721 static void ppl_xor(int size, struct page *page1, struct page *page2)  in ppl_xor()  argument
725 	struct page *xor_srcs[] = { page1, page2 };  in ppl_xor()
729 	tx = async_xor(page1, xor_srcs, 0, 2, size, &submit);  in ppl_xor()
807 	struct page *page1;  in ppl_recover_entry()  local
819 	page1 = alloc_page(GFP_KERNEL);  in ppl_recover_entry()
822 	if (!page1 || !page2) {  in ppl_recover_entry()
868 		memset(page_address(page1), 0, PAGE_SIZE);  in ppl_recover_entry()
921 			ppl_xor(block_size, page1, page2);  in ppl_recover_entry()
944 			ppl_xor(block_size, page1, page2);  in ppl_recover_entry()
959 				page1, REQ_OP_WRITE, 0, false)) {  in ppl_recover_entry()
968 	if (page1)  in ppl_recover_entry()
969 		__free_page(page1);  in ppl_recover_entry()