210 	int err;  in perf_event__synthesize_guest_os()  local
220 	err = perf_event__synthesize_modules(tool, process_synthesized_event,  in perf_event__synthesize_guest_os()
222 	if (err < 0)  in perf_event__synthesize_guest_os()
230 	err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,  in perf_event__synthesize_guest_os()
232 	if (err < 0)  in perf_event__synthesize_guest_os()
304 	int err;  in __cmd_record()  local
333 		err = perf_evlist__prepare_workload(rec->evlist, &opts->target,  in __cmd_record()
336 		if (err < 0) {  in __cmd_record()
338 			status = err;  in __cmd_record()
344 		err = -1;  in __cmd_record()
352 		err = perf_header__write_pipe(file->fd);  in __cmd_record()
353 		if (err < 0)  in __cmd_record()
356 		err = perf_session__write_header(session, rec->evlist,  in __cmd_record()
358 		if (err < 0)  in __cmd_record()
366 		err = -1;  in __cmd_record()
373 		err = perf_event__synthesize_attrs(tool, session,  in __cmd_record()
375 		if (err < 0) {  in __cmd_record()
389 			err = perf_event__synthesize_tracing_data(tool, file->fd, rec->evlist,  in __cmd_record()
391 			if (err <= 0) {  in __cmd_record()
395 			rec->bytes_written += err;  in __cmd_record()
399 	err = perf_event__synthesize_kernel_mmap(tool, process_synthesized_event,  in __cmd_record()
401 	if (err < 0)  in __cmd_record()
406 	err = perf_event__synthesize_modules(tool, process_synthesized_event,  in __cmd_record()
408 	if (err < 0)  in __cmd_record()
418 	err = __machine__synthesize_threads(machine, tool, &opts->target, rec->evlist->threads,  in __cmd_record()
420 	if (err != 0)  in __cmd_record()
429 			err = -1;  in __cmd_record()
457 			err = -1;  in __cmd_record()
464 			err = perf_evlist__poll(rec->evlist, -1);  in __cmd_record()
469 			if (err > 0 || (err < 0 && errno == EINTR))  in __cmd_record()
470 				err = 0;  in __cmd_record()
492 		err = -1;  in __cmd_record()
518 		if (err < 0)  in __cmd_record()
519 			status = err;  in __cmd_record()
525 		status = err;  in __cmd_record()
527 	if (!err && !file->is_pipe) {  in __cmd_record()
807 	int err = -ENOMEM;  in cmd_record()  local
852 	err = target__validate(&rec->opts.target);  in cmd_record()
853 	if (err) {  in cmd_record()
854 		target__strerror(&rec->opts.target, err, errbuf, BUFSIZ);  in cmd_record()
858 	err = target__parse_uid(&rec->opts.target);  in cmd_record()
859 	if (err) {  in cmd_record()
862 		target__strerror(&rec->opts.target, err, errbuf, BUFSIZ);  in cmd_record()
865 		err = -saved_errno;  in cmd_record()
869 	err = -ENOMEM;  in cmd_record()
874 		err = -EINVAL;  in cmd_record()
878 	err = __cmd_record(&record, argc, argv);  in cmd_record()
882 	return err;  in cmd_record()