From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:55412) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gtdai-0003Up-47 for qemu-devel@nongnu.org; Tue, 12 Feb 2019 14:19:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gtdaZ-0000hx-9M for qemu-devel@nongnu.org; Tue, 12 Feb 2019 14:19:30 -0500 References: <20190212010248.11056-1-jsnow@redhat.com> <20190212010248.11056-5-jsnow@redhat.com> From: Eric Blake Message-ID: Date: Tue, 12 Feb 2019 13:18:44 -0600 MIME-Version: 1.0 In-Reply-To: <20190212010248.11056-5-jsnow@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="0RJP2feqlMiYLLOxiLYCDi8BC6AvtZvsd" Subject: Re: [Qemu-devel] [PATCH 4/5] block/dirty-bitmap: explicitly lock bitmaps with successors List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: John Snow , qemu-devel@nongnu.org Cc: Kevin Wolf , Stefan Hajnoczi , Juan Quintela , qemu-block@nongnu.org, Fam Zheng , vsementsov@virtuozzo.com, "Dr. David Alan Gilbert" , Max Reitz , Markus Armbruster This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --0RJP2feqlMiYLLOxiLYCDi8BC6AvtZvsd From: Eric Blake To: John Snow , qemu-devel@nongnu.org Cc: Kevin Wolf , Stefan Hajnoczi , Juan Quintela , qemu-block@nongnu.org, Fam Zheng , vsementsov@virtuozzo.com, "Dr. David Alan Gilbert" , Max Reitz , Markus Armbruster Message-ID: Subject: Re: [PATCH 4/5] block/dirty-bitmap: explicitly lock bitmaps with successors References: <20190212010248.11056-1-jsnow@redhat.com> <20190212010248.11056-5-jsnow@redhat.com> In-Reply-To: <20190212010248.11056-5-jsnow@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 2/11/19 7:02 PM, John Snow wrote: > Instead of implying a locked status, make it explicit. > Now, bitmaps in use by migration, NBD or backup operations > are all treated the same way with the same code paths. > --- > block/dirty-bitmap.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) >=20 Reviewed-by: Eric Blake --=20 Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org --0RJP2feqlMiYLLOxiLYCDi8BC6AvtZvsd Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEccLMIrHEYCkn0vOqp6FrSiUnQ2oFAlxjHBQACgkQp6FrSiUn Q2qKtggAgaybzMVbFtEiggaOZcRcaHxfDKfqCIKUMaOEjLc2AwHJgAM6SFzzfozJ 9B8GeJIzGvQFVJfD9zvUDtZ/nGjCjWx/eB0S6LTFqw8oHFFbUywgKyNBSlA0Ho6X covuBSRGgCRRADDozfz+izZeE+BsaWVY/ptpdfcOj2cjGIQesS3em5yGaoLM8qeI LTtkhLbRh4vid/NOTp8o7SDaElfq/noS19lKHPOe/IQLi3+7SycVh6M5TGXusmTE /c/jZXrO8xdS1DMK0Ka1PP9J10SBXEv2375lC/mEpOJyDaUIlybr0sI+wBIBlf+Z STeScPkuuRqTuUqUHFDtNRkVZKDgbw== =rcKe -----END PGP SIGNATURE----- --0RJP2feqlMiYLLOxiLYCDi8BC6AvtZvsd--