41 static void __udf_adinicb_readpage(struct page *page)  in __udf_adinicb_readpage()  argument
43 	struct inode *inode = page->mapping->host;  in __udf_adinicb_readpage()
47 	kaddr = kmap(page);  in __udf_adinicb_readpage()
50 	flush_dcache_page(page);  in __udf_adinicb_readpage()
51 	SetPageUptodate(page);  in __udf_adinicb_readpage()
52 	kunmap(page);  in __udf_adinicb_readpage()
55 static int udf_adinicb_readpage(struct file *file, struct page *page)  in udf_adinicb_readpage()  argument
57 	BUG_ON(!PageLocked(page));  in udf_adinicb_readpage()
58 	__udf_adinicb_readpage(page);  in udf_adinicb_readpage()
59 	unlock_page(page);  in udf_adinicb_readpage()
64 static int udf_adinicb_writepage(struct page *page,  in udf_adinicb_writepage()  argument
67 	struct inode *inode = page->mapping->host;  in udf_adinicb_writepage()
71 	BUG_ON(!PageLocked(page));  in udf_adinicb_writepage()
73 	kaddr = kmap(page);  in udf_adinicb_writepage()
76 	SetPageUptodate(page);  in udf_adinicb_writepage()
77 	kunmap(page);  in udf_adinicb_writepage()
78 	unlock_page(page);  in udf_adinicb_writepage()
85 			unsigned len, unsigned flags, struct page **pagep,  in udf_adinicb_write_begin()
88 	struct page *page;  in udf_adinicb_write_begin()  local
92 	page = grab_cache_page_write_begin(mapping, 0, flags);  in udf_adinicb_write_begin()
93 	if (!page)  in udf_adinicb_write_begin()
95 	*pagep = page;  in udf_adinicb_write_begin()
97 	if (!PageUptodate(page) && len != PAGE_CACHE_SIZE)  in udf_adinicb_write_begin()
98 		__udf_adinicb_readpage(page);  in udf_adinicb_write_begin()