From patchwork Mon Feb 28 09:10:03 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Bonzini X-Patchwork-Id: 84776 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 1EBC21007D3 for ; Mon, 28 Feb 2011 21:44:37 +1100 (EST) Received: from localhost ([127.0.0.1]:41489 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Pu0ae-0005Qq-Qo for incoming@patchwork.ozlabs.org; Mon, 28 Feb 2011 05:44:32 -0500 Received: from [140.186.70.92] (port=50758 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PtzEj-0003Td-JB for qemu-devel@nongnu.org; Mon, 28 Feb 2011 04:17:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ptz89-0004iB-EH for qemu-devel@nongnu.org; Mon, 28 Feb 2011 04:11:03 -0500 Received: from mail-gy0-f173.google.com ([209.85.160.173]:45960) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ptz89-0004do-6V for qemu-devel@nongnu.org; Mon, 28 Feb 2011 04:11:01 -0500 Received: by mail-gy0-f173.google.com with SMTP id 8so1782110gyd.4 for ; Mon, 28 Feb 2011 01:11:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:sender:from:to:cc:subject:date:message-id :x-mailer:in-reply-to:references; bh=BZRYsz5aHf7hCuT9ay1At6uAjI7o0dKqI5C/wJeUHVA=; b=CR/YpJG03Nbjl7X3pQ4lAEQEm1IrQq93mwotmlV7OIBEl7Y8HL1ZwMyID7vUSn5Jl5 3c8pT8Q36pcZCmsijnT1GB94SPsZZ3RWN9pzTGBy2TUU/yycUNfED3UmQyKl+0WZKzaK QXFQzSRugHKmTzRzCyIanSSnFdlSKb/HyLToI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references; b=PK+HJvE8TQCP9Dt6wYDsEfd1Y7+K68XnWhoZ7OWHf2lQvk8otU6xF6o/1OKpXoU1lv 4mIEmaLnfPA3fMSXixuaIphfQMBF3R2wFKeV5/qJ4tlFXogiacmDuKtfbuC7YiHMoOvR rdmsE5azThsjncNiiw6mGlmpJwRf/bDnyZCus= Received: by 10.236.103.233 with SMTP id f69mr2775919yhg.91.1298884239478; Mon, 28 Feb 2011 01:10:39 -0800 (PST) Received: from localhost.localdomain (93-34-149-100.ip50.fastwebnet.it [93.34.149.100]) by mx.google.com with ESMTPS id 1sm2037209yhl.11.2011.02.28.01.10.36 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 28 Feb 2011 01:10:38 -0800 (PST) From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Mon, 28 Feb 2011 10:10:03 +0100 Message-Id: <1298884224-19734-2-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 1.7.4 In-Reply-To: <1298884224-19734-1-git-send-email-pbonzini@redhat.com> References: <1298884224-19734-1-git-send-email-pbonzini@redhat.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 209.85.160.173 Cc: blauwirbel@gmail.com, jan.kiszka@siemes.com, aurelien@aurel32.net, kvm@vger.kernel.org, mtosatti@redhat.com Subject: [Qemu-devel] [PATCH v3 uq/master 01/22] unlock iothread during WaitForMultipleObjects X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Paolo Bonzini --- os-win32.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/os-win32.c b/os-win32.c index b214e6a..c971d92 100644 --- a/os-win32.c +++ b/os-win32.c @@ -140,7 +140,9 @@ void os_host_main_loop_wait(int *timeout) int err; WaitObjects *w = &wait_objects; + qemu_mutex_unlock_iothread(); ret = WaitForMultipleObjects(w->num, w->events, FALSE, *timeout); + qemu_mutex_lock_iothread(); if (WAIT_OBJECT_0 + 0 <= ret && ret <= WAIT_OBJECT_0 + w->num - 1) { if (w->func[ret - WAIT_OBJECT_0]) w->func[ret - WAIT_OBJECT_0](w->opaque[ret - WAIT_OBJECT_0]);