From owner-cvs-all@FreeBSD.ORG Sun Apr 15 19:33:13 2007 Return-Path: X-Original-To: cvs-all@freebsd.org Delivered-To: cvs-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 26C6E16A40A for ; Sun, 15 Apr 2007 19:33:13 +0000 (UTC) (envelope-from grafan@gmail.com) Received: from mu-out-0910.google.com (mu-out-0910.google.com [209.85.134.184]) by mx1.freebsd.org (Postfix) with ESMTP id A1C7513C46C for ; Sun, 15 Apr 2007 19:33:12 +0000 (UTC) (envelope-from grafan@gmail.com) Received: by mu-out-0910.google.com with SMTP id g7so1544747muf for ; Sun, 15 Apr 2007 12:33:11 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=LBHcPT0Kf+r+o5L7BR304G0It2uP/fNE1Cq1YmNlx9/HLbyJ7s706ZI2clPsi6rmmYalX7WfElMeXWDyY9FeUTeMmoMsUkuhNnH6tS2DZ9+GGojHvoehZoE14FPphX8y8xCo6E6ssp7lQK2DukWa3TMGlhS9OdGEyPv+nnUXZ8k= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=RxKKUw2xnlGYQYwYknCC7z658Vk0GRajLjGR9G1CiLjy7wv6pCHXjZl2h7uW9pzDCMC7ur6OufHX4kVDaA4s1EW08wVZL7vB2wO0AcOW0eodMoO8SK30r5+d8SOp4/TCvpZFi2FwnOyF+JnVF4bg5ii0QcmrIqXdaFk4Bz9xqEs= Received: by 10.82.134.12 with SMTP id h12mr7091120bud.1176665591142; Sun, 15 Apr 2007 12:33:11 -0700 (PDT) Received: by 10.82.106.12 with HTTP; Sun, 15 Apr 2007 12:33:11 -0700 (PDT) Message-ID: <6eb82e0704151233g4cd03a6br650005b9cf59680b@mail.gmail.com> Date: Mon, 16 Apr 2007 03:33:11 +0800 From: "Rong-en Fan" To: "M. Warner Losh" In-Reply-To: <20070415.131016.-1510350511.imp@bsdimp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <200704150849.l3F8nKhw040250@repoman.freebsd.org> <20070415105711.T84174@fledge.watson.org> <20070415.131016.-1510350511.imp@bsdimp.com> Cc: scottl@freebsd.org, cvs-src@freebsd.org, src-committers@freebsd.org, rwatson@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/cam cam_ccb.h cam_periph.c cam_periph.h cam_sim.c cam_sim.h cam_xpt.c cam_xpt.h cam_xpt_periph.h src/sys/cam/scsi scsi_cd.c scsi_ch.c scsi_da.c scsi_low.c scsi_pass.c scsi_pt.c scsi_sa.c scsi_ses.c scsi_sg.c ... X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Apr 2007 19:33:13 -0000 On 4/16/07, M. Warner Losh wrote: > In message: <20070415105711.T84174@fledge.watson.org> > Robert Watson writes: > : On Sun, 15 Apr 2007, Scott Long wrote: > : > : > Remove Giant from CAM. Drivers (SIMs) now register a mutex that CAM will > : > use to synchornize and protect all data objects that are used for that > : > SIM. Drivers that are not yet MPSAFE register Giant and operate as > : > usual. RIght now, no drivers are MPSAFE, though a few will be changed > : > in the coming week as this work settles down. > : > > : > The driver API has changed, so all CAM drivers will need to be recompiled. > : > The userland API has not changed, so tools like camcontrol do not need to > : > be recompiled. > : > : Excellent. This was one of the few remaining serious pieces of non-MPSAFE > : infrastructure in the kernel. Thanks greatly for doing this work! > > Now all the scsi ethernet drivers that were threatened with MPSAFE > removal can continue on in the tree. Way cool. Shall we update the wiki SMPTODO page? Regards, Rong-En Fan > Warner > > P.S. :-) > _______________________________________________ > cvs-src@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/cvs-src > To unsubscribe, send any mail to "cvs-src-unsubscribe@freebsd.org" >