From owner-svn-src-head@FreeBSD.ORG Tue Apr 9 15:32:27 2013 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id DD288DB5; Tue, 9 Apr 2013 15:32:27 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) by mx1.freebsd.org (Postfix) with ESMTP id 5566B1FE; Tue, 9 Apr 2013 15:32:27 +0000 (UTC) Received: from tom.home (kostik@localhost [127.0.0.1]) by kib.kiev.ua (8.14.6/8.14.6) with ESMTP id r39FWMbW003450; Tue, 9 Apr 2013 18:32:22 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.8.2 kib.kiev.ua r39FWMbW003450 Received: (from kostik@localhost) by tom.home (8.14.6/8.14.6/Submit) id r39FWMrv003449; Tue, 9 Apr 2013 18:32:22 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Tue, 9 Apr 2013 18:32:22 +0300 From: Konstantin Belousov To: Attilio Rao Subject: Re: svn commit: r249277 - head/sys/kern Message-ID: <20130409153222.GF2930@kib.kiev.ua> References: <201304081958.r38JwWf0001257@svn.freebsd.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="p8PhoBjPxaQXD0vg" Content-Disposition: inline In-Reply-To: <201304081958.r38JwWf0001257@svn.freebsd.org> User-Agent: Mutt/1.5.21 (2010-09-15) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on tom.home 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: Tue, 09 Apr 2013 15:32:27 -0000 --p8PhoBjPxaQXD0vg Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Apr 08, 2013 at 07:58:32PM +0000, Attilio Rao wrote: > Author: attilio > Date: Mon Apr 8 19:58:32 2013 > New Revision: 249277 > URL: http://svnweb.freebsd.org/changeset/base/249277 >=20 > Log: > Switch some "low-hanging fruit" to acquire read lock on vmobjects > rather than write locks. Could you, please, change the assertion types for object page accessors, like vm_page_lookup(), as the first step ? For the out-of-tree code, which is going to be committed later, this would make life easier. --p8PhoBjPxaQXD0vg Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQIcBAEBAgAGBQJRZDSFAAoJEJDCuSvBvK1BDG0QAIbneoaJ/2kGEvu1uB72DRZw BP9bpHTCbea1TTmWxLiSCs4mLy2pzLX6USgsUxb+unw2TZMdjxPktwodkwXKyx7J wBktHCB1A5vYnSbxYo9koQlZG2NmQhf6OEAkI/BcqtB0ODVIFCUsz0zF+GooEa1t 5oHnNpB/D+Jyni4qvvaJATPbrt3jE7uAqz3gYYoCbZHv1jDeanGTP+YL3+fGulNn gk3OCAxLzQUcB8wCVPDfATKbl6X4OYiHCmh2cGMAlngthHapQOe7jU36W2ki2YWO pUVALW1KLvZ+BCQoFOOFtibjqFPyUI7jMbtxjVSx3aF9zzwHY0n4aXYmBUeXMw6Y 3wBLbDbAqZJDtdDn7VEPPKS+YzINL5C+DoUXTBJXqnztxZFk/XrqKHX3hu0kD9mV DHIkyhU8BBqN4PdIEdeR+qmlulorxXiSiFCegSXP3IRUJ0ke1voGyJexK5vwhtdK NlaT1CQXmNSwZzA2ShjdGGHaOTpfImJRJNApYeB4a3ITn+RwgAHhWx9Wlxi+x/Z6 17O26ilptbwypZ5Z55w6in4cJAyZv8un/IHaHLp6wXFwP8hGaNIF1Uu9ZCeon6hY zzfShHqK8Tjc/xNKbV0fWHHqE2ubhk53X+hw+ak7SiBNXEZnLrLcpgsClsMQEXCz dIqpjTMYq1AljLoJvdFh =LbAt -----END PGP SIGNATURE----- --p8PhoBjPxaQXD0vg--