Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758328Ab0GTOLM (ORCPT ); Tue, 20 Jul 2010 10:11:12 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:40392 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758234Ab0GTOLK (ORCPT ); Tue, 20 Jul 2010 10:11:10 -0400 Date: Tue, 20 Jul 2010 10:11:03 -0400 From: Christoph Hellwig To: Jeff Moyer Cc: Vivek Goyal , Corrado Zoccolo , axboe@kernel.dk, Linux-Kernel Subject: Re: [PATCH 0/2] cfq-iosched: fixing RQ_NOIDLE handling. Message-ID: <20100720141102.GA6316@infradead.org> References: <20100713195650.GA21044@redhat.com> <20100713204236.GB21044@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-08-17) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 440 Lines: 9 Didn't you guys have a previous iteration of the fixes that gets rid of REQ_NODILE by improving the heuristics inside cfq? That would be much, much preffered from the filesystem point of view. -- 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/