From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33503) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dPVxl-0006nH-3Q for qemu-devel@nongnu.org; Mon, 26 Jun 2017 11:30:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dPVxk-0002hg-1U for qemu-devel@nongnu.org; Mon, 26 Jun 2017 11:30:05 -0400 References: <20170613140358.81651-1-vsementsov@virtuozzo.com> From: Max Reitz Message-ID: <0765c70e-1c57-1360-0ffa-b3932f431f91@redhat.com> Date: Mon, 26 Jun 2017 17:29:45 +0200 MIME-Version: 1.0 In-Reply-To: <20170613140358.81651-1-vsementsov@virtuozzo.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="Ds3f2cb5GKF0vU9M77qLW9gRrf8u9cLkh" Subject: Re: [Qemu-devel] [PATCH v21 00/30] qcow2: persistent dirty bitmaps List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Vladimir Sementsov-Ogievskiy , qemu-block@nongnu.org, qemu-devel@nongnu.org Cc: kwolf@redhat.com, armbru@redhat.com, eblake@redhat.com, jsnow@redhat.com, famz@redhat.com, den@openvz.org, stefanha@redhat.com, pbonzini@redhat.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Ds3f2cb5GKF0vU9M77qLW9gRrf8u9cLkh From: Max Reitz To: Vladimir Sementsov-Ogievskiy , qemu-block@nongnu.org, qemu-devel@nongnu.org Cc: kwolf@redhat.com, armbru@redhat.com, eblake@redhat.com, jsnow@redhat.com, famz@redhat.com, den@openvz.org, stefanha@redhat.com, pbonzini@redhat.com Message-ID: <0765c70e-1c57-1360-0ffa-b3932f431f91@redhat.com> Subject: Re: [PATCH v21 00/30] qcow2: persistent dirty bitmaps References: <20170613140358.81651-1-vsementsov@virtuozzo.com> In-Reply-To: <20170613140358.81651-1-vsementsov@virtuozzo.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 2017-06-13 16:03, Vladimir Sementsov-Ogievskiy wrote: > Hi all! >=20 > There is a new update of qcow2-bitmap series - v21. >=20 > web: https://src.openvz.org/users/vsementsov/repos/qemu/browse?at=3Dqco= w2-bitmap-v21 > git: https://src.openvz.org/scm/~vsementsov/qemu.git (tag qcow2-bitmap-= v21) Unfortunately, several conflicts with Paolo's "Block layer thread safety, part 1" series (from June 5th, applied only on June 20th due to some OS X build failures) -- mostly because it adds a mutex for accessing dirty bitmaps -- prevent me from applying this series. There are some other conflicts as well (like qcow2.txt being moved to docs/interop), but I would have been fine with fixing them myself -- but the bitmap lock thing affects at least half of this series and often in a non-trivial way, too (I didn't feel comfortable to quickly make the decision whether some bitmap accessing function should use locks or not).= Max --Ds3f2cb5GKF0vU9M77qLW9gRrf8u9cLkh Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEvBAEBCAAZBQJZUShpEhxtcmVpdHpAcmVkaGF0LmNvbQAKCRD0B9sAYdXPQNkm B/9vwB3Bk7QyxTIqaIG9gnKtyz3ZqFcgXnsgdjxWqj0wBoDmbBUi/5uEM4oTGULV CfWcPHYOQcQ164dsgBi5QPEhh6karhUEXiza+t96y0E8zW20TbViaFdZkRIfMQfS dvOfz88Hi+cyiCPBSOI8w74fGadr46zekpXeQ9qyWUlwLcbMNNU5yMzGTU/WnWYF AAbqA7AyaG0Xtn22ABCJA8UeK0RH6qWY7DLf47Vmu/dmg3oMZn27trl/URZBxty2 4gfm7P0MZquslmXPYVsklZJN0qZvbKwqsOjUmPWsXrOQgqegAVvORDH0U+eU05dS yBlZ1p0cfO5SQ8kixQesQxlz =kxd4 -----END PGP SIGNATURE----- --Ds3f2cb5GKF0vU9M77qLW9gRrf8u9cLkh--