166 idr_pos(int id, int layer)  in idr_pos()  argument
168 	return (id >> (IDR_BITS * layer)) & IDR_MASK;  in idr_pos()
195 idr_remove_layer(struct idr_layer *il, int layer)  in idr_remove_layer()  argument
201 	if (layer == 0) {  in idr_remove_layer()
207 			idr_remove_layer(il->ary[i], layer - 1);  in idr_remove_layer()
226 	int layer;  in idr_remove_locked()  local
231 	layer = idr->layers - 1;  in idr_remove_locked()
238 	while (layer && il) {  in idr_remove_locked()
239 		idx = idr_pos(id, layer);  in idr_remove_locked()
242 		layer--;  in idr_remove_locked()
277 	int layer;  in idr_find_layer_locked()  local
281 	layer = idr->layers - 1;  in idr_find_layer_locked()
284 	while (layer && il) {  in idr_find_layer_locked()
285 		il = il->ary[idr_pos(id, layer)];  in idr_find_layer_locked()
286 		layer--;  in idr_find_layer_locked()
431 	int layer;  in idr_get_new_locked()  local
460 	for (layer = idr->layers - 1;; layer--) {  in idr_get_new_locked()
461 		stack[layer] = il;  in idr_get_new_locked()
467 		id |= idx << (layer * IDR_BITS);  in idr_get_new_locked()
468 		if (layer == 0)  in idr_get_new_locked()
486 	while (il->bitmap == 0 && ++layer < idr->layers) {  in idr_get_new_locked()
487 		il = stack[layer];  in idr_get_new_locked()
488 		il->bitmap &= ~(1 << idr_pos(id, layer));  in idr_get_new_locked()
518 	int layer;  in idr_get_new_above_locked()  local
531 	layer = 0;  in idr_get_new_above_locked()
533 		layer++;  in idr_get_new_above_locked()
536 	if (layer == MAX_LEVEL + 1) {  in idr_get_new_above_locked()
543 	while (idr->layers <= layer ||  in idr_get_new_above_locked()
563 	for (layer = idr->layers - 1;; layer--) {  in idr_get_new_above_locked()
564 		stack[layer] = il;  in idr_get_new_above_locked()
565 		sidx = idr_pos(starting_id, layer);  in idr_get_new_above_locked()
580 			starting_id = id + (1 << ((layer + 1) * IDR_BITS));  in idr_get_new_above_locked()
585 		id |= idx << (layer * IDR_BITS);  in idr_get_new_above_locked()
586 		if (layer == 0)  in idr_get_new_above_locked()
604 	while (il->bitmap == 0 && ++layer < idr->layers) {  in idr_get_new_above_locked()
605 		il = stack[layer];  in idr_get_new_above_locked()
606 		il->bitmap &= ~(1 << idr_pos(id, layer));  in idr_get_new_above_locked()
691 idr_for_each_layer(struct idr_layer *il, int offset, int layer,  in idr_for_each_layer()  argument
698 	if (layer == 0) {  in idr_for_each_layer()
712 		    (i + offset) * IDR_SIZE, layer - 1, f, data);  in idr_for_each_layer()