Lines Matching refs:ret
187 int ret = 0; in event_trigger_regex_open() local
210 ret = seq_open(file, &event_triggers_seq_ops); in event_trigger_regex_open()
211 if (!ret) { in event_trigger_regex_open()
219 return ret; in event_trigger_regex_open()
226 int ret = -EINVAL; in trigger_process_regex() local
234 ret = p->func(p, file, buff, command, next); in trigger_process_regex()
241 return ret; in trigger_process_regex()
249 ssize_t ret; in event_trigger_regex_write() local
271 ret = trigger_process_regex(event_file, buf); in event_trigger_regex_write()
275 if (ret < 0) in event_trigger_regex_write()
279 ret = cnt; in event_trigger_regex_write()
281 return ret; in event_trigger_regex_write()
330 int ret = 0; in register_event_command() local
335 ret = -EBUSY; in register_event_command()
343 return ret; in register_event_command()
353 int ret = -ENODEV; in unregister_event_command() local
358 ret = 0; in unregister_event_command()
366 return ret; in unregister_event_command()
448 int ret = 0; in trace_event_trigger_enable_disable() local
452 return ret; in trace_event_trigger_enable_disable()
454 ret = trace_event_enable_disable(file, 1, 1); in trace_event_trigger_enable_disable()
457 return ret; in trace_event_trigger_enable_disable()
459 ret = trace_event_enable_disable(file, 0, 1); in trace_event_trigger_enable_disable()
462 return ret; in trace_event_trigger_enable_disable()
541 int ret = 0; in register_trigger() local
545 ret = -EEXIST; in register_trigger()
551 ret = data->ops->init(data->ops, data); in register_trigger()
552 if (ret < 0) in register_trigger()
557 ret++; in register_trigger()
563 ret--; in register_trigger()
566 return ret; in register_trigger()
627 int ret; in event_trigger_callback() local
635 ret = -ENOMEM; in event_trigger_callback()
649 ret = 0; in event_trigger_callback()
656 ret = -EINVAL; in event_trigger_callback()
664 ret = kstrtoul(number, 0, &trigger_data->count); in event_trigger_callback()
665 if (ret) in event_trigger_callback()
675 ret = cmd_ops->set_filter(param, trigger_data, file); in event_trigger_callback()
676 if (ret < 0) in event_trigger_callback()
680 ret = cmd_ops->reg(glob, trigger_ops, trigger_data, file); in event_trigger_callback()
686 if (!ret) { in event_trigger_callback()
687 ret = -ENOENT; in event_trigger_callback()
689 } else if (ret < 0) in event_trigger_callback()
691 ret = 0; in event_trigger_callback()
693 return ret; in event_trigger_callback()
724 int ret = -EINVAL; in set_trigger_filter() local
739 ret = create_event_filter(file->event_call, filter_str, false, &filter); in set_trigger_filter()
740 if (ret) in set_trigger_filter()
761 ret = -ENOMEM; in set_trigger_filter()
765 return ret; in set_trigger_filter()
1063 int ret = register_trigger(glob, ops, data, file); in register_snapshot_trigger() local
1065 if (ret > 0 && tracing_alloc_snapshot() != 0) { in register_snapshot_trigger()
1067 ret = 0; in register_snapshot_trigger()
1070 return ret; in register_snapshot_trigger()
1113 int ret; in register_trigger_snapshot_cmd() local
1115 ret = register_event_command(&trigger_snapshot_cmd); in register_trigger_snapshot_cmd()
1116 WARN_ON(ret < 0); in register_trigger_snapshot_cmd()
1118 return ret; in register_trigger_snapshot_cmd()
1192 int ret; in register_trigger_stacktrace_cmd() local
1194 ret = register_event_command(&trigger_stacktrace_cmd); in register_trigger_stacktrace_cmd()
1195 WARN_ON(ret < 0); in register_trigger_stacktrace_cmd()
1197 return ret; in register_trigger_stacktrace_cmd()
1325 int ret; in event_enable_trigger_func() local
1341 ret = -EINVAL; in event_enable_trigger_func()
1357 ret = -ENOMEM; in event_enable_trigger_func()
1383 ret = 0; in event_enable_trigger_func()
1390 ret = -EINVAL; in event_enable_trigger_func()
1398 ret = kstrtoul(number, 0, &trigger_data->count); in event_enable_trigger_func()
1399 if (ret) in event_enable_trigger_func()
1409 ret = cmd_ops->set_filter(param, trigger_data, file); in event_enable_trigger_func()
1410 if (ret < 0) in event_enable_trigger_func()
1415 ret = try_module_get(event_enable_file->event_call->mod); in event_enable_trigger_func()
1416 if (!ret) { in event_enable_trigger_func()
1417 ret = -EBUSY; in event_enable_trigger_func()
1421 ret = trace_event_enable_disable(event_enable_file, 1, 1); in event_enable_trigger_func()
1422 if (ret < 0) in event_enable_trigger_func()
1424 ret = cmd_ops->reg(glob, trigger_ops, trigger_data, file); in event_enable_trigger_func()
1430 if (!ret) { in event_enable_trigger_func()
1431 ret = -ENOENT; in event_enable_trigger_func()
1433 } else if (ret < 0) in event_enable_trigger_func()
1436 ret = 0; in event_enable_trigger_func()
1438 return ret; in event_enable_trigger_func()
1460 int ret = 0; in event_enable_register_trigger() local
1468 ret = -EEXIST; in event_enable_register_trigger()
1474 ret = data->ops->init(data->ops, data); in event_enable_register_trigger()
1475 if (ret < 0) in event_enable_register_trigger()
1480 ret++; in event_enable_register_trigger()
1486 ret--; in event_enable_register_trigger()
1489 return ret; in event_enable_register_trigger()
1570 int ret; in register_trigger_enable_disable_cmds() local
1572 ret = register_event_command(&trigger_enable_cmd); in register_trigger_enable_disable_cmds()
1573 if (WARN_ON(ret < 0)) in register_trigger_enable_disable_cmds()
1574 return ret; in register_trigger_enable_disable_cmds()
1575 ret = register_event_command(&trigger_disable_cmd); in register_trigger_enable_disable_cmds()
1576 if (WARN_ON(ret < 0)) in register_trigger_enable_disable_cmds()
1579 return ret; in register_trigger_enable_disable_cmds()
1584 int ret; in register_trigger_traceon_traceoff_cmds() local
1586 ret = register_event_command(&trigger_traceon_cmd); in register_trigger_traceon_traceoff_cmds()
1587 if (WARN_ON(ret < 0)) in register_trigger_traceon_traceoff_cmds()
1588 return ret; in register_trigger_traceon_traceoff_cmds()
1589 ret = register_event_command(&trigger_traceoff_cmd); in register_trigger_traceon_traceoff_cmds()
1590 if (WARN_ON(ret < 0)) in register_trigger_traceon_traceoff_cmds()
1593 return ret; in register_trigger_traceon_traceoff_cmds()