From: Steven Rostedt Date: Fri, 13 Mar 2009 02:00:19 +0000 (-0400) Subject: tracing: show event name in trace for TRACE_EVENT created events X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=f28e55765e40450c127e44d00ae65d0cd1a4efec;p=linux-2.6-omap-h63xx.git 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 --- diff --git a/kernel/trace/trace_events_stage_2.h b/kernel/trace/trace_events_stage_2.h index ca347afd6aa..5117c43f5c6 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) \ \ field = (typeof(field))entry; \ \ - ret = trace_seq_printf(s, print); \ + ret = trace_seq_printf(s, #call ": " print); \ if (!ret) \ return TRACE_TYPE_PARTIAL_LINE; \ \