From patchwork Mon Feb 21 08:43:35 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Bonzini X-Patchwork-Id: 83802 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 028F3B6EE8 for ; Mon, 21 Feb 2011 20:32:52 +1100 (EST) Received: from localhost ([127.0.0.1]:49076 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PrS8O-00055q-0Q for incoming@patchwork.ozlabs.org; Mon, 21 Feb 2011 04:32:48 -0500 Received: from [140.186.70.92] (port=49503 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PrRNN-0004jc-5J for qemu-devel@nongnu.org; Mon, 21 Feb 2011 03:44:16 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PrRNL-0000QB-FQ for qemu-devel@nongnu.org; Mon, 21 Feb 2011 03:44:13 -0500 Received: from mail-wy0-f173.google.com ([74.125.82.173]:61006) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PrRNL-0000I2-9R for qemu-devel@nongnu.org; Mon, 21 Feb 2011 03:44:11 -0500 Received: by mail-wy0-f173.google.com with SMTP id 29so1150726wyb.4 for ; Mon, 21 Feb 2011 00:44:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:sender:from:to:subject:date:message-id:x-mailer :in-reply-to:references; bh=7VEgoACvov8nRllC+ym4ejUcc4KubJnEbApRZr1iNpo=; b=nu/qaNtNkw1QWs3+6UiPV34Jh5wD3itNgj99p+SLJnZNJS23Wz+8ljtbX3N877xUFF NYjRMWwz0oU8wfpPcM52KToFfAXKp7/oCExOH28XYGiASD7qXOhB+6dP/wdinlfwarPx O/QFgWfkeqo3xzZbd+BKoLUYYLjBIzZhxlFCQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:from:to:subject:date:message-id:x-mailer:in-reply-to :references; b=MyPLD8Slp6LSdf9YGVKPXCOHbCjMPR0bF2F+kKKY37ewQ3Z7pghed8hu0P4fZqCkSB jVtHih6Bpb52oLUtfeAOYfNVGIuS4ChIbWLCszJ5vXJLhoHqAQOoI1JXee1qfRSK7/wT +FR6zFH30Y+xtV9PXvgATpOjz4UyfsBZmi/xg= Received: by 10.216.184.139 with SMTP id s11mr1851533wem.13.1298277850911; Mon, 21 Feb 2011 00:44:10 -0800 (PST) Received: from localhost.localdomain (93-34-149-100.ip50.fastwebnet.it [93.34.149.100]) by mx.google.com with ESMTPS id t5sm1945464wes.9.2011.02.21.00.44.09 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 21 Feb 2011 00:44:10 -0800 (PST) From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Mon, 21 Feb 2011 09:43:35 +0100 Message-Id: <1298277820-8817-17-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 1.7.3.5 In-Reply-To: <1298277820-8817-1-git-send-email-pbonzini@redhat.com> References: <1298277820-8817-1-git-send-email-pbonzini@redhat.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 74.125.82.173 Subject: [Qemu-devel] [PATCH 16/21] do not use timedwait on qemu_cpu_cond 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 Whenever env->created becomes true, qemu_cpu_cond is signaled by {kvm,tcg}_cpu_thread_fn. Signed-off-by: Paolo Bonzini --- cpus.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/cpus.c b/cpus.c index 66fd384..ee9999b 100644 --- a/cpus.c +++ b/cpus.c @@ -970,7 +970,7 @@ static void qemu_tcg_init_vcpu(void *_env) qemu_cond_init(env->halt_cond); qemu_thread_create(env->thread, qemu_tcg_cpu_thread_fn, env); while (env->created == 0) { - qemu_cond_timedwait(&qemu_cpu_cond, &qemu_global_mutex, 100); + qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex); } tcg_cpu_thread = env->thread; tcg_halt_cond = env->halt_cond; @@ -987,7 +987,7 @@ static void qemu_kvm_start_vcpu(CPUState *env) qemu_cond_init(env->halt_cond); qemu_thread_create(env->thread, qemu_kvm_cpu_thread_fn, env); while (env->created == 0) { - qemu_cond_timedwait(&qemu_cpu_cond, &qemu_global_mutex, 100); + qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex); } }