From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41491) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wn70q-0004nm-FK for qemu-devel@nongnu.org; Wed, 21 May 2014 09:57:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wn70k-00029W-C6 for qemu-devel@nongnu.org; Wed, 21 May 2014 09:56:56 -0400 Received: from mx1.redhat.com ([209.132.183.28]:37831) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wn70k-00028K-4g for qemu-devel@nongnu.org; Wed, 21 May 2014 09:56:50 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s4LDun5Y001206 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 21 May 2014 09:56:49 -0400 Date: Wed, 21 May 2014 15:56:47 +0200 From: Stefan Hajnoczi Message-ID: <20140521135647.GF6619@stefanha-thinkpad.redhat.com> References: <1400565880-13409-1-git-send-email-famz@redhat.com> <1400565880-13409-6-git-send-email-famz@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1400565880-13409-6-git-send-email-famz@redhat.com> Subject: Re: [Qemu-devel] [PATCH v20 05/15] block: Add bdrv_set_backing_hd() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Fam Zheng Cc: kwolf@redhat.com, armbru@redhat.com, jcody@redhat.com, hbrock@redhat.com, qemu-devel@nongnu.org, rjones@redhat.com, imain@redhat.com, pbonzini@redhat.com On Tue, May 20, 2014 at 02:04:30PM +0800, Fam Zheng wrote: > This is the common but non-trivial steps to assign or change the > backing_hd of BDS. > > Signed-off-by: Fam Zheng > --- > block.c | 36 +++++++++++++++++++++++------------- > include/block/block.h | 1 + > 2 files changed, 24 insertions(+), 13 deletions(-) Reviewed-by: Stefan Hajnoczi