From nobody Wed Dec 17 21:49:15 2025 Delivered-To: importer@patchew.org Received-SPF: temperror (zoho.com: Error in retrieving data from DNS) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=temperror (zoho.com: Error in retrieving data from DNS) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1507058086237516.8305972107437; Tue, 3 Oct 2017 12:14:46 -0700 (PDT) Received: from localhost ([::1]:59940 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dzSeQ-0002vR-Bn for importer@patchew.org; Tue, 03 Oct 2017 15:14:42 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36658) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dzSce-0001n0-Hc for qemu-devel@nongnu.org; Tue, 03 Oct 2017 15:12:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dzScd-0005gp-LO for qemu-devel@nongnu.org; Tue, 03 Oct 2017 15:12:52 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38848) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dzScd-0005fP-Fa for qemu-devel@nongnu.org; Tue, 03 Oct 2017 15:12:51 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 96F8B7F414; Tue, 3 Oct 2017 19:12:50 +0000 (UTC) Received: from localhost (ovpn-117-57.ams2.redhat.com [10.36.117.57]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7CBD360606; Tue, 3 Oct 2017 19:12:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 96F8B7F414 Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=stefanha@redhat.com From: Stefan Hajnoczi To: Date: Tue, 3 Oct 2017 15:12:24 -0400 Message-Id: <20171003191227.11845-3-stefanha@redhat.com> In-Reply-To: <20171003191227.11845-1-stefanha@redhat.com> References: <20171003191227.11845-1-stefanha@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Tue, 03 Oct 2017 19:12:50 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 2/5] iothread: provide helpers for internal use X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Stefan Hajnoczi , Peter Xu Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_6 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Peter Xu IOThread is a general framework that contains IO loop environment and a real thread behind. It's also good to be used internally inside qemu. Provide some helpers for it to create iothreads to be used internally. Put all the internal used iothreads into the internal object container. Reviewed-by: Fam Zheng Reviewed-by: Stefan Hajnoczi Signed-off-by: Peter Xu Message-id: 20170928025958.1420-3-peterx@redhat.com Signed-off-by: Stefan Hajnoczi --- include/sysemu/iothread.h | 8 ++++++++ iothread.c | 16 ++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/include/sysemu/iothread.h b/include/sysemu/iothread.h index d2985b30ba..b07663f0a1 100644 --- a/include/sysemu/iothread.h +++ b/include/sysemu/iothread.h @@ -46,4 +46,12 @@ AioContext *iothread_get_aio_context(IOThread *iothread); void iothread_stop_all(void); GMainContext *iothread_get_g_main_context(IOThread *iothread); =20 +/* + * Helpers used to allocate iothreads for internal use. These + * iothreads will not be seen by monitor clients when query using + * "query-iothreads". + */ +IOThread *iothread_create(const char *id, Error **errp); +void iothread_destroy(IOThread *iothread); + #endif /* IOTHREAD_H */ diff --git a/iothread.c b/iothread.c index 59d0850988..0672a9196f 100644 --- a/iothread.c +++ b/iothread.c @@ -354,3 +354,19 @@ GMainContext *iothread_get_g_main_context(IOThread *io= thread) =20 return iothread->worker_context; } + +IOThread *iothread_create(const char *id, Error **errp) +{ + Object *obj; + + obj =3D object_new_with_props(TYPE_IOTHREAD, + object_get_internal_root(), + id, errp, NULL); + + return IOTHREAD(obj); +} + +void iothread_destroy(IOThread *iothread) +{ + object_unparent(OBJECT(iothread)); +} --=20 2.13.6