63 		      struct machine *machine, struct thread *main_thread)  in db_export__thread()  argument
72 	if (main_thread)  in db_export__thread()
73 		main_thread_db_id = main_thread->db_id;  in db_export__thread()
109 			 struct thread *main_thread)  in db_export__exec_comm()  argument
116 	err = __db_export__comm(dbe, comm, main_thread);  in db_export__exec_comm()
130 	return db_export__comm_thread(dbe, comm, main_thread);  in db_export__exec_comm()
291 			      struct thread *main_thread,  in db_export__threads()  argument
298 	if (main_thread) {  in db_export__threads()
303 		err = db_export__thread(dbe, main_thread, machine, main_thread);  in db_export__threads()
310 		comm = machine__thread_exec_comm(machine, main_thread);  in db_export__threads()
312 			err = db_export__exec_comm(dbe, comm, main_thread);  in db_export__threads()
319 	if (thread != main_thread) {  in db_export__threads()
326 		err = db_export__thread(dbe, thread, machine, main_thread);  in db_export__threads()
355 	struct thread *main_thread;  in db_export__sample()  local
367 	main_thread = thread__main_thread(al->maps->machine, thread);  in db_export__sample()
369 	err = db_export__threads(dbe, thread, main_thread, al->maps->machine, &comm);  in db_export__sample()
410 	thread__put(main_thread);  in db_export__sample()
527 	struct thread *main_thread;  in db_export__pid_tid()  local
535 	main_thread = thread__main_thread(machine, thread);  in db_export__pid_tid()
537 	err = db_export__threads(dbe, thread, main_thread, machine, comm_ptr);  in db_export__pid_tid()
541 	thread__put(main_thread);  in db_export__pid_tid()