From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 11276C433B4 for ; Thu, 6 May 2021 14:46:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E422B60FD7 for ; Thu, 6 May 2021 14:46:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234901AbhEFOrr (ORCPT ); Thu, 6 May 2021 10:47:47 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:65450 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234759AbhEFOrj (ORCPT ); Thu, 6 May 2021 10:47:39 -0400 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 146EY1QZ069670; Thu, 6 May 2021 10:46:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=subject : to : cc : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=yljGLGtiffJJQke13w1q16HWd+n5bySJfls+MBqKLLo=; b=ZhN6FA4GXmkMrOpC9MEhK2A0iPvQjttneGtIOr7Q9ffuZr889QkYgUKN8mw5tmzwr38g eNAYAkgSzrlZKgdPAltczH3rSujJEQIup97SFoq4aQDwv7iT7hd3mK48/NL8FVhr+WLK qRna3wuGpN29cCuimXGZ4rnepJt762ubIVWiJQiEvfzcYGo6/YJ2f/F3VnyIgfqaEcpf QT/QqQ32sbOleQrD12qr7I7HhDsfOx1b8kJvO2iJSwJEnc5ezhYU714jsF9NfZm4BToA 2X65FeD5xxZAksBhBn9la2E7ivCh9tjn99y+BaaF3k0o0qwvZ9hJQICyMOa4ZytW2lBh Ig== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 38cgqcbvrw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 06 May 2021 10:46:33 -0400 Received: from m0098409.ppops.net (m0098409.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 146EaKbP076373; Thu, 6 May 2021 10:46:33 -0400 Received: from ppma02dal.us.ibm.com (a.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.10]) by mx0a-001b2d01.pphosted.com with ESMTP id 38cgqcbvra-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 06 May 2021 10:46:33 -0400 Received: from pps.filterd (ppma02dal.us.ibm.com [127.0.0.1]) by ppma02dal.us.ibm.com (8.16.0.43/8.16.0.43) with SMTP id 146Eg5lk026886; Thu, 6 May 2021 14:46:32 GMT Received: from b03cxnp08027.gho.boulder.ibm.com (b03cxnp08027.gho.boulder.ibm.com [9.17.130.19]) by ppma02dal.us.ibm.com with ESMTP id 38c1mxy7kn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 06 May 2021 14:46:32 +0000 Received: from b03ledav005.gho.boulder.ibm.com (b03ledav005.gho.boulder.ibm.com [9.17.130.236]) by b03cxnp08027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 146EkU3R49152526 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 6 May 2021 14:46:30 GMT Received: from b03ledav005.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C77E7BE04F; Thu, 6 May 2021 14:46:30 +0000 (GMT) Received: from b03ledav005.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 27817BE051; Thu, 6 May 2021 14:46:30 +0000 (GMT) Received: from [9.47.158.152] (unknown [9.47.158.152]) by b03ledav005.gho.boulder.ibm.com (Postfix) with ESMTP; Thu, 6 May 2021 14:46:29 +0000 (GMT) Subject: Re: [PATCH v2 2/9] backends/tpm: Replace qemu_mutex_lock calls with QEMU_LOCK_GUARD To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , qemu-devel@nongnu.org Cc: kvm@vger.kernel.org, Stefan Berger , qemu-arm@nongnu.org, qemu-ppc@nongnu.org, Gerd Hoffmann , Paolo Bonzini , =?UTF-8?Q?Alex_Benn=c3=a9e?= References: <20210506133758.1749233-1-philmd@redhat.com> <20210506133758.1749233-3-philmd@redhat.com> From: Stefan Berger Message-ID: <97c595ba-e443-498f-b63c-e6a9bacdad1f@linux.ibm.com> Date: Thu, 6 May 2021 10:46:29 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210506133758.1749233-3-philmd@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: -9KXdwTaADLoswSLGm8hzyCO-30xSrTM X-Proofpoint-GUID: cxk0VPEHheFVeVCU9C_bhD6vPt5xjw8_ X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.761 definitions=2021-05-06_10:2021-05-06,2021-05-06 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 adultscore=0 priorityscore=1501 spamscore=0 impostorscore=0 mlxscore=0 clxscore=1011 phishscore=0 malwarescore=0 bulkscore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104060000 definitions=main-2105060106 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 5/6/21 9:37 AM, Philippe Mathieu-Daudé wrote: > Simplify the tpm_emulator_ctrlcmd() handler by replacing a pair of > qemu_mutex_lock/qemu_mutex_unlock calls by the WITH_QEMU_LOCK_GUARD > macro. > > Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Stefan Berger