From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50841) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dhwXm-0004j7-SH for qemu-devel@nongnu.org; Wed, 16 Aug 2017 07:31:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dhwXj-00005C-Lh for qemu-devel@nongnu.org; Wed, 16 Aug 2017 07:31:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55156) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dhwXj-0008Vb-Bv for qemu-devel@nongnu.org; Wed, 16 Aug 2017 07:31:23 -0400 References: <1502782095-3912-1-git-send-email-wang.yong155@zte.com.cn> <20170816095238.GE3180@stefanha-x1.localdomain> From: Paolo Bonzini Message-ID: <0ba3aee4-4aa4-2fc8-f04e-264ed6f8d51b@redhat.com> Date: Wed, 16 Aug 2017 13:30:55 +0200 MIME-Version: 1.0 In-Reply-To: <20170816095238.GE3180@stefanha-x1.localdomain> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="kmkJ5hfpfo9viwpRAXaNEb8vSnkBxJnDJ" Subject: Re: [Qemu-devel] [PATCH v2] qemu-iothread: IOThread supports the GMainContext event loop List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Hajnoczi , Wang yong Cc: stefanha@redhat.com, famz@redhat.com, jasowang@redhat.com, zhang.zhanghailiang@huawei.com, lizhijian@cn.fujitsu.com, wang.guang55@zte.com.cn, qemu-devel@nongnu.org, zhangchen.fnst@cn.fujitsu.com This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --kmkJ5hfpfo9viwpRAXaNEb8vSnkBxJnDJ From: Paolo Bonzini To: Stefan Hajnoczi , Wang yong Cc: stefanha@redhat.com, famz@redhat.com, jasowang@redhat.com, zhang.zhanghailiang@huawei.com, lizhijian@cn.fujitsu.com, wang.guang55@zte.com.cn, qemu-devel@nongnu.org, zhangchen.fnst@cn.fujitsu.com Message-ID: <0ba3aee4-4aa4-2fc8-f04e-264ed6f8d51b@redhat.com> Subject: Re: [Qemu-devel] [PATCH v2] qemu-iothread: IOThread supports the GMainContext event loop References: <1502782095-3912-1-git-send-email-wang.yong155@zte.com.cn> <20170816095238.GE3180@stefanha-x1.localdomain> In-Reply-To: <20170816095238.GE3180@stefanha-x1.localdomain> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 16/08/2017 11:52, Stefan Hajnoczi wrote: >=20 > while (!atomic_read(&iothread->stopping)) { > if (atomic_read(&iothread->use_glib_event_loop)) { > iothread_glib_event_loop(); > break; > } >=20 > aio_poll(iothread->ctx, true); > } Alternatively: while (!atomic_read(&iothread->stopping)) { aio_poll(iothread->ctx, true); } if (atomic_read(&iothread->worker_context)) { iothread_glib_event_loop(); } and you can use this to enter the glib event loop: iothread->stopping =3D true; aio_notify(iothread->ctx); (similar to iothread_stop). Thanks, Paolo --kmkJ5hfpfo9viwpRAXaNEb8vSnkBxJnDJ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAlmULPUACgkQv/vSX3jH roOkyQgAiC5Onjov//vBFvuesOVQm5+CfVstUF3iT+PbsiERJho+VAKKRUwLV80u P6Bdxy/W8PemkqjVkAH2bCr+eXL019aHlyyZBgi5075sAIBjV6sRvrTDKEJfoIoi 6I9I5EqwhZF+jK4EXYT9mG1SPHVJ7wJd6ZNSCiRkrSgsJQC+1GhNZclLqgzQCWG1 9vGFk5OqbQ1ZnNpVWzkKroC2ESwO5bwyJRrZ/ZLOOFcVi4bSNrZLQHRDN48GMOoz 6boKdOty0TZqrTH+fouItFPMzB1Zrr1FJZbRUa673RAeSVB4old7Sm48qawViOs0 lfpv4D9DV8JRPUzLE1CSvRqnQJbA6g== =6dIA -----END PGP SIGNATURE----- --kmkJ5hfpfo9viwpRAXaNEb8vSnkBxJnDJ--