From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41233) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VQlCW-0003Ry-D6 for qemu-devel@nongnu.org; Mon, 30 Sep 2013 17:40:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VQlCV-0006L2-11 for qemu-devel@nongnu.org; Mon, 30 Sep 2013 17:40:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36454) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VQlCU-0006K2-Ov for qemu-devel@nongnu.org; Mon, 30 Sep 2013 17:40:18 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r8ULeIfA013265 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 30 Sep 2013 17:40:18 -0400 Message-ID: <5249EFB7.5090407@redhat.com> Date: Mon, 30 Sep 2013 15:40:07 -0600 From: Eric Blake MIME-Version: 1.0 References: <1380542578-2387-1-git-send-email-famz@redhat.com> <1380542578-2387-2-git-send-email-famz@redhat.com> In-Reply-To: <1380542578-2387-2-git-send-email-famz@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="KrtDKTnRc4NRX29xu8WpPHM2e5wOrUlwX" Subject: Re: [Qemu-devel] [PATCH v4 1/7] block: add bdrv_common_ancestor() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Fam Zheng Cc: kwolf@redhat.com, pbonzini@redhat.com, jcody@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --KrtDKTnRc4NRX29xu8WpPHM2e5wOrUlwX Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 09/30/2013 06:02 AM, Fam Zheng wrote: > This function finds the common ancestor in backing chain of two BDSes. > If there's no common ancestor, NULL is returned. >=20 > Signed-off-by: Fam Zheng > --- > block.c | 15 +++++++++++++++ > include/block/block.h | 2 ++ > 2 files changed, 17 insertions(+) Reviewed-by: Eric Blake --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --KrtDKTnRc4NRX29xu8WpPHM2e5wOrUlwX Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJSSe+3AAoJEKeha0olJ0NqlEgH/iYqhVE5i+sNVmGMwV/bSn0F fpK/RkWfEMjprD4z3LoTq6KQiuaAOUHcmu8oU+ms2oRrnbK3/mTm2QVsfXUSfS8i cRw558mvmIOPT9jOwmU9BGN2dWgz+o1Ge2YFtxueZtFqfRalUYhhsA2UEE+Z9yAr znQf9CWhhAZ9gnRfhIIw3kklRFZCPZhK9P+ztd1wLHrwes1ks7giE3PJlwYheaF0 VTXcLgvcc/1eAm/48jAqGWPhCxZ/nn6SDAtD5EIyntUJPpSn6MajFqKnlMmGrDC4 K7I+6rAIQm2RZB1j1aOL2WgdaPdA1yHnUZ5Ve9sgvKCiUFue/IhS2dhW93fRQtc= =jsQK -----END PGP SIGNATURE----- --KrtDKTnRc4NRX29xu8WpPHM2e5wOrUlwX--