52 extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn);
53 void __flush_dcache_folio_pages(struct folio *folio, struct page *page, unsigned int nr);
66 static inline void flush_dcache_page(struct page *page)  in flush_dcache_page()  argument
68 	struct folio *folio = page_folio(page);  in flush_dcache_page()
71 		__flush_dcache_folio_pages(folio, page, 1);  in flush_dcache_page()
80 extern void __flush_anon_page(struct page *, unsigned long);
82 	struct page *page, unsigned long vmaddr)  in flush_anon_page()  argument
84 	if (cpu_has_dc_aliases && PageAnon(page))  in flush_anon_page()
85 		__flush_anon_page(page, vmaddr);  in flush_anon_page()
114 	struct page *page, unsigned long vaddr, void *dst, const void *src,
118 	struct page *page, unsigned long vaddr, void *dst, const void *src,
127 extern void *kmap_coherent(struct page *page, unsigned long addr);
129 extern void *kmap_noncoherent(struct page *page, unsigned long addr);