341 	task_t *tk;  in task_find()  local
346 	    (mod_hash_val_t *)&tk) == MH_ERR_NOTFOUND ||  in task_find()
347 	    (zoneid != ALL_ZONES && zoneid != tk->tk_zone->zone_id))  in task_find()
350 	return (tk);  in task_find()
372 	task_t *tk;  in task_hold_by_id_zone()  local
375 	if ((tk = task_find(id, zoneid)) != NULL)  in task_hold_by_id_zone()
376 		atomic_inc_32(&tk->tk_hold_count);  in task_hold_by_id_zone()
379 	return (tk);  in task_hold_by_id_zone()
407 task_hold(task_t *tk)  in task_hold()  argument
409 	atomic_inc_32(&tk->tk_hold_count);  in task_hold()
428 task_rele(task_t *tk)  in task_rele()  argument
431 	if (atomic_add_32_nv(&tk->tk_hold_count, -1) > 0) {  in task_rele()
436 	ASSERT(tk->tk_nprocs == 0);  in task_rele()
438 	mutex_enter(&tk->tk_zone->zone_nlwps_lock);  in task_rele()
439 	tk->tk_proj->kpj_ntasks--;  in task_rele()
440 	mutex_exit(&tk->tk_zone->zone_nlwps_lock);  in task_rele()
442 	task_kstat_delete(tk);  in task_rele()
445 	    (mod_hash_key_t)(uintptr_t)tk->tk_tkid) != 0)  in task_rele()
446 		panic("unable to delete task %d", tk->tk_tkid);  in task_rele()
457 	if (taskq_dispatch(exacct_queue, exacct_commit_task, tk,  in task_rele()
461 			task_commit_head = task_commit_tail = tk;  in task_rele()
463 			task_commit_tail->tk_commit_next = tk;  in task_rele()
464 			task_commit_tail = tk;  in task_rele()
490 	task_t *tk = kmem_cache_alloc(task_cache, KM_SLEEP);  in task_create()  local
499 	bzero(tk, sizeof (task_t));  in task_create()
501 	tk->tk_tkid = tkid = id_alloc(taskid_space);  in task_create()
502 	tk->tk_nlwps = 0;  in task_create()
503 	tk->tk_nlwps_ctl = INT_MAX;  in task_create()
504 	tk->tk_nprocs = 0;  in task_create()
505 	tk->tk_nprocs_ctl = INT_MAX;  in task_create()
506 	tk->tk_usage = tu;  in task_create()
507 	tk->tk_inherited = kmem_zalloc(sizeof (task_usage_t), KM_SLEEP);  in task_create()
508 	tk->tk_proj = project_hold_by_id(projid, zone, PROJECT_HOLD_INSERT);  in task_create()
509 	tk->tk_flags = TASK_NORMAL;  in task_create()
510 	tk->tk_commit_next = NULL;  in task_create()
519 	tk->tk_zone = zone;  in task_create()
539 	e.rcep_p.task = tk;  in task_create()
541 	tk->tk_rctls = rctl_set_dup(ancestor_tk->tk_rctls, curproc, curproc, &e,  in task_create()
560 	    (mod_hash_val_t *)tk, hndl) != 0) {  in task_create()
562 		panic("unable to insert task %d(%p)", tkid, (void *)tk);  in task_create()
566 	tk->tk_nprocs_kstat = task_kstat_create(tk, zone);  in task_create()
567 	return (tk);  in task_create()
586 task_attach(task_t *tk, proc_t *p)  in task_attach()  argument
589 	ASSERT(tk != NULL);  in task_attach()
594 	if (tk->tk_memb_list == NULL) {  in task_attach()
598 		first = tk->tk_memb_list;  in task_attach()
605 	tk->tk_memb_list = p;  in task_attach()
606 	task_hold(tk);  in task_attach()
607 	p->p_task = tk;  in task_attach()
624 task_begin(task_t *tk, proc_t *p)  in task_begin()  argument
633 	mutex_enter(&tk->tk_usage_lock);  in task_begin()
634 	tu = tk->tk_usage;  in task_begin()
638 	mutex_exit(&tk->tk_usage_lock);  in task_begin()
643 	task_attach(tk, p);  in task_begin()
649 	e.rcep_p.task = tk;  in task_begin()
651 	(void) rctl_set_dup(NULL, NULL, p, &e, tk->tk_rctls, NULL,  in task_begin()
678 	task_t *tk = p->p_task;  in task_detach()  local
683 	ASSERT(tk->tk_memb_list != NULL);  in task_detach()
685 	if (tk->tk_memb_list == p)  in task_detach()
686 		tk->tk_memb_list = p->p_tasknext;  in task_detach()
687 	if (tk->tk_memb_list == p)  in task_detach()
688 		tk->tk_memb_list = NULL;  in task_detach()
755 task_end(task_t *tk)  in task_end()  argument
757 	ASSERT(tk->tk_hold_count == 0);  in task_end()
759 	project_rele(tk->tk_proj);  in task_end()
760 	kmem_free(tk->tk_usage, sizeof (task_usage_t));  in task_end()
761 	kmem_free(tk->tk_inherited, sizeof (task_usage_t));  in task_end()
762 	if (tk->tk_prevusage != NULL)  in task_end()
763 		kmem_free(tk->tk_prevusage, sizeof (task_usage_t));  in task_end()
764 	if (tk->tk_zoneusage != NULL)  in task_end()
765 		kmem_free(tk->tk_zoneusage, sizeof (task_usage_t));  in task_end()
766 	rctl_set_free(tk->tk_rctls);  in task_end()
767 	id_free(taskid_space, tk->tk_tkid);  in task_end()
768 	zone_task_rele(tk->tk_zone);  in task_end()
769 	kmem_cache_free(task_cache, tk);  in task_end()
833 task_join(task_t *tk, uint_t flags)  in task_join()  argument
838 	zone_t *zone = tk->tk_zone;  in task_join()
839 	projid_t projid = tk->tk_proj->kpj_id;  in task_join()
891 	task_change(tk, p);  in task_join()
896 	changeproj(p, tk->tk_proj, zone, projbuf, zonebuf);  in task_join()
1037 	task_t *tk = ksp->ks_private;  in task_nprocs_kstat_update()  local
1043 	ktk->ktk_usage.value.ui64 = tk->tk_nprocs;  in task_nprocs_kstat_update()
1044 	ktk->ktk_value.value.ui64 = tk->tk_nprocs_ctl;  in task_nprocs_kstat_update()
1049 task_kstat_create(task_t *tk, zone_t *zone)  in task_kstat_create()  argument
1055 	ksp = rctl_kstat_create_task(tk, "nprocs", KSTAT_TYPE_NAMED,  in task_kstat_create()
1069 	ksp->ks_private = tk;  in task_kstat_create()
1076 task_kstat_delete(task_t *tk)  in task_kstat_delete()  argument
1080 	if (tk->tk_nprocs_kstat != NULL) {  in task_kstat_delete()
1081 		data = tk->tk_nprocs_kstat->ks_data;  in task_kstat_delete()
1082 		kstat_delete(tk->tk_nprocs_kstat);  in task_kstat_delete()
1084 		tk->tk_nprocs_kstat = NULL;  in task_kstat_delete()
1117 			task_t *tk;  in task_commit()  local
1119 			tk = task_commit_head;  in task_commit()
1124 			exacct_commit_task(tk);  in task_commit()