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This message generated a parse failure. Raw output follows here. Please use 'back' to navigate. From devnull@lkml.org Sat Aug 30 11:31:25 2008 Received: from spaans.ds9a.nl (adsl-xs4all.ds9a.nl [213.84.159.51]) by kylie.puddingonline.com (8.11.6/8.11.6) with SMTP id g8IImTX25859 for ; Wed, 18 Sep 2002 20:48:30 +0200 Received: (qmail 11778 invoked from network); 18 Sep 2002 08:42:58 -0000 Received: from unknown (HELO spaans.ds9a.nl) (3ffe:8280:10:360:202:44ff:fe2a:a1dd) by mayo.ipv6.ds9a.nl with SMTP; 18 Sep 2002 08:42:58 -0000 Received: (qmail 26231 invoked by uid 1000); 17 Sep 2002 21:40:57 -0000 Received: (maildatabase); juh Received: (qmail 16485 invoked by alias); 5 Aug 2002 11:33:49 -0000 Received: (qmail 16482 invoked from network); 5 Aug 2002 11:33:49 -0000 Received: from unknown (HELO dipsaus.ds9a.tudelft.nl) (3ffe:8280:10:360:2a0:cff:fe14:9dde) by mayo.ipv6.ds9a.nl with SMTP; 5 Aug 2002 11:33:49 -0000 Received: (qmail 9947 invoked from network); 5 Aug 2002 11:33:45 -0000 Received: from unknown (HELO vger.kernel.org) (::ffff:209.116.70.75) by adsl-xs4all.ds9a.nl with SMTP; 5 Aug 2002 11:33:45 -0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 5 Aug 2002 07:28:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 5 Aug 2002 07:28:48 -0400 Received: from mailout09.sul.t-online.com ([194.25.134.84]:34029 "EHLO mailout09.sul.t-online.com") by vger.kernel.org with ESMTP id convert rfc822-to-8bit; Mon, 5 Aug 2002 07:28:47 -0400 Received: from fwd05.sul.t-online.de by mailout09.sul.t-online.com with smtp id 17bf3u-0007y4-06; Mon, 05 Aug 2002 12:26:06 +0200 Received: from codeman.dyn.ee (320005255365-0001@[217.85.251.193]) by fmrl05.sul.t-online.com with esmtp id 17bf3i-1k8cSWC; Mon, 5 Aug 2002 12:25:54 +0200 Received: by FortKNOX with =?ISO-8859-1?Q?ESMTP=9C?= id g75APTk1013060; Mon, 5 Aug 2002 12:25:33 +0200 =?ISO-8859-1?Q?=9C(user=3Dcodeman?= mech=PLAIN (authenticated bits=0) (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO); Mon, 5 Aug 2002 12:25:33 +0200 fro Content-Type: text/plain; charset="us-ascii" From: Marc-Christian Petersen To: linux-kernel@vger.kernel.org Subject: 2.4.19' drivers/block/ll_rw_blk.c Date: Mon, 5 Aug 2002 12:23:29 +0200 X-Mailer: KMail [version 1.4] Organization: Linux-Systeme GmbH Cc: Marcelo Tosatti , Adrian Bunk X-Priority: 2 (High) Mime-Version: 1.0 Content-Transfer-Encoding: 8BIT Message-Id: <200208051223.29329.mcp@linux-systeme.de> X-Sender: 320005255365-0001@t-dialin.net Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org X-Spam-Status: No, hits=0.0 required=6.0 tests=none version=2.31 X-Spam-Level: Lines: 29 Hi there, could you please consider changing those very slow behaviour in "drivers/block/ll_rw_blk.c"? ... Benchmarked against 2.4.18 this is horribly slower ... Doing some heavy disk i/o, want to start another thing, system freeze for some seconds ... Opening a xterm , Ctrl-D to leave, this takes about 5 seconds and somewhat is doing flushing to the disk. Maybe req_finished_io ? Adrian, could this be the problem you've experienced? Afaik this was changed for 2.4.19-pre7 and above. -- Kind regards Marc-Christian Petersen http://sourceforge.net/projects/wolk PGP/GnuPG Key: 1024D/408B2D54947750EC Fingerprint: 8602 69E0 A9C2 A509 8661 2B0B 408B 2D54 9477 50EC Key available at www.keyserver.net. Encrypted e-mail preferred. - 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/