119 	XA_STATE_ORDER(xas, &address_space->i_pages, idx, compound_order(page));  in add_to_swap_cache()
130 		xas_lock_irq(&xas);  in add_to_swap_cache()
131 		xas_create_range(&xas);  in add_to_swap_cache()
132 		if (xas_error(&xas))  in add_to_swap_cache()
135 			VM_BUG_ON_PAGE(xas.xa_index != idx + i, page);  in add_to_swap_cache()
137 			xas_store(&xas, page);  in add_to_swap_cache()
138 			xas_next(&xas);  in add_to_swap_cache()
144 		xas_unlock_irq(&xas);  in add_to_swap_cache()
145 	} while (xas_nomem(&xas, gfp));  in add_to_swap_cache()
147 	if (!xas_error(&xas))  in add_to_swap_cache()
152 	return xas_error(&xas);  in add_to_swap_cache()
164 	XA_STATE(xas, &address_space->i_pages, idx);  in __delete_from_swap_cache()
171 		void *entry = xas_store(&xas, NULL);  in __delete_from_swap_cache()
174 		xas_next(&xas);  in __delete_from_swap_cache()