225 	unsigned long bit, i, flags;  in airq_iv_alloc()  local
230 	bit = find_first_bit_inv(iv->avail, iv->bits);  in airq_iv_alloc()
231 	while (bit + num <= iv->bits) {  in airq_iv_alloc()
233 			if (!test_bit_inv(bit + i, iv->avail))  in airq_iv_alloc()
238 				clear_bit_inv(bit + i, iv->avail);  in airq_iv_alloc()
239 			if (bit + num >= iv->end)  in airq_iv_alloc()
240 				iv->end = bit + num + 1;  in airq_iv_alloc()
243 		bit = find_next_bit_inv(iv->avail, iv->bits, bit + i + 1);  in airq_iv_alloc()
245 	if (bit + num > iv->bits)  in airq_iv_alloc()
246 		bit = -1UL;  in airq_iv_alloc()
248 	return bit;  in airq_iv_alloc()
258 void airq_iv_free(struct airq_iv *iv, unsigned long bit, unsigned long num)  in airq_iv_free()  argument
267 		clear_bit_inv(bit + i, iv->vector);  in airq_iv_free()
269 		set_bit_inv(bit + i, iv->avail);  in airq_iv_free()
271 	if (bit + num >= iv->end) {  in airq_iv_free()
292 	unsigned long bit;  in airq_iv_scan()  local
295 	bit = find_next_bit_inv(iv->vector, end, start);  in airq_iv_scan()
296 	if (bit >= end)  in airq_iv_scan()
298 	clear_bit_inv(bit, iv->vector);  in airq_iv_scan()
299 	return bit;  in airq_iv_scan()