135 		iv->avail = kmalloc(size, GFP_KERNEL);  in airq_iv_create()
136 		if (!iv->avail)  in airq_iv_create()
138 		memset(iv->avail, 0xff, size);  in airq_iv_create()
165 	kfree(iv->avail);  in airq_iv_create()
183 	kfree(iv->avail);  in airq_iv_release()
201 	if (!iv->avail || num == 0)  in airq_iv_alloc()
204 	bit = find_first_bit_inv(iv->avail, iv->bits);  in airq_iv_alloc()
207 			if (!test_bit_inv(bit + i, iv->avail))  in airq_iv_alloc()
212 				clear_bit_inv(bit + i, iv->avail);  in airq_iv_alloc()
217 		bit = find_next_bit_inv(iv->avail, iv->bits, bit + i + 1);  in airq_iv_alloc()
236 	if (!iv->avail || num == 0)  in airq_iv_free()
243 		set_bit_inv(bit + i, iv->avail);  in airq_iv_free()
247 		while (iv->end > 0 && !test_bit_inv(iv->end - 1, iv->avail))  in airq_iv_free()