tracing: document TRACE_EVENT macro in tracepoint.h

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Impact: clean up / comments

Kosaki Motohiro asked about an explanation to the TRACE_EVENT macro.
Ingo Molnar replied with a nice description.

This patch takes the description that Ingo wrote (with some slight
modifications) and adds it to the tracepoint.h file.

Reported-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>

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Steven Rostedt 2009-03-10 12:58:51 -04:00

parent 30a8fecc2d

commit 823f9124fb

1 changed files with 103 additions and 0 deletions

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include/linux/tracepoint.h

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