204 stree_destroy(kvs_t *store, stree_t *stree)  in stree_destroy()  argument
206 	tree_del_recursive(stree->root);  in stree_destroy()
207 	free(stree);  in stree_destroy()
213 stree_inc_ref(stree_t *stree)  in stree_inc_ref()  argument
215 	stree->ref_cnt++;  in stree_inc_ref()
227 stree_dec_ref(kvs_t *store, stree_t *stree)  in stree_dec_ref()  argument
229 	if (stree && !--stree->ref_cnt) {  in stree_dec_ref()
230 	  	kvs_remove(store, stree->id);  in stree_dec_ref()
231 		stree_destroy(store, stree);  in stree_dec_ref()
321 clone_stree(stree_t * stree)
329 	TREE_DFS_FOREACH(walk, stree->root, &stack, link) {
339 	TREE_DFS_FOREACH(w, stree->root, &stack, link) {
373 	stree_t *stree, *nstree;  in RegCb()  local
378 	if ((stree = *pstree)) {  in RegCb()
383 		if (tree_search(stree->root, ev))  in RegCb()
388 		id = stree->id;  in RegCb()
399 		if (stree)  in RegCb()
400 			stree_dec_ref(store, stree);  in RegCb()
420 	if (stree) {  /* case 2. */  in RegCb()
429 		if (stree->ref_cnt > 1) {  in RegCb()
431 			curf = clone_tree(stree);  in RegCb()
433 			stree->ref_cnt--;  in RegCb()
435 			assert(stree->ref_cnt == 1);  in RegCb()
436 			curf = stree;  in RegCb()
438 			kvs_remove(store, stree->id);  in RegCb()
444 		if (stree->ref_cnt == 1) {  in RegCb()
447 			w = stree->root;  in RegCb()
489 			TREE_DFS_FOREACH(w, stree->root, &stack, link) {  in RegCb()
537 	if (stree)  in RegCb()
538 		stree_dec_ref(store, stree);  in RegCb()
565 	stree_t *stree, *nstree;  in UnregCb()  local
571 	if (!(stree = *pstree) || !(target = tree_search(stree->root, ev)) ||  in UnregCb()
577 	id = stree->id;  in UnregCb()
589 		if (stree)  in UnregCb()
590 			stree_dec_ref(store, stree);  in UnregCb()
597 		if (stree)  in UnregCb()
598 			stree_dec_ref(store, stree);  in UnregCb()
602 	} else if (stree) {  in UnregCb()
614 		while (sptr && !sptr->cb && TREE_IS_ONLY_CHILD(stree->root, sptr, link))  in UnregCb()
621 		TREE_DFS_FOREACH_SELECTIVE(w, stree->root, &stack, link, proceed) {  in UnregCb()
664 		stree_dec_ref(store, stree);  in UnregCb()
882 	 stree_t * const stree, event_t events)  in HandleCb()  argument
888 	assert(stree);  in HandleCb()
890 	g_cur_stree = stree;  in HandleCb()
896 		if (!(bev = stree->bevs[i]))  in HandleCb()
1046 	stree_t * const stree =  in HandleCallback()  local
1058 	if (!stree)  in HandleCallback()
1086 	HandleCb(mctx, socket->id, side, stree, events);  in HandleCallback()