73 static void flush_aliases(struct address_space *mapping, struct page *page)  in flush_aliases()  argument
79 	pgoff = page->index;  in flush_aliases()
92 			page_to_pfn(page));  in flush_aliases()
140 void flush_icache_page(struct vm_area_struct *vma, struct page *page)  in flush_icache_page()  argument
142 	unsigned long start = (unsigned long) page_address(page);  in flush_icache_page()
160 void __flush_dcache_page(struct address_space *mapping, struct page *page)  in __flush_dcache_page()  argument
167 	unsigned long start = (unsigned long)page_address(page);  in __flush_dcache_page()
172 void flush_dcache_page(struct page *page)  in flush_dcache_page()  argument
180 	if (page == ZERO_PAGE(0))  in flush_dcache_page()
183 	mapping = page_mapping_file(page);  in flush_dcache_page()
187 		clear_bit(PG_dcache_clean, &page->flags);  in flush_dcache_page()
189 		__flush_dcache_page(mapping, page);  in flush_dcache_page()
191 			unsigned long start = (unsigned long)page_address(page);  in flush_dcache_page()
192 			flush_aliases(mapping,  page);  in flush_dcache_page()
195 		set_bit(PG_dcache_clean, &page->flags);  in flush_dcache_page()
205 	struct page *page;  in update_mmu_cache()  local
217 	page = pfn_to_page(pfn);  in update_mmu_cache()
218 	if (page == ZERO_PAGE(0))  in update_mmu_cache()
221 	mapping = page_mapping_file(page);  in update_mmu_cache()
222 	if (!test_and_set_bit(PG_dcache_clean, &page->flags))  in update_mmu_cache()
223 		__flush_dcache_page(mapping, page);  in update_mmu_cache()
227 		flush_aliases(mapping, page);  in update_mmu_cache()
229 			flush_icache_page(vma, page);  in update_mmu_cache()
234 		    struct page *to)  in copy_user_page()
243 void clear_user_page(void *addr, unsigned long vaddr, struct page *page)  in clear_user_page()  argument
252 void copy_from_user_page(struct vm_area_struct *vma, struct page *page,  in copy_from_user_page()  argument
256 	flush_cache_page(vma, user_vaddr, page_to_pfn(page));  in copy_from_user_page()
263 void copy_to_user_page(struct vm_area_struct *vma, struct page *page,  in copy_to_user_page()  argument
267 	flush_cache_page(vma, user_vaddr, page_to_pfn(page));  in copy_to_user_page()