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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DA527C4332F for ; Fri, 3 Dec 2021 07:23:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378851AbhLCH1R (ORCPT ); Fri, 3 Dec 2021 02:27:17 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:27468 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378847AbhLCH1Q (ORCPT ); Fri, 3 Dec 2021 02:27:16 -0500 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1B35mtNJ014385; Fri, 3 Dec 2021 07:23:51 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=7jK/DqTPoidVaJEX18uzm+IrGyjBANRXRpCuB5Lwwro=; b=tgwzXiiajNwAVBdUFEhoV+i0eCynkCBO5pSgeT6UIH8EW3ZGXkl20HJdVhWXw33zwC0q +gcfrBJtMfrGPJ9bMuSzNBBIemU/pbaRmXiV3n8I1d7ob3Zs5qyG+/U+VvIDFpSHhpBd x01YHUHbMsFPxMgKnCsLKwUnBPtC3WFWSid3xfdHDbsdW0PR1/auo6fe/h96Ar7OgMHB 4c1/sgASugeC88I3u09UpA0CmXZJTdK/Z/d9QWxti+AWhY2947s89A2w6hCEvMWMbaVB Bt0cvD9HyDjIpAQRRqIuGM7gjVa1r1ViS+6/t2JaSdBGgLIjHwyx83JANqLTdjnVMGLw Zg== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3cqd1khxu6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 03 Dec 2021 07:23:50 +0000 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 1B37NeGI002902; Fri, 3 Dec 2021 07:23:50 GMT Received: from ppma05fra.de.ibm.com (6c.4a.5195.ip4.static.sl-reverse.com [149.81.74.108]) by mx0a-001b2d01.pphosted.com with ESMTP id 3cqd1khxtq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 03 Dec 2021 07:23:50 +0000 Received: from pps.filterd (ppma05fra.de.ibm.com [127.0.0.1]) by ppma05fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 1B37LSP6012587; Fri, 3 Dec 2021 07:23:48 GMT Received: from b06cxnps3074.portsmouth.uk.ibm.com (d06relay09.portsmouth.uk.ibm.com [9.149.109.194]) by ppma05fra.de.ibm.com with ESMTP id 3ckcaa8knd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 03 Dec 2021 07:23:47 +0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 1B37NjZk32637258 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 3 Dec 2021 07:23:45 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7AF4511C093; Fri, 3 Dec 2021 07:23:45 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2994D11C097; Fri, 3 Dec 2021 07:23:45 +0000 (GMT) Received: from [9.145.87.55] (unknown [9.145.87.55]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 3 Dec 2021 07:23:45 +0000 (GMT) Message-ID: Date: Fri, 3 Dec 2021 08:23:47 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.3.2 Subject: Re: [PATCH net] net/smc: Clear memory when release and reuse buffer Content-Language: en-US To: Tony Lu Cc: Jakub Kicinski , davem@davemloft.net, netdev@vger.kernel.org, linux-s390@vger.kernel.org, linux-rdma@vger.kernel.org References: <20211125122858.90726-1-tonylu@linux.alibaba.com> <20211126112855.37274cb7@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> From: Karsten Graul Organization: IBM Deutschland Research & Development GmbH In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: sRLAGiD8T25GMtzDikTi07te54AOedkl X-Proofpoint-GUID: KE5RjdCQPbN3n6dDyPrkS9Anj9Sn24Yc X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-03_04,2021-12-02_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 adultscore=0 malwarescore=0 phishscore=0 impostorscore=0 mlxscore=0 priorityscore=1501 lowpriorityscore=0 spamscore=0 bulkscore=0 mlxlogscore=901 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112030044 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 03/12/2021 04:31, Tony Lu wrote: > On Thu, Dec 02, 2021 at 03:23:07PM +0100, Karsten Graul wrote: >> On 30/11/2021 03:52, Tony Lu wrote: >>> Sorry for the unclear tag. This patch introduces a performance >>> improvement. It should be with net-next. >>> >>> I will fix it and send v2. Thank you. >> >> Will you now send a v2 to net-next, or should I pick your v1 and >> submit it via our tree? > > Sorry about my unclear reply in the previous mail. It's nice to pick v1 > to your tree. If v2 is needed, I will send it out soon. Thank you. > > Thanks, > Tony Lu > Okay, I pick it up now. Thank you.