6 struct comm_str {  struct
15 static void comm_str__get(struct comm_str *cs)  in comm_str__get()  argument
20 static void comm_str__put(struct comm_str *cs)  in comm_str__put()
29 static struct comm_str *comm_str__alloc(const char *str)  in comm_str__alloc()
31 	struct comm_str *cs;  in comm_str__alloc()
46 static struct comm_str *comm_str__findnew(const char *str, struct rb_root *root)  in comm_str__findnew()
50 	struct comm_str *iter, *new;  in comm_str__findnew()
55 		iter = rb_entry(parent, struct comm_str, rb_node);  in comm_str__findnew()
87 	comm->comm_str = comm_str__findnew(str, &comm_str_root);  in comm__new()
88 	if (!comm->comm_str) {  in comm__new()
93 	comm_str__get(comm->comm_str);  in comm__new()
100 	struct comm_str *new, *old = comm->comm_str;  in comm__override()
108 	comm->comm_str = new;  in comm__override()
118 	comm_str__put(comm->comm_str);  in comm__free()
124 	return comm->comm_str->str;  in comm__str()