22  * List of stat red-black nodes from a tracer
23  * We use a such tree to sort quickly the stat
28 	void			*stat;  member
31 /* A stat session is the stats output in one file */
40 /* All of the sessions currently in use. Each stat file embed one session */
44 /* The root directory for all stat files */
53 			session->ts->stat_release(snode->stat);  in __reset_stat_session()
75 static int insert_stat(struct rb_root *root, void *stat, cmp_func_t cmp)  in insert_stat()  argument
83 	data->stat = stat;  in insert_stat()
94 		result = cmp(data->stat, this->stat);  in insert_stat()
119  * Initialize the stat rbtree at each trace_stat file opening.
127 	void *stat;  in stat_seq_init()  local
137 	stat = ts->stat_start(ts);  in stat_seq_init()
138 	if (!stat)  in stat_seq_init()
141 	ret = insert_stat(root, stat, ts->stat_cmp);  in stat_seq_init()
146 	 * Iterate over the tracer stat entries and store them in an rbtree.  in stat_seq_init()
149 		stat = ts->stat_next(stat, i);  in stat_seq_init()
152 		if (!stat)  in stat_seq_init()
155 		ret = insert_stat(root, stat, ts->stat_cmp);  in stat_seq_init()
222 	return session->ts->stat_show(s, l->stat);  in stat_seq_show()
232 /* The session stat is refilled and resorted at each stat file opening */