From owner-svn-src-head@freebsd.org Sun Jan 5 01:33:17 2020 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 9F6F11F03ED; Sun, 5 Jan 2020 01:33:17 +0000 (UTC) (envelope-from linimon@lonesome.com) Received: from mail.soaustin.net (mail.soaustin.net [18.222.6.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.soaustin.net", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47r1P93YBpz4t1R; Sun, 5 Jan 2020 01:33:17 +0000 (UTC) (envelope-from linimon@lonesome.com) Received: from lonesome.com (unknown [18.188.142.31]) by mail.soaustin.net (Postfix) with ESMTPSA id 85B4E170E3; Sun, 5 Jan 2020 01:33:16 +0000 (UTC) Date: Sun, 5 Jan 2020 01:33:15 +0000 From: Mark Linimon To: Jeff Roberson Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r356348 - in head/sys: kern vm Message-ID: <20200105013314.GA3681@lonesome.com> References: <202001040315.0043FYhn047977@repo.freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202001040315.0043FYhn047977@repo.freebsd.org> User-Agent: Mutt/1.5.21 (2010-09-15) X-Rspamd-Queue-Id: 47r1P93YBpz4t1R X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-6.00 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-0.997,0]; REPLY(-4.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0] X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 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: Sun, 05 Jan 2020 01:33:17 -0000 On Sat, Jan 04, 2020 at 03:15:34AM +0000, Jeff Roberson wrote: > Use a separate lock for the zone and keg. Out of curiosity, will there be measurable real-world speedups from this an similar work, or will this mostly apply to edge cases, or ... ? mcl