82 static int __db_export__comm(struct db_export *dbe, struct comm *comm,  in __db_export__comm()  argument
85 	comm->db_id = ++dbe->comm_last_db_id;  in __db_export__comm()
88 		return dbe->export_comm(dbe, comm, thread);  in __db_export__comm()
93 int db_export__comm(struct db_export *dbe, struct comm *comm,  in db_export__comm()  argument
96 	if (comm->db_id)  in db_export__comm()
99 	return __db_export__comm(dbe, comm, thread);  in db_export__comm()
108 int db_export__exec_comm(struct db_export *dbe, struct comm *comm,  in db_export__exec_comm()  argument
113 	if (comm->db_id)  in db_export__exec_comm()
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()
133 int db_export__comm_thread(struct db_export *dbe, struct comm *comm,  in db_export__comm_thread()  argument
141 		return dbe->export_comm_thread(dbe, db_id, comm, thread);  in db_export__comm_thread()
292 			      struct machine *machine, struct comm **comm_ptr)  in db_export__threads()
294 	struct comm *comm = NULL;  in db_export__threads()  local
295 	struct comm *curr_comm;  in db_export__threads()
310 		comm = machine__thread_exec_comm(machine, main_thread);  in db_export__threads()
311 		if (comm) {  in db_export__threads()
312 			err = db_export__exec_comm(dbe, comm, main_thread);  in db_export__threads()
315 			*comm_ptr = comm;  in db_export__threads()
324 		bool export_comm_thread = comm && !thread->db_id;  in db_export__threads()
331 			err = db_export__comm_thread(dbe, comm, thread);  in db_export__threads()
356 	struct comm *comm = NULL;  in db_export__sample()  local
369 	err = db_export__threads(dbe, thread, main_thread, al->maps->machine, &comm);  in db_export__sample()
373 	if (comm)  in db_export__sample()
374 		es.comm_db_id = comm->db_id;  in db_export__sample()
402 			err = thread_stack__process(thread, comm, sample, al,  in db_export__sample()
526 			      struct comm **comm_ptr, bool *is_idle)  in db_export__pid_tid()
560 	struct comm *comm_a = NULL;  in db_export__switch()
561 	struct comm *comm_b = NULL;  in db_export__switch()