From owner-svn-src-head@FreeBSD.ORG Sat Aug 24 15:27:22 2013 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id A7D1EECC; Sat, 24 Aug 2013 15:27:22 +0000 (UTC) (envelope-from marck@rinet.ru) Received: from woozle.rinet.ru (woozle.rinet.ru [195.54.192.68]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 320472392; Sat, 24 Aug 2013 15:27:21 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by woozle.rinet.ru (8.14.5/8.14.5) with ESMTP id r7OFRJ8I096603; Sat, 24 Aug 2013 19:27:19 +0400 (MSK) (envelope-from marck@rinet.ru) Date: Sat, 24 Aug 2013 19:27:19 +0400 (MSK) From: Dmitry Morozovsky To: Alexander Motin Subject: Re: svn commit: r254787 - head/sys/kern In-Reply-To: <201308241441.r7OEfnFx060671@svn.freebsd.org> Message-ID: References: <201308241441.r7OEfnFx060671@svn.freebsd.org> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) X-NCC-RegID: ru.rinet X-OpenPGP-Key-ID: 6B691B03 MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (woozle.rinet.ru [0.0.0.0]); Sat, 24 Aug 2013 19:27:19 +0400 (MSK) Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 24 Aug 2013 15:27:22 -0000 On Sat, 24 Aug 2013, Alexander Motin wrote: > MFprojects/camlock r254460: > Remove locking from taskqueue_member(). The list of threads is static > during the taskqueue life cycle, so there is no need to protect it, > taking quite congested lock several more times for each ZFS I/O. Great, thanks! Any chances to MFC this to 9? -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------