From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36354) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bsDDL-0004E6-OE for qemu-devel@nongnu.org; Thu, 06 Oct 2016 14:16:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bsDDG-000660-Ek for qemu-devel@nongnu.org; Thu, 06 Oct 2016 14:16:15 -0400 References: <1475272849-19990-1-git-send-email-jsnow@redhat.com> <1475272849-19990-3-git-send-email-jsnow@redhat.com> <20161005134312.GA1657@noname.str.redhat.com> <0e9d9739-b32b-8cff-3e34-ccc8e971b4c3@redhat.com> <20161006074427.GA5188@noname.redhat.com> <106ae611-da25-b700-d7c7-b8c3d5434c91@redhat.com> From: Eric Blake Message-ID: Date: Thu, 6 Oct 2016 13:16:00 -0500 MIME-Version: 1.0 In-Reply-To: <106ae611-da25-b700-d7c7-b8c3d5434c91@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="sHpQhGsigHndLdnSq3gxtg68WAq3pjiKC" Subject: Re: [Qemu-devel] [PATCH v2 02/11] blockjob: centralize QMP event emissions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: John Snow , Kevin Wolf Cc: vsementsov@virtuozzo.com, famz@redhat.com, qemu-block@nongnu.org, jcody@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com, Wen Congyang This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --sHpQhGsigHndLdnSq3gxtg68WAq3pjiKC From: Eric Blake To: John Snow , Kevin Wolf Cc: vsementsov@virtuozzo.com, famz@redhat.com, qemu-block@nongnu.org, jcody@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com, Wen Congyang Message-ID: Subject: Re: [Qemu-devel] [PATCH v2 02/11] blockjob: centralize QMP event emissions References: <1475272849-19990-1-git-send-email-jsnow@redhat.com> <1475272849-19990-3-git-send-email-jsnow@redhat.com> <20161005134312.GA1657@noname.str.redhat.com> <0e9d9739-b32b-8cff-3e34-ccc8e971b4c3@redhat.com> <20161006074427.GA5188@noname.redhat.com> <106ae611-da25-b700-d7c7-b8c3d5434c91@redhat.com> In-Reply-To: <106ae611-da25-b700-d7c7-b8c3d5434c91@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 10/06/2016 11:57 AM, John Snow wrote: > Mirrors "internal bitmaps," too. >=20 > I can rig it such that if a job has no ID, it will cease to show up via= > query and no longer emit events. >=20 > Downside: Whether or not a device is busy or can accept another job > becomes opaque to the management layer. A bit, but isn't the point of this exercise to ultimately reach the point where we can support multiple simultaneous jobs, so long as op-blockers prove the jobs don't collide? --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --sHpQhGsigHndLdnSq3gxtg68WAq3pjiKC 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 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJX9pTgAAoJEKeha0olJ0NqWdUIAJpyQTj9RjHQFuFLeCJ12JuR lpjLS4iQewWNutFVsuH0q64R8ks+yr4fCmkpltQcZfSjxIU0qSJZBa7zVkPODoaR aX7MSTv1p/Beiw0YFzJ0HnLZ3zqf45TH9/UiBPh40FM47zVEVrxA+JSreHo8FSxp M+ibOAChchKUc2v+e1lu2WufUzeXtddT95NXcLcuavYz8j3D/hV0UljLQq0k111m CxrKMTuUsIFdD3lpcIcXPso0M9n1DlY3ytpLSCAXNBv7IKBSWgF9hpPraV0G99vr glrv+s7+sZXZy8kwTv+jgelnU97IDbpexAEiDxdF5HHBd9XHlxL++CUjRnHsCz0= =y2D7 -----END PGP SIGNATURE----- --sHpQhGsigHndLdnSq3gxtg68WAq3pjiKC--