Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756590Ab2HTOPU (ORCPT ); Mon, 20 Aug 2012 10:15:20 -0400 Received: from 173-166-109-252-newengland.hfc.comcastbusiness.net ([173.166.109.252]:37856 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751765Ab2HTOPR (ORCPT ); Mon, 20 Aug 2012 10:15:17 -0400 Date: Mon, 20 Aug 2012 10:15:13 -0400 From: Christoph Hellwig To: Mike Snitzer Cc: Christoph Hellwig , "Martin K. Petersen" , Shaohua Li , Vivek Goyal , axboe@kernel.dk, linux-kernel@vger.kernel.org, neilb@suse.de, linux-scsi@vger.kernel.org Subject: Re: [patch 1/2]block: handle merged discard request Message-ID: <20120820141513.GA3418@infradead.org> References: <20120620085724.GA26295@infradead.org> <20120820135739.GB28570@redhat.com> <20120820135854.GA19254@infradead.org> <20120820141229.GC28570@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120820141229.GC28570@redhat.com> User-Agent: Mutt/1.5.21 (2010-09-15) 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: 504 Lines: 11 On Mon, Aug 20, 2012 at 10:12:29AM -0400, Mike Snitzer wrote: > Thought we pushed that down? Hence sd_setup_discard_cmnd's > alloc_page + blk_add_request_payload hack. Yeah, but we still need the bio_vec from early on, as it's allocated as part of the bio. -- 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/