Lines Matching refs:ret
208 int ret; in event_trigger_regex_open() local
210 ret = security_locked_down(LOCKDOWN_TRACEFS); in event_trigger_regex_open()
211 if (ret) in event_trigger_regex_open()
212 return ret; in event_trigger_regex_open()
235 ret = seq_open(file, &event_triggers_seq_ops); in event_trigger_regex_open()
236 if (!ret) { in event_trigger_regex_open()
244 return ret; in event_trigger_regex_open()
251 int ret = -EINVAL; in trigger_process_regex() local
265 ret = p->parse(p, file, buff, command, next); in trigger_process_regex()
272 return ret; in trigger_process_regex()
280 ssize_t ret; in event_trigger_regex_write() local
302 ret = trigger_process_regex(event_file, buf); in event_trigger_regex_write()
306 if (ret < 0) in event_trigger_regex_write()
310 ret = cnt; in event_trigger_regex_write()
312 return ret; in event_trigger_regex_write()
362 int ret = 0; in register_event_command() local
367 ret = -EBUSY; in register_event_command()
375 return ret; in register_event_command()
385 int ret = -ENODEV; in unregister_event_command() local
390 ret = 0; in unregister_event_command()
398 return ret; in unregister_event_command()
476 int ret = 0; in trace_event_trigger_enable_disable() local
480 return ret; in trace_event_trigger_enable_disable()
482 ret = trace_event_enable_disable(file, 1, 1); in trace_event_trigger_enable_disable()
485 return ret; in trace_event_trigger_enable_disable()
487 ret = trace_event_enable_disable(file, 0, 1); in trace_event_trigger_enable_disable()
490 return ret; in trace_event_trigger_enable_disable()
571 int ret = 0; in register_trigger() local
577 ret = -EEXIST; in register_trigger()
583 ret = data->ops->init(data); in register_trigger()
584 if (ret < 0) in register_trigger()
591 ret = trace_event_trigger_enable_disable(file, 1); in register_trigger()
592 if (ret < 0) { in register_trigger()
597 return ret; in register_trigger()
787 int ret = 0; in event_trigger_separate_filter() local
793 ret = -EINVAL; in event_trigger_separate_filter()
824 return ret; in event_trigger_separate_filter()
883 int ret = 0; in event_trigger_parse_num() local
895 ret = kstrtoul(number, 0, &trigger_data->count); in event_trigger_parse_num()
898 return ret; in event_trigger_parse_num()
1004 int ret; in event_trigger_parse() local
1008 ret = event_trigger_separate_filter(param_and_filter, ¶m, &filter, false); in event_trigger_parse()
1009 if (ret) in event_trigger_parse()
1010 return ret; in event_trigger_parse()
1012 ret = -ENOMEM; in event_trigger_parse()
1020 ret = 0; in event_trigger_parse()
1024 ret = event_trigger_parse_num(param, trigger_data); in event_trigger_parse()
1025 if (ret) in event_trigger_parse()
1028 ret = event_trigger_set_filter(cmd_ops, file, filter, trigger_data); in event_trigger_parse()
1029 if (ret < 0) in event_trigger_parse()
1035 ret = event_trigger_register(cmd_ops, file, glob, trigger_data); in event_trigger_parse()
1036 if (ret) in event_trigger_parse()
1042 return ret; in event_trigger_parse()
1072 int ret = -EINVAL; in set_trigger_filter() local
1087 ret = create_event_filter(file->tr, file->event_call, in set_trigger_filter()
1125 ret = -ENOMEM; in set_trigger_filter()
1129 return ret; in set_trigger_filter()
1489 int ret = tracing_arm_snapshot(file->tr); in register_snapshot_trigger() local
1491 if (ret < 0) in register_snapshot_trigger()
1492 return ret; in register_snapshot_trigger()
