[Ocfs2-devel] [PATCH 0/2] ocfs2: add trace event support for ocfs2

[Joel Becker <Joel.Becker@oracle.com>]

On Thu, Sep 17, 2009 at 06:19:44AM +0800, Wengang Wang wrote:
> following patches add trace event support for ocfs2.

Wengang,
	This looks like a nice start.  Thank you for getting this going.
I'm sorry I haven't gotten back until now, I've been busy.
	What I'd like to do next is get a small starting set of
tracepoints.  You have one tracepoint in this patch as a good example,
but we should get a few more.  I don't want every mlog changed into a
tracepoint.  Some of them are old and useless :-)  Instead, I'd like to
find information we often want while debugging.
	Tao, Tiger, and Sunil, what are parts of the code you often come
across when debugging?  Certain mlog() prints you always find really
important to see.  If you point them out, Wengang can cook up
tracepoints for them.

Joel

-- 

"But all my words come back to me
 In shades of mediocrity.
 Like emptiness in harmony
 I need someone to comfort me."

Joel Becker
Principal Software Developer
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127