From owner-svn-src-all@FreeBSD.ORG  Wed Aug 19 09:56:00 2009
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 029B3106564A;
	Wed, 19 Aug 2009 09:56:00 +0000 (UTC)
	(envelope-from brde@optusnet.com.au)
Received: from mail01.syd.optusnet.com.au (mail01.syd.optusnet.com.au
	[211.29.132.182])
	by mx1.freebsd.org (Postfix) with ESMTP id 735A48FC15;
	Wed, 19 Aug 2009 09:55:59 +0000 (UTC)
Received: from c122-106-152-1.carlnfd1.nsw.optusnet.com.au
	(c122-106-152-1.carlnfd1.nsw.optusnet.com.au [122.106.152.1])
	by mail01.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id
	n7J9tpSv006433
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO);
	Wed, 19 Aug 2009 19:55:52 +1000
Date: Wed, 19 Aug 2009 19:55:50 +1000 (EST)
From: Bruce Evans <brde@optusnet.com.au>
X-X-Sender: bde@delplex.bde.org
To: Pawel Jakub Dawidek <pjd@FreeBSD.org>
In-Reply-To: <20090818183858.GB1794@garage.freebsd.pl>
Message-ID: <20090819194425.S35105@delplex.bde.org>
References: <200908181355.n7IDtmqT019165@svn.freebsd.org>
	<4A8AC814.2070804@errno.com>
	<3bbf2fe10908181106u159934b9ofc4c2a5e4793b692@mail.gmail.com>
	<20090818183858.GB1794@garage.freebsd.pl>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
Cc: Attilio Rao <attilio@FreeBSD.org>, Sam Leffler <sam@errno.com>,
	svn-src-all@FreeBSD.org, src-committers@FreeBSD.org,
	svn-src-head@FreeBSD.org
Subject: Re: svn commit: r196358 - in head: share/man/man9 sys/kern sys/sys
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
	user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 19 Aug 2009 09:56:00 -0000

On Tue, 18 Aug 2009, Pawel Jakub Dawidek wrote:

> On Tue, Aug 18, 2009 at 08:06:17PM +0200, Attilio Rao wrote:
>> 2009/8/18 Sam Leffler <sam@errno.com>:
>>> Pawel Jakub Dawidek wrote:
>>>> Log:
>>>>  Remove unused taskqueue_find() function.
>>>>    Reviewed by:  dfr
>>>>  Approved by:  re (kib)
>>>
>>> I don't understand why this should be removed (let alone during a code
>>> freeze).  I can think of several uses for this function including a ddb cmd
>>> that takes a taskq name and dumps it's contents.  The overhead of
>>> maintaining the global list appears minimal.
>>
>> FWIW, I agree with Sam.
>
> The only use I could think of was exactly what Sam suggested - a DDB
> command and that was the only possible use I found.

And ddb cannot call it, since it uses locks unconditionally.

Bruce