Lines Matching refs:ret
134 int ret = 0; in synth_event_define_fields() local
141 ret = trace_define_field(call, type, name, offset, size, in synth_event_define_fields()
143 if (ret) in synth_event_define_fields()
159 return ret; in synth_event_define_fields()
431 int ret; in trace_string() local
440 ret = fetch_store_string((unsigned long)str_val, &entry->fields[*n_u64], entry); in trace_string()
448 ret = strncpy_from_user_nofault(str_field, (const void __user *)str_val, STR_VAR_LEN_MAX); in trace_string()
451 ret = strncpy_from_kernel_nofault(str_field, str_val, STR_VAR_LEN_MAX); in trace_string()
453 if (ret < 0) in trace_string()
684 int len, ret = -ENOMEM; in parse_synth_field() local
724 ret = -EINVAL; in parse_synth_field()
757 ret = -EINVAL; in parse_synth_field()
784 ret = -EINVAL; in parse_synth_field()
800 field = ERR_PTR(ret); in parse_synth_field()
869 int ret = trace_event_reg(call, type, data); in synth_event_reg() local
881 return ret; in synth_event_reg()
887 int ret = 0; in register_synth_event() local
892 ret = -ENOMEM; in register_synth_event()
898 ret = PTR_ERR(event->tp); in register_synth_event()
907 ret = register_trace_event(&call->event); in register_synth_event()
908 if (!ret) { in register_synth_event()
909 ret = -ENODEV; in register_synth_event()
918 ret = trace_add_event_call(call); in register_synth_event()
919 if (ret) { in register_synth_event()
925 ret = set_synth_event_print_fmt(call); in register_synth_event()
927 if (ret < 0) in register_synth_event()
930 return ret; in register_synth_event()
939 int ret; in unregister_synth_event() local
941 ret = trace_remove_event_call(call); in unregister_synth_event()
943 return ret; in unregister_synth_event()
1053 int ret; in synth_event_add_field() local
1066 ret = dynevent_arg_pair_add(cmd, &arg_pair, synth_event_check_arg_fn); in synth_event_add_field()
1067 if (ret) in synth_event_add_field()
1068 return ret; in synth_event_add_field()
1071 ret = -EINVAL; in synth_event_add_field()
1073 return ret; in synth_event_add_field()
1096 int ret; in synth_event_add_field_str() local
1108 ret = dynevent_arg_add(cmd, &arg, NULL); in synth_event_add_field_str()
1109 if (ret) in synth_event_add_field_str()
1110 return ret; in synth_event_add_field_str()
1113 ret = -EINVAL; in synth_event_add_field_str()
1115 return ret; in synth_event_add_field_str()
1141 int ret = 0; in synth_event_add_fields() local
1145 ret = -EINVAL; in synth_event_add_fields()
1149 ret = synth_event_add_field(cmd, fields[i].type, fields[i].name); in synth_event_add_fields()
1150 if (ret) in synth_event_add_fields()
1154 return ret; in synth_event_add_fields()
1191 int ret; in __synth_event_gen_cmd_start() local
1201 ret = dynevent_arg_add(cmd, &arg, NULL); in __synth_event_gen_cmd_start()
1202 if (ret) in __synth_event_gen_cmd_start()
1203 return ret; in __synth_event_gen_cmd_start()
1217 ret = -EINVAL; in __synth_event_gen_cmd_start()
1221 ret = synth_event_add_field(cmd, type, name); in __synth_event_gen_cmd_start()
1222 if (ret) in __synth_event_gen_cmd_start()
1227 return ret; in __synth_event_gen_cmd_start()
1263 int ret = 0; in synth_event_gen_cmd_array_start() local
1276 ret = dynevent_arg_add(cmd, &arg, NULL); in synth_event_gen_cmd_array_start()
1277 if (ret) in synth_event_gen_cmd_array_start()
1278 return ret; in synth_event_gen_cmd_array_start()
1284 ret = synth_event_add_field(cmd, fields[i].type, fields[i].name); in synth_event_gen_cmd_array_start()
1285 if (ret) in synth_event_gen_cmd_array_start()
1289 return ret; in synth_event_gen_cmd_array_start()
1298 int i, argc, n_fields = 0, ret = 0; in __create_synth_event() local
1323 ret = -EEXIST; in __create_synth_event()
1329 ret = -ENOMEM; in __create_synth_event()
1336 ret = -ENOMEM; in __create_synth_event()
1354 ret = PTR_ERR(field); in __create_synth_event()
1377 ret = -EINVAL; in __create_synth_event()
1383 ret = -EINVAL; in __create_synth_event()
1394 ret = -EINVAL; in __create_synth_event()
1402 ret = -EINVAL; in __create_synth_event()
1408 ret = PTR_ERR(event); in __create_synth_event()
1412 ret = register_synth_event(event); in __create_synth_event()
1413 if (!ret) in __create_synth_event()
1422 return ret; in __create_synth_event()
1461 int ret; in synth_event_create() local
1469 ret = synth_event_gen_cmd_array_start(&cmd, name, mod, in synth_event_create()
1471 if (ret) in synth_event_create()
1474 ret = synth_event_gen_cmd_end(&cmd); in synth_event_create()
1478 return ret; in synth_event_create()
1484 int ret; in destroy_synth_event() local
1492 ret = unregister_synth_event(se); in destroy_synth_event()
