From owner-cvs-src@FreeBSD.ORG Sat May 27 12:39:05 2006 Return-Path: X-Original-To: cvs-src@FreeBSD.org Delivered-To: cvs-src@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9D5F216B063; Sat, 27 May 2006 12:39:05 +0000 (UTC) (envelope-from yar@comp.chem.msu.su) Received: from comp.chem.msu.su (comp.chem.msu.su [158.250.32.97]) by mx1.FreeBSD.org (Postfix) with ESMTP id D0CB943D55; Sat, 27 May 2006 12:39:01 +0000 (GMT) (envelope-from yar@comp.chem.msu.su) Received: from comp.chem.msu.su (localhost [127.0.0.1]) by comp.chem.msu.su (8.13.4/8.13.3) with ESMTP id k4RCcqwY064541; Sat, 27 May 2006 16:38:53 +0400 (MSD) (envelope-from yar@comp.chem.msu.su) Received: (from yar@localhost) by comp.chem.msu.su (8.13.4/8.13.3/Submit) id k4RCcqwM064540; Sat, 27 May 2006 16:38:52 +0400 (MSD) (envelope-from yar) Date: Sat, 27 May 2006 16:38:52 +0400 From: Yar Tikhiy To: Gleb Smirnoff Message-ID: <20060527123852.GA64148@comp.chem.msu.su> References: <200605250100.k4P10a3P002448@repoman.freebsd.org> <20060525111538.GK27819@FreeBSD.org> <4475BE7B.50106@freebsd.org> <20060525192343.GQ27819@FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060525192343.GQ27819@FreeBSD.org> User-Agent: Mutt/1.5.9i Cc: Stephan Uphoff , cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern vfs_subr.c src/sys/nfsclient nfs_bio.c src/sys/fs/smbfs smbfs_io.c src/sys/fs/nwfs nwfs_io.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: Sat, 27 May 2006 12:39:24 -0000 On Thu, May 25, 2006 at 11:23:43PM +0400, Gleb Smirnoff wrote: > On Thu, May 25, 2006 at 10:26:03AM -0400, Stephan Uphoff wrote: > S> Gleb Smirnoff wrote: > S> >On Thu, May 25, 2006 at 01:00:36AM +0000, Stephan Uphoff wrote: > S> >S> ups 2006-05-25 01:00:36 UTC > S> >S> > S> >S> FreeBSD src repository > S> >S> > S> >S> Modified files: > S> >S> sys/kern vfs_subr.c > S> >S> sys/nfsclient nfs_bio.c > S> >S> sys/fs/smbfs smbfs_io.c > S> >S> sys/fs/nwfs nwfs_io.c > S> >S> Log: > S> >S> Do not set B_NOCACHE on buffers when releasing them in flushbuflist(). > S> >S> If B_NOCACHE is set the pages of vm backed buffers will be > S> >invalidated. > S> >S> However clean buffers can be backed by dirty VM pages so invalidating > S> >them > S> >S> can lead to data loss. > S> >S> Add support for flush dirty page in the data invalidation function > S> >S> of some network file systems. > S> >S> > S> >S> This fixes data losses during vnode recycling (and other code paths > S> >S> using invalbuf(*,V_SAVE,*,*)) for data written using an mmaped file. > S> >S> > S> >S> Collaborative effort by: jhb@,mohans@,peter@,ps@,ups@ > S> >S> Reviewed by: tegge@ > S> >S> MFC after: 7 days > S> > > S> >Can this be related to reports like this: > S> > > S> >http://freebsd.rambler.ru/bsdmail/freebsd-current_curr/msg00282.html > S> > > S> > > S> I believe that this is unrelated and that the sender of the message > S> needs to re-install screen as suggested by > S> http://freebsd.rambler.ru/bsdmail/freebsd-current_curr/msg00283.html > S> If I recall correctly this is required due to changes in the pty code. > > I'm sorry, URLs at our mailing list search are shifting again. Probably > my question looked dumb to you. > > Here a correct URL: > > http://docs.freebsd.org/cgi/mid.cgi?20060518151232.GA37743 Gee, it looks like my message :-) I've just found that it should be /boot/loader that is responsible for overwriting files with nextboot.conf contents, no kernel involved. I've filed details in PR bin/98005. -- Yar