217     smb_idpool_t	*pool)  in smb_idpool_increment()  argument
222 	ASSERT(pool->id_magic == SMB_IDPOOL_MAGIC);  in smb_idpool_increment()
224 	new_size = pool->id_size * 2;  in smb_idpool_increment()
229 			bcopy(pool->id_pool, new_pool, pool->id_size / 8);  in smb_idpool_increment()
230 			kmem_free(pool->id_pool, pool->id_size / 8);  in smb_idpool_increment()
231 			pool->id_pool = new_pool;  in smb_idpool_increment()
232 			pool->id_free_counter += new_size - pool->id_size;  in smb_idpool_increment()
233 			pool->id_max_free_counter += new_size - pool->id_size;  in smb_idpool_increment()
234 			pool->id_size = new_size;  in smb_idpool_increment()
235 			pool->id_idx_msk = (new_size / 8) - 1;  in smb_idpool_increment()
238 				pool->id_pool[pool->id_idx_msk] = 0x80;  in smb_idpool_increment()
239 				pool->id_free_counter--;  in smb_idpool_increment()
240 				pool->id_max_free_counter--;  in smb_idpool_increment()
255     smb_idpool_t	*pool)  in smb_idpool_constructor()  argument
258 	ASSERT(pool->id_magic != SMB_IDPOOL_MAGIC);  in smb_idpool_constructor()
260 	pool->id_size = SMB_IDPOOL_MIN_SIZE;  in smb_idpool_constructor()
261 	pool->id_idx_msk = (SMB_IDPOOL_MIN_SIZE / 8) - 1;  in smb_idpool_constructor()
262 	pool->id_free_counter = SMB_IDPOOL_MIN_SIZE - 1;  in smb_idpool_constructor()
263 	pool->id_max_free_counter = SMB_IDPOOL_MIN_SIZE - 1;  in smb_idpool_constructor()
264 	pool->id_bit = 0x02;  in smb_idpool_constructor()
265 	pool->id_bit_idx = 1;  in smb_idpool_constructor()
266 	pool->id_idx = 0;  in smb_idpool_constructor()
267 	pool->id_pool = (uint8_t *)kmem_alloc((SMB_IDPOOL_MIN_SIZE / 8),  in smb_idpool_constructor()
269 	bzero(pool->id_pool, (SMB_IDPOOL_MIN_SIZE / 8));  in smb_idpool_constructor()
271 	pool->id_pool[0] = 0x01;		/* id 0 made unavailable */  in smb_idpool_constructor()
272 	mutex_init(&pool->id_mutex, NULL, MUTEX_DEFAULT, NULL);  in smb_idpool_constructor()
273 	pool->id_magic = SMB_IDPOOL_MAGIC;  in smb_idpool_constructor()
285     smb_idpool_t	*pool)  in smb_idpool_destructor()  argument
287 	ASSERT(pool->id_magic == SMB_IDPOOL_MAGIC);  in smb_idpool_destructor()
288 	ASSERT(pool->id_free_counter == pool->id_max_free_counter);  in smb_idpool_destructor()
289 	pool->id_magic = (uint32_t)~SMB_IDPOOL_MAGIC;  in smb_idpool_destructor()
290 	mutex_destroy(&pool->id_mutex);  in smb_idpool_destructor()
291 	kmem_free(pool->id_pool, (size_t)(pool->id_size / 8));  in smb_idpool_destructor()
301     smb_idpool_t	*pool,  in smb_idpool_alloc()  argument
309 	ASSERT(pool->id_magic == SMB_IDPOOL_MAGIC);  in smb_idpool_alloc()
311 	mutex_enter(&pool->id_mutex);  in smb_idpool_alloc()
312 	if ((pool->id_free_counter == 0) && smb_idpool_increment(pool)) {  in smb_idpool_alloc()
313 		mutex_exit(&pool->id_mutex);  in smb_idpool_alloc()
317 	i = pool->id_size;  in smb_idpool_alloc()
319 		bit = pool->id_bit;  in smb_idpool_alloc()
320 		bit_idx = pool->id_bit_idx;  in smb_idpool_alloc()
321 		byte = pool->id_pool[pool->id_idx];  in smb_idpool_alloc()
328 			pool->id_pool[pool->id_idx] |= bit;  in smb_idpool_alloc()
329 			*id = (uint16_t)(pool->id_idx * 8 + (uint32_t)bit_idx);  in smb_idpool_alloc()
330 			pool->id_free_counter--;  in smb_idpool_alloc()
338 				pool->id_bit = 1;  in smb_idpool_alloc()
339 				pool->id_bit_idx = 0;  in smb_idpool_alloc()
340 				pool->id_idx++;  in smb_idpool_alloc()
341 				pool->id_idx &= pool->id_idx_msk;  in smb_idpool_alloc()
343 				pool->id_bit = (bit << 1);  in smb_idpool_alloc()
344 				pool->id_bit_idx = bit_idx + 1;  in smb_idpool_alloc()
347 			mutex_exit(&pool->id_mutex);  in smb_idpool_alloc()
350 		pool->id_bit = 1;  in smb_idpool_alloc()
351 		pool->id_bit_idx = 0;  in smb_idpool_alloc()
352 		pool->id_idx++;  in smb_idpool_alloc()
353 		pool->id_idx &= pool->id_idx_msk;  in smb_idpool_alloc()
361 	mutex_exit(&pool->id_mutex);  in smb_idpool_alloc()
372     smb_idpool_t	*pool,  in smb_idpool_free()  argument
375 	ASSERT(pool->id_magic == SMB_IDPOOL_MAGIC);  in smb_idpool_free()
379 	mutex_enter(&pool->id_mutex);  in smb_idpool_free()
380 	if (pool->id_pool[id >> 3] & (1 << (id & 7))) {  in smb_idpool_free()
381 		pool->id_pool[id >> 3] &= ~(1 << (id & 7));  in smb_idpool_free()
382 		pool->id_free_counter++;  in smb_idpool_free()
383 		ASSERT(pool->id_free_counter <= pool->id_max_free_counter);  in smb_idpool_free()
384 		mutex_exit(&pool->id_mutex);  in smb_idpool_free()
389 	mutex_exit(&pool->id_mutex);  in smb_idpool_free()