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=-5.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 5BC65C32750 for ; Tue, 13 Aug 2019 22:09:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 27E9C20665 for ; Tue, 13 Aug 2019 22:09:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="OgIagNpD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726765AbfHMWJ6 (ORCPT ); Tue, 13 Aug 2019 18:09:58 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:44048 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726275AbfHMWJ6 (ORCPT ); Tue, 13 Aug 2019 18:09:58 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7DM9Jwp095375; Tue, 13 Aug 2019 22:09:56 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : to : cc : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=corp-2019-08-05; bh=9NU5DO/VglS7CRWCb9hpCu+wAPF5mhv8jDQZ7zt45VA=; b=OgIagNpDA5Iul+WHWZOfJ4JFPzMMC7zpj7oI8lFXADI2RtwwOGpij6269fk3O5bJiG7w lCUCJ2qs3jQzvSmPNiihGouj/dxRe9Wb9UCGuXHuRPdp1cak3fa0aL+dQUmVyu+y8JbZ f9FunpK8WoJtrYqB81hfP44bHgwaz+3jygyyHEcddbghZSNKVsUMmGTBYuEgHnKr8vAP AWGszhQx2I4no9vtjoEMI4620syc5ns9HKKrYspxP9lnCjtVEDH3FJUo/A8rxAK+3y1c O+JOZ4mqxkyFh+Z4QUEoovzb7MkMr8wJMdX5Z8XuH2E/lUGgmqyf61PhDziYHCtcTsmo Pg== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2120.oracle.com with ESMTP id 2u9pjqgy9d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 13 Aug 2019 22:09:56 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7DM8Fhq053850; Tue, 13 Aug 2019 22:09:55 GMT Received: from pps.reinject (localhost [127.0.0.1]) by aserp3020.oracle.com with ESMTP id 2ubwcx9upa-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 13 Aug 2019 22:09:55 +0000 Received: from aserp3020.oracle.com (aserp3020.oracle.com [127.0.0.1]) by pps.reinject (8.16.0.27/8.16.0.27) with SMTP id x7DM9tak056567; Tue, 13 Aug 2019 22:09:55 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by aserp3020.oracle.com with ESMTP id 2ubwcx9up6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 13 Aug 2019 22:09:55 +0000 Received: from abhmp0006.oracle.com (abhmp0006.oracle.com [141.146.116.12]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x7DM9sdL002559; Tue, 13 Aug 2019 22:09:54 GMT Received: from [10.209.243.59] (/10.209.243.59) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 13 Aug 2019 15:09:54 -0700 Subject: Re: [PATCH net-next 5/5] rds: check for excessive looping in rds_send_xmit To: Gerd Rausch , netdev@vger.kernel.org, linux-rdma@vger.kernel.org, rds-devel@oss.oracle.com Cc: David Miller References: <333232d5-311d-ba38-c906-540ef792ab77@oracle.com> From: santosh.shilimkar@oracle.com Organization: Oracle Corporation Message-ID: <2025f346-c44a-619d-cc69-b09744b4603d@oracle.com> Date: Tue, 13 Aug 2019 15:09:54 -0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <333232d5-311d-ba38-c906-540ef792ab77@oracle.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9348 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908130208 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On 8/13/19 11:21 AM, Gerd Rausch wrote: > From: Andy Grover > Date: Thu, 13 Jan 2011 11:40:31 -0800 > > Original commit from 2011 updated to include a change by > Yuval Shaia > that adds a new statistic counter "send_stuck_rm" > to capture the messages looping exessively > in the send path. > You need Andy's SOB as well. > Signed-off-by: Gerd Rausch Other than that, Acked-by: Santosh Shilimkar