204 	struct iova *curr_iova;  in __alloc_and_insert_iova_range()  local
220 	curr_iova = rb_entry(curr, struct iova, node);  in __alloc_and_insert_iova_range()
221 	low_pfn_new = curr_iova->pfn_hi;  in __alloc_and_insert_iova_range()
225 		high_pfn = min(high_pfn, curr_iova->pfn_lo);  in __alloc_and_insert_iova_range()
229 		curr_iova = rb_entry(curr, struct iova, node);  in __alloc_and_insert_iova_range()
230 	} while (curr && new_pfn <= curr_iova->pfn_hi && new_pfn >= low_pfn);  in __alloc_and_insert_iova_range()
237 			curr_iova = rb_entry(curr, struct iova, node);  in __alloc_and_insert_iova_range()
266 	struct iova *curr_iova, *prev_iova;  in __alloc_and_insert_iova_best_fit()  local
281 		curr_iova = rb_entry(curr, struct iova, node);  in __alloc_and_insert_iova_best_fit()
284 		limit_pfn = min(limit_pfn, curr_iova->pfn_lo);  in __alloc_and_insert_iova_best_fit()
286 		gap = curr_iova->pfn_lo - prev_iova->pfn_hi - 1;  in __alloc_and_insert_iova_best_fit()
297 	curr_iova = rb_entry(curr, struct iova, node);  in __alloc_and_insert_iova_best_fit()
298 	limit_pfn = min(limit_pfn, curr_iova->pfn_lo);  in __alloc_and_insert_iova_best_fit()
300 	gap = curr_iova->pfn_lo - iovad->start_pfn;  in __alloc_and_insert_iova_best_fit()