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 E72E6C433EF for ; Sat, 12 Feb 2022 00:59:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354164AbiBLA7f (ORCPT ); Fri, 11 Feb 2022 19:59:35 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:53484 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240377AbiBLA7e (ORCPT ); Fri, 11 Feb 2022 19:59:34 -0500 X-Greylist: delayed 53374 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Fri, 11 Feb 2022 16:59:32 PST Received: from out2.migadu.com (out2.migadu.com [188.165.223.204]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DE0FD7E for ; Fri, 11 Feb 2022 16:59:32 -0800 (PST) Subject: Re: [PATCH 2/3] RDMA/rxe: Replace write_lock_bh with write_lock_irqsave in __rxe_drop_index DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1644627570; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=XQMhAGfgLr6yfb94o2tVCQozP0LbioBDoAO5nMbre6I=; b=n1mwuLnE+FrXK+7jEPwrJJK+tDh3pyg1k4KBBOGwQsBWmAcTsn0w4Xh9jG7fNNXqFzCwnA X1j/gkFDFqGxUR8pQNBgrDf/n6CZX0rp3NhntyRWDXndoYsESUQKWU81RZBdVY77ZziXTH q3EAzbBLY/UZHXQGNW64EDoQ4KgMk00= To: Bob Pearson , Zhu Yanjun Cc: Jason Gunthorpe , RDMA mailing list References: <20220210073655.42281-1-guoqing.jiang@linux.dev> <20220210073655.42281-3-guoqing.jiang@linux.dev> <0bfd4e4f-0311-ed02-d23e-7bd5a2a9750b@gmail.com> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Guoqing Jiang Message-ID: <1452f4e8-454e-665e-4967-dc081efc1cb5@linux.dev> Date: Sat, 12 Feb 2022 08:59:26 +0800 MIME-Version: 1.0 In-Reply-To: <0bfd4e4f-0311-ed02-d23e-7bd5a2a9750b@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: linux.dev Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On 2/12/22 1:37 AM, Bob Pearson wrote: > Guoqing, > > It would help to know more about the test setup you are using. I.e. which NIC/driver. > I mostly test on head of tree and things seem to be working. I runs a  5.17-rc3 inside VM which was configured with e1000e NIC, and the three calltraces can be reproduced 100%, as said, CONFIG_PROVE_LOCKING is enabled. Thanks, Guoqing