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| author | Steven Rostedt <srostedt@redhat.com> | 2009-03-12 22:00:19 -0400 |
|---|---|---|
| committer | Steven Rostedt <srostedt@redhat.com> | 2009-03-12 22:00:19 -0400 |
| commit | f28e55765e40450c127e44d00ae65d0cd1a4efec (patch) | |
| tree | 31b8b0483fc8a5ddc0fc80ae8fee88e01f6f56d5 | |
| parent | 889a6c367283709a80dad9413488472596a1a1d2 (diff) | |
tracing: show event name in trace for TRACE_EVENT created events
Unlike TRACE_FORMAT() macros, the TRACE_EVENT() macros do not show
the event name in the trace file. Knowing the event type in the trace
output is very useful.
Instead of:
task swapper:0 [140] ==> ntpd:3308 [120]
We now have:
sched_switch: task swapper:0 [140] ==> ntpd:3308 [120]
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
| -rw-r--r-- | kernel/trace/trace_events_stage_2.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace_events_stage_2.h b/kernel/trace/trace_events_stage_2.h index ca347afd6aa0..5117c43f5c67 100644 --- a/kernel/trace/trace_events_stage_2.h +++ b/kernel/trace/trace_events_stage_2.h | |||
| @@ -57,7 +57,7 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \ | |||
| 57 | \ | 57 | \ |
| 58 | field = (typeof(field))entry; \ | 58 | field = (typeof(field))entry; \ |
| 59 | \ | 59 | \ |
| 60 | ret = trace_seq_printf(s, print); \ | 60 | ret = trace_seq_printf(s, #call ": " print); \ |
| 61 | if (!ret) \ | 61 | if (!ret) \ |
| 62 | return TRACE_TYPE_PARTIAL_LINE; \ | 62 | return TRACE_TYPE_PARTIAL_LINE; \ |
| 63 | \ | 63 | \ |