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Commit 53de0d47 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

Reformat; cosmetic cleanups. 



Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 1592dac2

arch/mips/mm/cache.c

+2 −1
Original line number Diff line number Diff line
@@ -23,7 +23,8 @@ void (*__flush_cache_all)(void); 
void (*flush_cache_mm)(struct mm_struct *mm);

void (*flush_cache_range)(struct vm_area_struct *vma, unsigned long start,

	unsigned long end);

void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);

void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page,

	unsigned long pfn);

void (*flush_icache_range)(unsigned long __user start,

	unsigned long __user end);

void (*flush_icache_page)(struct vm_area_struct *vma, struct page *page);

include/asm-mips/cacheflush.h

+18 −13
Original line number Diff line number Diff line
@@ -54,19 +54,24 @@ extern void (*flush_icache_range)(unsigned long __user start, 
#define flush_cache_vmap(start, end)		flush_cache_all()

#define flush_cache_vunmap(start, end)		flush_cache_all()



#define copy_to_user_page(vma, page, vaddr, dst, src, len)		\

do {									\

	if (cpu_has_dc_aliases)						\

		flush_cache_page(vma, vaddr);				\

	memcpy(dst, (void *) src, len);					\

	flush_icache_page(vma, page);					\

} while (0)

#define copy_from_user_page(vma, page, vaddr, dst, src, len)		\

do {									\

	if (cpu_has_dc_aliases)						\

		flush_cache_page(vma, vaddr);				\

	memcpy(dst, src, len);						\

} while (0)

static inline void copy_to_user_page(struct vm_area_struct *vma,

	struct page *page, unsigned long vaddr, void *dst, const void *src,

	unsigned long len)

{

	if (cpu_has_dc_aliases)

		flush_cache_page(vma, vaddr, page_to_pfn(page));

	memcpy(dst, src, len);

	flush_icache_page(vma, page);

}



static inline void copy_from_user_page(struct vm_area_struct *vma,

	struct page *page, unsigned long vaddr, void *dst, const void *src,

	unsigned long len)

{

	if (cpu_has_dc_aliases)

		flush_cache_page(vma, vaddr, page_to_pfn(page));

	memcpy(dst, src, len);

}



extern void (*flush_cache_sigtramp)(unsigned long addr);

extern void (*flush_icache_all)(void);