122 int db_export__thread(struct db_export *dbe, struct thread *thread,  in db_export__thread()  argument
128 	if (thread->db_id)  in db_export__thread()
131 	thread->db_id = ++dbe->thread_last_db_id;  in db_export__thread()
133 	if (thread->pid_ != -1) {  in db_export__thread()
134 		struct thread *main_thread;  in db_export__thread()
136 		if (thread->pid_ == thread->tid) {  in db_export__thread()
137 			main_thread = thread;  in db_export__thread()
140 							      thread->pid_,  in db_export__thread()
141 							      thread->pid_);  in db_export__thread()
149 				err = db_export__comm_thread(dbe, comm, thread);  in db_export__thread()
158 		return dbe->export_thread(dbe, thread, main_thread_db_id,  in db_export__thread()
165 		    struct thread *main_thread)  in db_export__comm()
187 			   struct thread *thread)  in db_export__comm_thread()  argument
194 		return dbe->export_comm_thread(dbe, db_id, comm, thread);  in db_export__comm_thread()
229 static struct thread *get_main_thread(struct machine *machine, struct thread *thread)  in get_main_thread()  argument
231 	if (thread->pid_ == thread->tid)  in get_main_thread()
232 		return thread;  in get_main_thread()
234 	if (thread->pid_ == -1)  in get_main_thread()
237 	return machine__find_thread(machine, thread->pid_, thread->pid_);  in get_main_thread()
287 	struct thread* thread = al->thread;  in db_export__sample()  local
294 	struct thread *main_thread;  in db_export__sample()
306 	main_thread = get_main_thread(al->machine, thread);  in db_export__sample()
310 	err = db_export__thread(dbe, thread, al->machine, comm);  in db_export__sample()
331 		perf_event__preprocess_sample_addr(event, sample, thread, &addr_al);  in db_export__sample()
337 			err = thread_stack__process(thread, comm, sample, al,  in db_export__sample()