707 static void ppl_xor(int size, struct page *page1, struct page *page2)  in ppl_xor()  argument
711 	struct page *xor_srcs[] = { page1, page2 };  in ppl_xor()
794 	struct page *page2;  in ppl_recover_entry()  local
805 	page2 = alloc_page(GFP_KERNEL);  in ppl_recover_entry()
807 	if (!page1 || !page2) {  in ppl_recover_entry()
899 			if (!sync_page_io(rdev, sector, block_size, page2,  in ppl_recover_entry()
908 			ppl_xor(block_size, page1, page2);  in ppl_recover_entry()
922 					block_size, page2, REQ_OP_READ,  in ppl_recover_entry()
931 			ppl_xor(block_size, page1, page2);  in ppl_recover_entry()
960 	if (page2)  in ppl_recover_entry()
961 		__free_page(page2);  in ppl_recover_entry()
1079 	struct page *page, *page2;  in ppl_load_distributed()  local
1092 	page2 = alloc_page(GFP_KERNEL);  in ppl_load_distributed()
1093 	if (!page2) {  in ppl_load_distributed()
1154 		swap(page, page2);  in ppl_load_distributed()
1180 	__free_page(page2);  in ppl_load_distributed()