1494 ret = register_trigger(glob, data, file); in register_snapshot_trigger()
1495 if (ret < 0) in register_snapshot_trigger()
1497 return ret; in register_snapshot_trigger()
1547 int ret; in register_trigger_snapshot_cmd() local
1549 ret = register_event_command(&trigger_snapshot_cmd); in register_trigger_snapshot_cmd()
1550 WARN_ON(ret < 0); in register_trigger_snapshot_cmd()
1552 return ret; in register_trigger_snapshot_cmd()
1643 int ret; in register_trigger_stacktrace_cmd() local
1645 ret = register_event_command(&trigger_stacktrace_cmd); in register_trigger_stacktrace_cmd()
1646 WARN_ON(ret < 0); in register_trigger_stacktrace_cmd()
1648 return ret; in register_trigger_stacktrace_cmd()
1776 int ret; in event_enable_trigger_parse() local
1783 ret = event_trigger_separate_filter(param_and_filter, ¶m, &filter, true); in event_enable_trigger_parse()
1784 if (ret) in event_enable_trigger_parse()
1785 return ret; in event_enable_trigger_parse()
1793 ret = -EINVAL; in event_enable_trigger_parse()
1807 ret = -ENOMEM; in event_enable_trigger_parse()
1827 ret = 0; in event_enable_trigger_parse()
1834 ret = event_trigger_parse_num(param, trigger_data); in event_enable_trigger_parse()
1835 if (ret) in event_enable_trigger_parse()
1838 ret = event_trigger_set_filter(cmd_ops, file, filter, trigger_data); in event_enable_trigger_parse()
1839 if (ret < 0) in event_enable_trigger_parse()
1843 ret = trace_event_try_get_ref(event_enable_file->event_call); in event_enable_trigger_parse()
1844 if (!ret) { in event_enable_trigger_parse()
1845 ret = -EBUSY; in event_enable_trigger_parse()
1849 ret = trace_event_enable_disable(event_enable_file, 1, 1); in event_enable_trigger_parse()
1850 if (ret < 0) in event_enable_trigger_parse()
1853 ret = event_trigger_register(cmd_ops, file, glob, trigger_data); in event_enable_trigger_parse()
1854 if (ret) in event_enable_trigger_parse()
1859 return ret; in event_enable_trigger_parse()
1879 int ret = 0; in event_enable_register_trigger() local
1889 ret = -EEXIST; in event_enable_register_trigger()
1895 ret = data->ops->init(data); in event_enable_register_trigger()
1896 if (ret < 0) in event_enable_register_trigger()
1903 ret = trace_event_trigger_enable_disable(file, 1); in event_enable_register_trigger()
1904 if (ret < 0) { in event_enable_register_trigger()
1909 return ret; in event_enable_register_trigger()
1990 int ret; in register_trigger_enable_disable_cmds() local
1992 ret = register_event_command(&trigger_enable_cmd); in register_trigger_enable_disable_cmds()
1993 if (WARN_ON(ret < 0)) in register_trigger_enable_disable_cmds()
1994 return ret; in register_trigger_enable_disable_cmds()
1995 ret = register_event_command(&trigger_disable_cmd); in register_trigger_enable_disable_cmds()
1996 if (WARN_ON(ret < 0)) in register_trigger_enable_disable_cmds()
1999 return ret; in register_trigger_enable_disable_cmds()
2004 int ret; in register_trigger_traceon_traceoff_cmds() local
2006 ret = register_event_command(&trigger_traceon_cmd); in register_trigger_traceon_traceoff_cmds()
2007 if (WARN_ON(ret < 0)) in register_trigger_traceon_traceoff_cmds()
2008 return ret; in register_trigger_traceon_traceoff_cmds()
2009 ret = register_event_command(&trigger_traceoff_cmd); in register_trigger_traceon_traceoff_cmds()
2010 if (WARN_ON(ret < 0)) in register_trigger_traceon_traceoff_cmds()
2013 return ret; in register_trigger_traceon_traceoff_cmds()