From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wengang Wang Date: Wed, 14 Oct 2009 09:07:49 +0800 Subject: [Ocfs2-devel] [PATCH 0/2] ocfs2: add trace event support for ocfs2 In-Reply-To: <20091013203346.GC23257@mail.oracle.com> References: <200909170419.n8H4JFWY027973@rgminet13.oracle.com> <20091013203346.GC23257@mail.oracle.com> Message-ID: <4AD52465.9010104@oracle.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ocfs2-devel@oss.oracle.com Hi all, Joel Becker wrote: > 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. Joel, no problem! > 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. yes, I understand that. > 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. and yes, welcome to give me suggests for the trace points!! regards, wengang.