From patchwork Wed Feb 17 22:14:40 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcelo Tosatti X-Patchwork-Id: 80093 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o1HMItGY011159 for ; Wed, 17 Feb 2010 22:18:56 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753883Ab0BQWSw (ORCPT ); Wed, 17 Feb 2010 17:18:52 -0500 Received: from mx1.redhat.com ([209.132.183.28]:4732 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752819Ab0BQWSw (ORCPT ); Wed, 17 Feb 2010 17:18:52 -0500 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o1HMIpgT030557 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 17 Feb 2010 17:18:51 -0500 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o1HMIoDV022644; Wed, 17 Feb 2010 17:18:50 -0500 Received: from amt.cnet (vpn-11-69.rdu.redhat.com [10.11.11.69]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id o1HMIlUk031064; Wed, 17 Feb 2010 17:18:47 -0500 Received: from amt.cnet (amt.cnet [127.0.0.1]) by amt.cnet (Postfix) with ESMTP id B393568A7E0; Wed, 17 Feb 2010 20:18:14 -0200 (BRST) Received: (from marcelo@localhost) by amt.cnet (8.14.3/8.14.3/Submit) id o1HMIE6M018270; Wed, 17 Feb 2010 20:18:14 -0200 Message-Id: <20100217221700.966865697@redhat.com> User-Agent: quilt/0.47-1 Date: Wed, 17 Feb 2010 20:14:40 -0200 From: Marcelo Tosatti To: kvm@vger.kernel.org Cc: avi@redhat.com, Marcelo Tosatti <"mtosa..."@redhat.com> Subject: [patch uq/master 1/4] qemu: block SIGCHLD in vcpu thread(s) References: <20100217221439.351652889@redhat.com> Content-Disposition: inline; filename=block-sigchld X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Wed, 17 Feb 2010 22:18:56 +0000 (UTC) Index: qemu/vl.c =================================================================== --- qemu.orig/vl.c +++ qemu/vl.c @@ -3514,6 +3514,7 @@ static void block_io_signals(void) sigaddset(&set, SIGUSR2); sigaddset(&set, SIGIO); sigaddset(&set, SIGALRM); + sigaddset(&set, SIGCHLD); pthread_sigmask(SIG_BLOCK, &set, NULL); sigemptyset(&set);