diff options
Diffstat (limited to 'arch/mips/mm/cache.c')
| -rw-r--r-- | arch/mips/mm/cache.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 8befa55234df..bf04c6c479a4 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -125,30 +125,17 @@ void __flush_anon_page(struct page *page, unsigned long vmaddr) EXPORT_SYMBOL(__flush_anon_page); -void __flush_icache_page(struct vm_area_struct *vma, struct page *page) -{ - unsigned long addr; - - if (PageHighMem(page)) - return; - - addr = (unsigned long) page_address(page); - flush_data_cache_page(addr); -} -EXPORT_SYMBOL_GPL(__flush_icache_page); - -void __update_cache(struct vm_area_struct *vma, unsigned long address, - pte_t pte) +void __update_cache(unsigned long address, pte_t pte) { struct page *page; unsigned long pfn, addr; - int exec = (vma->vm_flags & VM_EXEC) && !cpu_has_ic_fills_f_dc; + int exec = !pte_no_exec(pte) && !cpu_has_ic_fills_f_dc; pfn = pte_pfn(pte); if (unlikely(!pfn_valid(pfn))) return; page = pfn_to_page(pfn); - if (page_mapping(page) && Page_dcache_dirty(page)) { + if (Page_dcache_dirty(page)) { if (PageHighMem(page)) addr = (unsigned long)kmap_atomic(page); else |