371 	struct ida_bitmap *bitmap;  in ida_get_new_above()  local
398 		bitmap = rcu_dereference_raw(*slot);  in ida_get_new_above()
399 		if (radix_tree_exception(bitmap)) {  in ida_get_new_above()
400 			unsigned long tmp = (unsigned long)bitmap;  in ida_get_new_above()
408 			bitmap = this_cpu_xchg(ida_bitmap, NULL);  in ida_get_new_above()
409 			if (!bitmap)  in ida_get_new_above()
411 			bitmap->bitmap[0] = tmp >> RADIX_TREE_EXCEPTIONAL_SHIFT;  in ida_get_new_above()
412 			rcu_assign_pointer(*slot, bitmap);  in ida_get_new_above()
415 		if (bitmap) {  in ida_get_new_above()
416 			bit = find_next_zero_bit(bitmap->bitmap,  in ida_get_new_above()
424 			__set_bit(bit, bitmap->bitmap);  in ida_get_new_above()
425 			if (bitmap_full(bitmap->bitmap, IDA_BITMAP_BITS))  in ida_get_new_above()
433 				bitmap = (void *)((1UL << ebit) |  in ida_get_new_above()
436 						bitmap);  in ida_get_new_above()
439 			bitmap = this_cpu_xchg(ida_bitmap, NULL);  in ida_get_new_above()
440 			if (!bitmap)  in ida_get_new_above()
442 			__set_bit(bit, bitmap->bitmap);  in ida_get_new_above()
443 			radix_tree_iter_replace(root, &iter, slot, bitmap);  in ida_get_new_above()
454 	struct ida_bitmap *bitmap;  in ida_remove()  local
463 	bitmap = rcu_dereference_raw(*slot);  in ida_remove()
464 	if (radix_tree_exception(bitmap)) {  in ida_remove()
470 		btmp = bitmap->bitmap;  in ida_remove()
477 	if (radix_tree_exception(bitmap)) {  in ida_remove()
482 		kfree(bitmap);  in ida_remove()
509 		struct ida_bitmap *bitmap = rcu_dereference_raw(*slot);  in ida_destroy()  local
510 		if (!radix_tree_exception(bitmap))  in ida_destroy()
511 			kfree(bitmap);  in ida_destroy()