17 static void __machine__remove_thread(struct machine *machine, struct thread *th, bool lock);
313 				       struct thread *th, pid_t pid)  in machine__update_thread_pid()  argument
317 	if (pid == th->pid_ || pid == -1 || th->pid_ != -1)  in machine__update_thread_pid()
320 	th->pid_ = pid;  in machine__update_thread_pid()
322 	if (th->pid_ == th->tid)  in machine__update_thread_pid()
325 	leader = __machine__findnew_thread(machine, th->pid_, th->pid_);  in machine__update_thread_pid()
335 	if (th->mg == leader->mg)  in machine__update_thread_pid()
338 	if (th->mg) {  in machine__update_thread_pid()
344 		if (!map_groups__empty(th->mg))  in machine__update_thread_pid()
346 			       th->pid_, th->tid);  in machine__update_thread_pid()
347 		map_groups__put(th->mg);  in machine__update_thread_pid()
350 	th->mg = map_groups__get(leader->mg);  in machine__update_thread_pid()
355 	pr_err("Failed to join map groups for %d:%d\n", th->pid_, th->tid);  in machine__update_thread_pid()
364 	struct thread *th;  in ____machine__findnew_thread()  local
371 	th = machine->last_match;  in ____machine__findnew_thread()
372 	if (th != NULL) {  in ____machine__findnew_thread()
373 		if (th->tid == tid) {  in ____machine__findnew_thread()
374 			machine__update_thread_pid(machine, th, pid);  in ____machine__findnew_thread()
375 			return th;  in ____machine__findnew_thread()
383 		th = rb_entry(parent, struct thread, rb_node);  in ____machine__findnew_thread()
385 		if (th->tid == tid) {  in ____machine__findnew_thread()
386 			machine->last_match = th;  in ____machine__findnew_thread()
387 			machine__update_thread_pid(machine, th, pid);  in ____machine__findnew_thread()
388 			return th;  in ____machine__findnew_thread()
391 		if (tid < th->tid)  in ____machine__findnew_thread()
400 	th = thread__new(pid, tid);  in ____machine__findnew_thread()
401 	if (th != NULL) {  in ____machine__findnew_thread()
402 		rb_link_node(&th->rb_node, parent, p);  in ____machine__findnew_thread()
403 		rb_insert_color(&th->rb_node, &machine->threads);  in ____machine__findnew_thread()
413 		if (thread__init_map_groups(th, machine)) {  in ____machine__findnew_thread()
414 			rb_erase_init(&th->rb_node, &machine->threads);  in ____machine__findnew_thread()
415 			RB_CLEAR_NODE(&th->rb_node);  in ____machine__findnew_thread()
416 			thread__delete(th);  in ____machine__findnew_thread()
422 		thread__get(th);  in ____machine__findnew_thread()
423 		machine->last_match = th;  in ____machine__findnew_thread()
426 	return th;  in ____machine__findnew_thread()
437 	struct thread *th;  in machine__findnew_thread()  local
440 	th = thread__get(__machine__findnew_thread(machine, pid, tid));  in machine__findnew_thread()
442 	return th;  in machine__findnew_thread()
448 	struct thread *th;  in machine__find_thread()  local
450 	th =  thread__get(____machine__findnew_thread(machine, pid, tid, false));  in machine__find_thread()
452 	return th;  in machine__find_thread()
1363 static void __machine__remove_thread(struct machine *machine, struct thread *th, bool lock)  in __machine__remove_thread()  argument
1365 	if (machine->last_match == th)  in __machine__remove_thread()
1368 	BUG_ON(atomic_read(&th->refcnt) == 0);  in __machine__remove_thread()
1371 	rb_erase_init(&th->rb_node, &machine->threads);  in __machine__remove_thread()
1372 	RB_CLEAR_NODE(&th->rb_node);  in __machine__remove_thread()
1378 	list_add_tail(&th->node, &machine->dead_threads);  in __machine__remove_thread()
1381 	thread__put(th);  in __machine__remove_thread()
1384 void machine__remove_thread(struct machine *machine, struct thread *th)  in machine__remove_thread()  argument
1386 	return __machine__remove_thread(machine, th, true);  in machine__remove_thread()