From owner-svn-src-all@FreeBSD.ORG Thu Aug 28 09:00:54 2014 Return-Path: Delivered-To: svn-src-all@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 ESMTPS id 64F9C78A; Thu, 28 Aug 2014 09:00:54 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 5015E14F5; Thu, 28 Aug 2014 09:00:54 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id s7S90ssh023689; Thu, 28 Aug 2014 09:00:54 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id s7S90sR5023688; Thu, 28 Aug 2014 09:00:54 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201408280900.s7S90sR5023688@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Thu, 28 Aug 2014 09:00:54 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r270747 - stable/10/release/doc/en_US.ISO8859-1/relnotes X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Aug 2014 09:00:54 -0000 Author: mav Date: Thu Aug 28 09:00:53 2014 New Revision: 270747 URL: http://svnweb.freebsd.org/changeset/base/270747 Log: Document CAM locking improvements. Modified: stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml Modified: stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml ============================================================================== --- stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml Thu Aug 28 08:48:10 2014 (r270746) +++ stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml Thu Aug 28 09:00:53 2014 (r270747) @@ -489,6 +489,14 @@ &man.geom.4; RAID driver has been updated to support unmapped I/O. + The + &man.cam.4; got finer-grained locking, direct dispatch and + multi-queue support. + Combined with &man.geom.4; direct dispatch that allows to + reduce lock congestion and improve SMP scalability of the + SCSI/ATA stack. + + The &man.geom.8; GEOM_MULTIPATH class got automatic live resize support.