Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757376Ab2HHW2t (ORCPT ); Wed, 8 Aug 2012 18:28:49 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:62394 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756213Ab2HHW2r (ORCPT ); Wed, 8 Aug 2012 18:28:47 -0400 Date: Wed, 8 Aug 2012 15:28:41 -0700 From: Tejun Heo To: Kent Overstreet Cc: linux-bcache@vger.kernel.org, linux-kernel@vger.kernel.org, dm-devel@redhat.com, axboe@kernel.dk, agk@redhat.com, neilb@suse.de, drbd-dev@lists.linbit.com, vgoyal@redhat.com, mpatocka@redhat.com, sage@newdream.net, yehuda@hq.newdream.net Subject: Re: [PATCH v5 06/12] block: Add an explicit bio flag for bios that own their bvec Message-ID: <20120808222841.GF6983@dhcp-172-17-108-109.mtv.corp.google.com> References: <1344290921-25154-1-git-send-email-koverstreet@google.com> <1344290921-25154-7-git-send-email-koverstreet@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1344290921-25154-7-git-send-email-koverstreet@google.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 669 Lines: 20 On Mon, Aug 06, 2012 at 03:08:35PM -0700, Kent Overstreet wrote: > This is for the new bio splitting code. When we split a bio, if the > split occured on a bvec boundry we reuse the bvec for the new bio. But > that means bio_free() can't free it, hence the explicit flag. > > Signed-off-by: Kent Overstreet Sans how the flag is preserved, Acked-by: Tejun Heo Thanks. -- tejun -- 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/