1493 if (!ret) { in destroy_synth_event()
1498 return ret; in destroy_synth_event()
1513 int ret = -ENOENT; in synth_event_delete() local
1519 ret = destroy_synth_event(se); in synth_event_delete()
1537 return ret; in synth_event_delete()
1544 int argc, ret = 0; in check_command() local
1552 ret = -EINVAL; in check_command()
1561 ret = -ENOMEM; in check_command()
1567 ret = -EINVAL; in check_command()
1571 return ret; in check_command()
1577 int ret = 0; in create_or_delete_synth_event() local
1581 return ret; in create_or_delete_synth_event()
1585 ret = check_command(raw_command); in create_or_delete_synth_event()
1586 if (ret) { in create_or_delete_synth_event()
1588 return ret; in create_or_delete_synth_event()
1594 ret = -EINVAL; in create_or_delete_synth_event()
1603 ret = synth_event_delete(name + 1); in create_or_delete_synth_event()
1609 ret = __create_synth_event(name, fields); in create_or_delete_synth_event()
1613 return ret; in create_or_delete_synth_event()
1619 int ret; in synth_event_run_command() local
1621 ret = create_or_delete_synth_event(cmd->seq.buffer); in synth_event_run_command()
1622 if (ret) in synth_event_run_command()
1623 return ret; in synth_event_run_command()
1631 return ret; in synth_event_run_command()
1654 int ret = 0; in __synth_event_trace_init() local
1670 ret = -ENOENT; in __synth_event_trace_init()
1676 return ret; in __synth_event_trace_init()
1685 int ret = 0; in __synth_event_trace_start() local
1703 ret = -EINVAL; in __synth_event_trace_start()
1706 return ret; in __synth_event_trace_start()
1741 int ret; in synth_event_trace() local
1743 ret = __synth_event_trace_init(file, &state); in synth_event_trace()
1744 if (ret) { in synth_event_trace()
1745 if (ret == -ENOENT) in synth_event_trace()
1746 ret = 0; /* just disabled, not really an error */ in synth_event_trace()
1747 return ret; in synth_event_trace()
1767 ret = __synth_event_trace_start(file, &state, data_size); in synth_event_trace()
1768 if (ret) in synth_event_trace()
1769 return ret; in synth_event_trace()
1772 ret = -EINVAL; in synth_event_trace()
1818 return ret; in synth_event_trace()
1846 int ret; in synth_event_trace_array() local
1848 ret = __synth_event_trace_init(file, &state); in synth_event_trace_array()
1849 if (ret) { in synth_event_trace_array()
1850 if (ret == -ENOENT) in synth_event_trace_array()
1851 ret = 0; /* just disabled, not really an error */ in synth_event_trace_array()
1852 return ret; in synth_event_trace_array()
1864 ret = __synth_event_trace_start(file, &state, data_size); in synth_event_trace_array()
1865 if (ret) in synth_event_trace_array()
1866 return ret; in synth_event_trace_array()
1869 ret = -EINVAL; in synth_event_trace_array()
1910 return ret; in synth_event_trace_array()
1945 int ret; in synth_event_trace_start() local
1950 ret = __synth_event_trace_init(file, trace_state); in synth_event_trace_start()
1951 if (ret) { in synth_event_trace_start()
1952 if (ret == -ENOENT) in synth_event_trace_start()
1953 ret = 0; /* just disabled, not really an error */ in synth_event_trace_start()
1954 return ret; in synth_event_trace_start()
1960 ret = __synth_event_trace_start(file, trace_state, 0); in synth_event_trace_start()
1962 return ret; in synth_event_trace_start()
1972 int i, ret = 0; in __synth_event_add_val() local
1975 ret = -EINVAL; in __synth_event_add_val()
1982 ret = -EINVAL; in __synth_event_add_val()
1988 ret = -EINVAL; in __synth_event_add_val()
2005 ret = -EINVAL; in __synth_event_add_val()
2010 ret = -EINVAL; in __synth_event_add_val()
2022 ret = -EINVAL; in __synth_event_add_val()
2027 ret = -EINVAL; in __synth_event_add_val()
2053 return ret; in __synth_event_add_val()
2161 int len, ret = 0; in create_synth_event() local
2165 return ret; in create_synth_event()
2196 ret = check_command(raw_command + len); in create_synth_event()
2197 if (ret) { in create_synth_event()
2199 return ret; in create_synth_event()
2206 ret = __create_synth_event(name, fields); in create_synth_event()
2210 return ret; in create_synth_event()
2216 int ret; in synth_event_release() local
2224 ret = unregister_synth_event(event); in synth_event_release()
2225 if (ret) in synth_event_release()
2226 return ret; in synth_event_release()
2289 int ret; in synth_events_open() local
2291 ret = security_locked_down(LOCKDOWN_TRACEFS); in synth_events_open()
2292 if (ret) in synth_events_open()
2293 return ret; in synth_events_open()
2296 ret = dyn_events_release_all(&synth_event_ops); in synth_events_open()
2297 if (ret < 0) in synth_events_open()
2298 return ret; in synth_events_open()