broadcast IPIs, so we can't wrap in to that when
IRQs are disabled. The local cache flush manages to do what we need here
anyways, so just switch to that.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 281983d6

arch/sh/include/asm/cacheflush.h

+2 −2
Original line number Diff line number Diff line
@@ -86,8 +86,8 @@ extern void copy_from_user_page(struct vm_area_struct *vma, 
	struct page *page, unsigned long vaddr, void *dst, const void *src,

	unsigned long len);



#define flush_cache_vmap(start, end)		flush_cache_all()

#define flush_cache_vunmap(start, end)		flush_cache_all()

#define flush_cache_vmap(start, end)		local_flush_cache_all(NULL)

#define flush_cache_vunmap(start, end)		local_flush_cache_all(NULL)



#define flush_dcache_mmap_lock(mapping)		do { } while (0)

#define flush_dcache_mmap_unlock(mapping)	do { } while (0)