linux-kernel - Re: [PATCH -perf/perf/core 4/6] perf: Add strfilter for general purpose string filter

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Message-ID: <20110117125534.GD3902@ghostprotocols.net>
Date:	Mon, 17 Jan 2011 10:55:34 -0200
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
Cc:	Ingo Molnar <mingo@...e.hu>, Steven Rostedt <rostedt@...dmis.org>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
	Franck Bui-Huu <fbuihuu@...il.com>,
	linux-kernel@...r.kernel.org, 2nddept-manager@....hitachi.co.jp,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>
Subject: Re: [PATCH -perf/perf/core 4/6] perf: Add strfilter for general
	purpose string filter

Em Mon, Jan 17, 2011 at 10:40:29AM -0200, Arnaldo Carvalho de Melo escreveu:
> Em Thu, Jan 13, 2011 at 09:46:17PM +0900, Masami Hiramatsu escreveu:
> > Add strfilter for general purpose string filter.
> > Every filter rules are descrived by glob matching pattern
> > and '!' prefix which means Logical NOT.
> > A strfilter consists of those filter rules connected
> > with '&' and '|'. A set of rules can be folded by using
> > '(' and ')'. It also accepts spaces around rules and those
> 
> You're not checking strfilter__alloc results, I'm fixing this for you
> this time :-)

Not really, please check strdup() result and strfilter__delete() needs
to traverse all the nodes, not just the ones pointed at the root, right?

Please address these problems and resubmit this patch, I merged the
first three, folding the documentation one you sent for --funcs into the
third, where the feature was added.

Please rebase from my perf/core branch at:

http://git.kernel.org/?p=linux/kernel/git/acme/linux-2.6.git;a=shortlog;h=refs/heads/perf/core

- Arnaldo
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