linux-kernel - Re: [PATCH 1/3] cifs: Remove unused cEVENT macro

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Message-ID: <1354645124.6973.16.camel@joe-AO722>
Date:	Tue, 04 Dec 2012 10:18:44 -0800
From:	Joe Perches <joe@...ches.com>
To:	Steve French <smfrench@...il.com>, Theodore Tso <tytso@....edu>
Cc:	Jeff Layton <jlayton@...hat.com>, Steve French <sfrench@...ba.org>,
	linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] cifs: Remove unused cEVENT macro

(resending due to bounces, sorry for any inconvenience)

On Fri, 2012-11-30 at 09:39 -0600, Steve French wrote:
> But ... the need still remains for more tracing for cifs (I run into
> this a few times a month at least when debugging) - does anyone have
> any ideas for how to add dynamic trace points to cifs (has anyone even
> done it for the vfs?) - is there any file system that does a good job
> defining dynamic trace points?

I believe ext4 is the only filesystem with significant use of
tracepoints.

Ted? Any tips you care to give as to best implementation methods?



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