linux-kernel - Re: [GIT PULL v2] bkl tracepoints + filter regex support

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Message-Id: <1253866792.10287.0.camel@twins>
Date:	Fri, 25 Sep 2009 10:19:52 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Ingo Molnar <mingo@...e.hu>, LKML <linux-kernel@...r.kernel.org>,
	Tom Zanussi <tzanussi@...il.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Li Zefan <lizf@...fujitsu.com>
Subject: Re: [GIT PULL v2] bkl tracepoints + filter regex support

On Thu, 2009-09-24 at 23:36 +0200, Frederic Weisbecker wrote:

> > Remember, there are no second chances for the filter syntax anymore.
> 
> 
> But well, it's not yet an ABI. It's still a baby, although powerful
> for filtering, it's not yet a whole scripting language.
> 
> Before thinking about it as an ABI, we should develop it, extend
> it, use these extensions, spot the weaknesses in the syntax, fix them,
> etc...

Then this is a NACK for the perf ioctl for setting a filter. Fine with
me.


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