Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1038838AbdDULgY (ORCPT ); Fri, 21 Apr 2017 07:36:24 -0400 Received: from bombadil.infradead.org ([65.50.211.133]:43524 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1038754AbdDULgX (ORCPT ); Fri, 21 Apr 2017 07:36:23 -0400 Date: Fri, 21 Apr 2017 04:36:20 -0700 From: Christoph Hellwig To: NeilBrown Cc: Jens Axboe , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Rzeszutek Wilk , Roger Pau Monne , xen-devel@lists.xenproject.org Subject: Re: [PATCH 08/11] xen-blkfront: remove bio splitting. Message-ID: <20170421113620.GK12523@infradead.org> References: <149266645258.27388.14083229348123176454.stgit@noble> <149266672984.27388.11947154313852245586.stgit@noble> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <149266672984.27388.11947154313852245586.stgit@noble> User-Agent: Mutt/1.8.0 (2017-02-23) 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: 135 Lines: 2 Btw, I really don't understand why this code even looks at bios over just requeueing the request. Can someone explain that bit to me?