Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161222AbWALUMn (ORCPT ); Thu, 12 Jan 2006 15:12:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161241AbWALUMn (ORCPT ); Thu, 12 Jan 2006 15:12:43 -0500 Received: from ns.virtualhost.dk ([195.184.98.160]:2054 "EHLO virtualhost.dk") by vger.kernel.org with ESMTP id S1161222AbWALUMm (ORCPT ); Thu, 12 Jan 2006 15:12:42 -0500 Date: Thu, 12 Jan 2006 21:14:32 +0100 From: Jens Axboe To: Alexey Dobriyan Cc: Linus Torvalds , "Antonino A. Daplas" , Linux Kernel Mailing List , Andrew Morton Subject: Re: Lockups while unpacking huge tarballs (was Re: 2.6.15-$SHA1: VT <-> X sometimes odd) Message-ID: <20060112201431.GE3945@suse.de> References: <20060110162305.GA7886@mipter.zuzino.mipt.ru> <43C4F114.9070308@gmail.com> <20060111153822.GA7879@mipter.zuzino.mipt.ru> <20060112192856.GA7938@mipter.zuzino.mipt.ru> <20060112202341.GA7913@mipter.zuzino.mipt.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060112202341.GA7913@mipter.zuzino.mipt.ru> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1766 Lines: 48 On Thu, Jan 12 2006, Alexey Dobriyan wrote: > On Thu, Jan 12, 2006 at 11:23:54AM -0800, Linus Torvalds wrote: > > On Thu, 12 Jan 2006, Alexey Dobriyan wrote: > > > Now it's vim saving 5k proggie while X tarball was unpacking on reiserfs. > > > :wq and vim freezes. Switching to another virtual "desktops" works and > > > everything in general works except vim. But switching to VT and back > > > sends system to hell. > > > > This may be fixed by the current -git tree: > > > > commit 1bc691d3, Tejun Heo : > > > > [PATCH] fix queue stalling while barrier sequencing > > It isn't. My HEAD is 9f5974c8734d83d4ab7096ed98136a82f41210d6 and I see > this patch in git log output. > > > or if that isn't it, and you have an IDE drive, can you try if the > > appended trivial patch makes a difference? > > > --- a/drivers/ide/ide-io.c > > +++ b/drivers/ide/ide-io.c > > @@ -101,7 +101,7 @@ int __ide_end_request(ide_drive_t *drive > > * for those > > */ > > nbytes = nr_sectors << 9; > > - if (!rq->errors && rq_all_done(rq, nbytes)) { > > + if (0 && !rq->errors && rq_all_done(rq, nbytes)) { > > rq->data_len = nbytes; > > blkdev_dequeue_request(rq); > > HWGROUP(drive)->rq = NULL; > > With this one-liner two X tarballs and one Firefox tarballs were > successfully unpacked while I was hitting :w. > > Without it just one X tarball doesn't pass. It's even reproducable. Alright thanks for retesting, current git should work for you (once it mirrors out from master). -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/