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| author | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2022-08-01 04:32:15 +0200 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2022-08-02 21:22:55 +0200 |
| commit | 2f63e5d2e391837c70741311b5b70d2fbd15d138 (patch) | |
| tree | 6ce3c7fa2c70550023c9797025cf36b072e202cc /kernel/trace/trace_probe.h | |
| parent | scripts/tracing: Fix typo 'the the' in comment (diff) | |
| download | linux-2f63e5d2e391837c70741311b5b70d2fbd15d138.tar.xz linux-2f63e5d2e391837c70741311b5b70d2fbd15d138.zip | |
tracing/eprobe: Show syntax error logs in error_log file
Show the syntax errors for event probes in error_log file as same as
other dynamic events, so that user can understand what is the problem.
Link: https://lkml.kernel.org/r/165932113556.2850673.3483079297896607612.stgit@devnote2
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_probe.h')
| -rw-r--r-- | kernel/trace/trace_probe.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h index 92cc149af0fd..3b3869ae8cfd 100644 --- a/kernel/trace/trace_probe.h +++ b/kernel/trace/trace_probe.h @@ -442,7 +442,10 @@ extern int traceprobe_define_arg_fields(struct trace_event_call *event_call, C(FAIL_REG_PROBE, "Failed to register probe event"),\ C(DIFF_PROBE_TYPE, "Probe type is different from existing probe"),\ C(DIFF_ARG_TYPE, "Argument type or name is different from existing probe"),\ - C(SAME_PROBE, "There is already the exact same probe event"), + C(SAME_PROBE, "There is already the exact same probe event"),\ + C(NO_EVENT_INFO, "This requires both group and event name to attach"),\ + C(BAD_ATTACH_EVENT, "Attached event does not exist"),\ + C(BAD_ATTACH_ARG, "Attached event does not have this field"), #undef C #define C(a, b) TP_ERR_##a |