14450 dtrace_helper_trace(dtrace_helper_action_t *helper,  in dtrace_helper_trace()  argument
14491 	ent->dtht_helper = helper;  in dtrace_helper_trace()
14521 	dtrace_helper_action_t *helper;  in dtrace_helper()  local
14531 	if ((helper = helpers->dthps_actions[which]) == NULL)  in dtrace_helper()
14547 	for (; helper != NULL; helper = helper->dtha_next) {  in dtrace_helper()
14548 		if ((pred = helper->dtha_predicate) != NULL) {  in dtrace_helper()
14550 				dtrace_helper_trace(helper, mstate, vstate, 0);  in dtrace_helper()
14559 		for (i = 0; i < helper->dtha_nactions; i++) {  in dtrace_helper()
14561 				dtrace_helper_trace(helper,  in dtrace_helper()
14564 			rval = dtrace_dif_emulate(helper->dtha_actions[i],  in dtrace_helper()
14573 			dtrace_helper_trace(helper, mstate, vstate,  in dtrace_helper()
14578 		dtrace_helper_trace(helper, mstate, vstate,  in dtrace_helper()
14591 		dtrace_helper_trace(helper, mstate, vstate,  in dtrace_helper()
14604 dtrace_helper_action_destroy(dtrace_helper_action_t *helper,  in dtrace_helper_action_destroy()  argument
14609 	if (helper->dtha_predicate != NULL)  in dtrace_helper_action_destroy()
14610 		dtrace_difo_release(helper->dtha_predicate, vstate);  in dtrace_helper_action_destroy()
14612 	for (i = 0; i < helper->dtha_nactions; i++) {  in dtrace_helper_action_destroy()
14613 		ASSERT(helper->dtha_actions[i] != NULL);  in dtrace_helper_action_destroy()
14614 		dtrace_difo_release(helper->dtha_actions[i], vstate);  in dtrace_helper_action_destroy()
14617 	kmem_free(helper->dtha_actions,  in dtrace_helper_action_destroy()
14618 	    helper->dtha_nactions * sizeof (dtrace_difo_t *));  in dtrace_helper_action_destroy()
14619 	kmem_free(helper, sizeof (dtrace_helper_action_t));  in dtrace_helper_action_destroy()
14712 dtrace_helper_validate(dtrace_helper_action_t *helper)  in dtrace_helper_validate()  argument
14717 	if ((dp = helper->dtha_predicate) != NULL)  in dtrace_helper_validate()
14720 	for (i = 0; i < helper->dtha_nactions; i++)  in dtrace_helper_validate()
14721 		err += dtrace_difo_validate_helper(helper->dtha_actions[i]);  in dtrace_helper_validate()
14730 	dtrace_helper_action_t *helper, *last;  in dtrace_helper_action_add()  local
14756 	helper = kmem_zalloc(sizeof (dtrace_helper_action_t), KM_SLEEP);  in dtrace_helper_action_add()
14757 	helper->dtha_generation = help->dthps_generation;  in dtrace_helper_action_add()
14762 		helper->dtha_predicate = pred->dtp_difo;  in dtrace_helper_action_add()
14775 	helper->dtha_actions = kmem_zalloc(sizeof (dtrace_difo_t *) *  in dtrace_helper_action_add()
14776 	    (helper->dtha_nactions = nactions), KM_SLEEP);  in dtrace_helper_action_add()
14780 		helper->dtha_actions[i++] = act->dtad_difo;  in dtrace_helper_action_add()
14783 	if (!dtrace_helper_validate(helper))  in dtrace_helper_action_add()
14787 		help->dthps_actions[which] = helper;  in dtrace_helper_action_add()
14789 		last->dtha_next = helper;  in dtrace_helper_action_add()
14799 	dtrace_helper_action_destroy(helper, vstate);  in dtrace_helper_action_add()
15375 	dtrace_helper_action_t *helper, *new, *last;  in dtrace_helpers_duplicate()  local
15395 		if ((helper = help->dthps_actions[i]) == NULL)  in dtrace_helpers_duplicate()
15398 		for (last = NULL; helper != NULL; helper = helper->dtha_next) {  in dtrace_helpers_duplicate()
15401 			new->dtha_generation = helper->dtha_generation;  in dtrace_helpers_duplicate()
15403 			if ((dp = helper->dtha_predicate) != NULL) {  in dtrace_helpers_duplicate()
15408 			new->dtha_nactions = helper->dtha_nactions;  in dtrace_helpers_duplicate()
15413 				dtrace_difo_t *dp = helper->dtha_actions[j];  in dtrace_helpers_duplicate()