swap_read_page   1074 kernel/power/swap.c 		ret = swap_read_page(handle, data_of(*snapshot), &hb);
swap_read_page   1293 kernel/power/swap.c 			ret = swap_read_page(handle, page[ring], &hb);
swap_read_page   1490 kernel/power/swap.c 		error = swap_read_page(&handle, header, NULL);