From patchwork Fri Jan 21 20:48:20 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kiszka X-Patchwork-Id: 496601 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p0LKmavD014993 for ; Fri, 21 Jan 2011 20:48:37 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752639Ab1AUUsc (ORCPT ); Fri, 21 Jan 2011 15:48:32 -0500 Received: from fmmailgate03.web.de ([217.72.192.234]:55704 "EHLO fmmailgate03.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751904Ab1AUUsb (ORCPT ); Fri, 21 Jan 2011 15:48:31 -0500 Received: from smtp02.web.de ( [172.20.0.184]) by fmmailgate03.web.de (Postfix) with ESMTP id 0B2A418467EED; Fri, 21 Jan 2011 21:48:30 +0100 (CET) Received: from [92.75.143.98] (helo=localhost.localdomain) by smtp02.web.de with asmtp (TLSv1:AES256-SHA:256) (WEB.DE 4.110 #2) id 1PgNuH-0007KF-03; Fri, 21 Jan 2011 21:48:30 +0100 From: Jan Kiszka To: Avi Kivity , Marcelo Tosatti Cc: kvm@vger.kernel.org, qemu-devel@nongnu.org Subject: [PATCH 16/18] kvm: Do not use qemu_fair_mutex Date: Fri, 21 Jan 2011 21:48:20 +0100 Message-Id: X-Mailer: git-send-email 1.7.1 In-Reply-To: References: In-Reply-To: References: X-Sender: jan.kiszka@web.de X-Provags-ID: V01U2FsdGVkX191roF3WUe/A8Vmxof3RFCtxWWOIFxqBQnInSAP 8utaDN6pOLgGAYHKo5rMw7UlH1C5pjGp7BoJzGy9mUhTX8hqH9 KGPKVtRjo= 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-4.2.6 (demeter1.kernel.org [140.211.167.41]); Fri, 21 Jan 2011 20:48:37 +0000 (UTC) diff --git a/cpus.c b/cpus.c index 0309189..4c9928e 100644 --- a/cpus.c +++ b/cpus.c @@ -735,9 +735,7 @@ static sigset_t block_io_signals(void) void qemu_mutex_lock_iothread(void) { if (kvm_enabled()) { - qemu_mutex_lock(&qemu_fair_mutex); qemu_mutex_lock(&qemu_global_mutex); - qemu_mutex_unlock(&qemu_fair_mutex); } else { qemu_mutex_lock(&qemu_fair_mutex); if (qemu_mutex_trylock(&qemu_global_mutex)) {