From owner-cvs-src@FreeBSD.ORG Sun Apr 15 15:13:32 2007 Return-Path: X-Original-To: cvs-src@FreeBSD.org Delivered-To: cvs-src@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3ABFA16A401; Sun, 15 Apr 2007 15:13:32 +0000 (UTC) (envelope-from ken@nargothrond.kdm.org) Received: from nargothrond.kdm.org (nargothrond.kdm.org [70.56.43.81]) by mx1.freebsd.org (Postfix) with ESMTP id E01BF13C4AD; Sun, 15 Apr 2007 15:13:31 +0000 (UTC) (envelope-from ken@nargothrond.kdm.org) Received: from nargothrond.kdm.org (localhost [127.0.0.1]) by nargothrond.kdm.org (8.13.6/8.13.6) with ESMTP id l3FFDUtB001979; Sun, 15 Apr 2007 09:13:30 -0600 (MDT) (envelope-from ken@nargothrond.kdm.org) Received: (from ken@localhost) by nargothrond.kdm.org (8.13.6/8.13.6/Submit) id l3FFDU8j001978; Sun, 15 Apr 2007 09:13:30 -0600 (MDT) (envelope-from ken) Date: Sun, 15 Apr 2007 09:13:30 -0600 From: "Kenneth D. Merry" To: Scott Long Message-ID: <20070415151330.GA1359@nargothrond.kdm.org> References: <200704150849.l3F8nKhw040250@repoman.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200704150849.l3F8nKhw040250@repoman.freebsd.org> User-Agent: Mutt/1.4.2i X-Virus-Scanned: ClamAV 0.88.1/3093/Sun Apr 15 00:56:15 2007 on nargothrond.kdm.org X-Virus-Status: Clean Cc: cvs-src@FreeBSD.org, src-committers@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-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Apr 2007 15:13:32 -0000 On Sun, Apr 15, 2007 at 08:49:20 +0000, 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. Thanks Scott, great job! That represents a whole lot of work! Ken -- Kenneth Merry ken@kdm.org