294 				       struct thread *th, pid_t pid)  in machine__update_thread_pid()  argument
298 	if (pid == th->pid_ || pid == -1 || th->pid_ != -1)  in machine__update_thread_pid()
301 	th->pid_ = pid;  in machine__update_thread_pid()
303 	if (th->pid_ == th->tid)  in machine__update_thread_pid()
306 	leader = machine__findnew_thread(machine, th->pid_, th->pid_);  in machine__update_thread_pid()
316 	if (th->mg == leader->mg)  in machine__update_thread_pid()
319 	if (th->mg) {  in machine__update_thread_pid()
325 		if (!map_groups__empty(th->mg))  in machine__update_thread_pid()
327 			       th->pid_, th->tid);  in machine__update_thread_pid()
328 		map_groups__delete(th->mg);  in machine__update_thread_pid()
331 	th->mg = map_groups__get(leader->mg);  in machine__update_thread_pid()
336 	pr_err("Failed to join map groups for %d:%d\n", th->pid_, th->tid);  in machine__update_thread_pid()
345 	struct thread *th;  in __machine__findnew_thread()  local
352 	th = machine->last_match;  in __machine__findnew_thread()
353 	if (th != NULL) {  in __machine__findnew_thread()
354 		if (th->tid == tid) {  in __machine__findnew_thread()
355 			machine__update_thread_pid(machine, th, pid);  in __machine__findnew_thread()
356 			return th;  in __machine__findnew_thread()
364 		th = rb_entry(parent, struct thread, rb_node);  in __machine__findnew_thread()
366 		if (th->tid == tid) {  in __machine__findnew_thread()
367 			machine->last_match = thread__get(th);  in __machine__findnew_thread()
368 			machine__update_thread_pid(machine, th, pid);  in __machine__findnew_thread()
369 			return th;  in __machine__findnew_thread()
372 		if (tid < th->tid)  in __machine__findnew_thread()
381 	th = thread__new(pid, tid);  in __machine__findnew_thread()
382 	if (th != NULL) {  in __machine__findnew_thread()
383 		rb_link_node(&th->rb_node, parent, p);  in __machine__findnew_thread()
384 		rb_insert_color(&th->rb_node, &machine->threads);  in __machine__findnew_thread()
394 		if (thread__init_map_groups(th, machine)) {  in __machine__findnew_thread()
395 			rb_erase(&th->rb_node, &machine->threads);  in __machine__findnew_thread()
396 			thread__delete(th);  in __machine__findnew_thread()
402 		thread__get(th);  in __machine__findnew_thread()
403 		machine->last_match = thread__get(th);  in __machine__findnew_thread()
406 	return th;  in __machine__findnew_thread()
1257 void machine__remove_thread(struct machine *machine, struct thread *th)  in machine__remove_thread()  argument
1259 	if (machine->last_match == th)  in machine__remove_thread()
1262 	rb_erase(&th->rb_node, &machine->threads);  in machine__remove_thread()
1268 	list_add_tail(&th->node, &machine->dead_threads);  in machine__remove_thread()
1269 	thread__put(th);  in machine__remove_thread()