diff options
| author | Chris Zankel <chris@zankel.net> | 2012-11-28 16:53:51 -0800 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2012-12-18 21:10:25 -0800 |
| commit | c4c4594b005d89b56964071bbbdeb07daac5bc76 (patch) | |
| tree | 4c0b50ba3b87a53768bdd7161e90e9874b498127 /arch/xtensa/mm/cache.c | |
| parent | 72100ed7efac290f24bd90a5e7c8bc9f231d167d (diff) | |
xtensa: clean up files to make them code-style compliant
Remove heading and trailing spaces, trim trailing lines, and wrap lines
that are longer than 80 characters.
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/mm/cache.c')
| -rw-r--r-- | arch/xtensa/mm/cache.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c index 85df4655d32..81edeab82d1 100644 --- a/arch/xtensa/mm/cache.c +++ b/arch/xtensa/mm/cache.c @@ -118,7 +118,7 @@ void flush_dcache_page(struct page *page) * For now, flush the whole cache. FIXME?? */ -void flush_cache_range(struct vm_area_struct* vma, +void flush_cache_range(struct vm_area_struct* vma, unsigned long start, unsigned long end) { __flush_invalidate_dcache_all(); @@ -133,7 +133,7 @@ void flush_cache_range(struct vm_area_struct* vma, */ void flush_cache_page(struct vm_area_struct* vma, unsigned long address, - unsigned long pfn) + unsigned long pfn) { /* Note that we have to use the 'alias' address to avoid multi-hit */ @@ -166,14 +166,14 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep) if (!PageReserved(page) && test_bit(PG_arch_1, &page->flags)) { - unsigned long vaddr = TLBTEMP_BASE_1 + (addr & DCACHE_ALIAS_MASK); unsigned long paddr = (unsigned long) page_address(page); unsigned long phys = page_to_phys(page); + unsigned long tmp = TLBTEMP_BASE_1 + (addr & DCACHE_ALIAS_MASK); __flush_invalidate_dcache_page(paddr); - __flush_invalidate_dcache_page_alias(vaddr, phys); - __invalidate_icache_page_alias(vaddr, phys); + __flush_invalidate_dcache_page_alias(tmp, phys); + __invalidate_icache_page_alias(tmp, phys); clear_bit(PG_arch_1, &page->flags); } @@ -195,7 +195,7 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep) #if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK -void copy_to_user_page(struct vm_area_struct *vma, struct page *page, +void copy_to_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, const void *src, unsigned long len) { @@ -205,8 +205,8 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page, /* Flush and invalidate user page if aliased. */ if (alias) { - unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); - __flush_invalidate_dcache_page_alias(temp, phys); + unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); + __flush_invalidate_dcache_page_alias(t, phys); } /* Copy data */ @@ -219,12 +219,11 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page, */ if (alias) { - unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); + unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); __flush_invalidate_dcache_range((unsigned long) dst, len); - if ((vma->vm_flags & VM_EXEC) != 0) { - __invalidate_icache_page_alias(temp, phys); - } + if ((vma->vm_flags & VM_EXEC) != 0) + __invalidate_icache_page_alias(t, phys); } else if ((vma->vm_flags & VM_EXEC) != 0) { __flush_dcache_range((unsigned long)dst,len); @@ -245,8 +244,8 @@ extern void copy_from_user_page(struct vm_area_struct *vma, struct page *page, */ if (alias) { - unsigned long temp = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); - __flush_invalidate_dcache_page_alias(temp, phys); + unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK); + __flush_invalidate_dcache_page_alias(t, phys); } memcpy(dst, src, len); |