taskq_ent_alloc
if ((tqe = taskq_ent_alloc(tq, flags)) == NULL) {
if ((tqe1 = taskq_ent_alloc(tq, flags)) != NULL) {
taskq_ent_free(tq, taskq_ent_alloc(tq, TQ_SLEEP));
taskq_ent_free(tq, taskq_ent_alloc(tq, TQ_SLEEP));
static taskq_ent_t *taskq_ent_alloc(taskq_t *, int);