863 	spa_taskqs_t *tqs = &spa->spa_zio_taskq[t][q];  in spa_taskqs_init()  local
869 		tqs->stqs_count = 0;  in spa_taskqs_init()
870 		tqs->stqs_taskq = NULL;  in spa_taskqs_init()
876 	tqs->stqs_count = count;  in spa_taskqs_init()
877 	tqs->stqs_taskq = kmem_alloc(count * sizeof (taskq_t *), KM_SLEEP);  in spa_taskqs_init()
941 		tqs->stqs_taskq[i] = tq;  in spa_taskqs_init()
948 	spa_taskqs_t *tqs = &spa->spa_zio_taskq[t][q];  in spa_taskqs_fini()  local
950 	if (tqs->stqs_taskq == NULL) {  in spa_taskqs_fini()
951 		ASSERT0(tqs->stqs_count);  in spa_taskqs_fini()
955 	for (uint_t i = 0; i < tqs->stqs_count; i++) {  in spa_taskqs_fini()
956 		ASSERT3P(tqs->stqs_taskq[i], !=, NULL);  in spa_taskqs_fini()
957 		taskq_destroy(tqs->stqs_taskq[i]);  in spa_taskqs_fini()
960 	kmem_free(tqs->stqs_taskq, tqs->stqs_count * sizeof (taskq_t *));  in spa_taskqs_fini()
961 	tqs->stqs_taskq = NULL;  in spa_taskqs_fini()
974 	spa_taskqs_t *tqs = &spa->spa_zio_taskq[t][q];  in spa_taskq_dispatch_ent()  local
977 	ASSERT3P(tqs->stqs_taskq, !=, NULL);  in spa_taskq_dispatch_ent()
978 	ASSERT3U(tqs->stqs_count, !=, 0);  in spa_taskq_dispatch_ent()
980 	if (tqs->stqs_count == 1) {  in spa_taskq_dispatch_ent()
981 		tq = tqs->stqs_taskq[0];  in spa_taskq_dispatch_ent()
984 		tq = tqs->stqs_taskq[cpu_ticks() % tqs->stqs_count];  in spa_taskq_dispatch_ent()
986 		tq = tqs->stqs_taskq[gethrtime() % tqs->stqs_count];  in spa_taskq_dispatch_ent()