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=-10.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 58AB4C2D0E4 for ; Wed, 18 Nov 2020 02:35:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E687520DD4 for ; Wed, 18 Nov 2020 02:35:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="dL2R1+5g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726287AbgKRCf2 (ORCPT ); Tue, 17 Nov 2020 21:35:28 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:28090 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725779AbgKRCf2 (ORCPT ); Tue, 17 Nov 2020 21:35:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1605666927; 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: in-reply-to:in-reply-to:references:references; bh=JFrTcci2wlaeLdIrVz8jfx8+3B+YgQbI/x5TyyUOtds=; b=dL2R1+5gXa3h1bfc+IleEAcqLmXanRC8+GaxGWO/zCrJqnwlgMXPMkM0t7i8vd8aHlvvu8 IItI+OtGg6CZKHvLSpmpnU0ay6c6D01TLNFPEI90fdj6be1dzxW42zbE/areWwkhg7SADW 9rmPAe2n7WOMvbEfwo6dpomcuF9puu4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-588-pAusgSNUOHmc7PBXBskx2w-1; Tue, 17 Nov 2020 21:35:23 -0500 X-MC-Unique: pAusgSNUOHmc7PBXBskx2w-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9AF5C10074B1; Wed, 18 Nov 2020 02:35:21 +0000 (UTC) Received: from T590 (ovpn-13-160.pek2.redhat.com [10.72.13.160]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 12B845B4AB; Wed, 18 Nov 2020 02:35:11 +0000 (UTC) Date: Wed, 18 Nov 2020 10:35:07 +0800 From: Ming Lei To: kernel test robot , Kashyap Desai , Sumanesh Samanta Cc: Jens Axboe , linux-block@vger.kernel.org, "Martin K . Petersen" , linux-scsi@vger.kernel.org, kbuild-all@lists.01.org, clang-built-linux@googlegroups.com, Omar Sandoval , "Ewan D . Milne" , Hannes Reinecke Subject: Re: [PATCH V4 12/12] scsi: replace sdev->device_busy with sbitmap Message-ID: <20201118023507.GA92339@T590> References: <20201116090737.50989-13-ming.lei@redhat.com> <202011161944.U7XHrbsd-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202011161944.U7XHrbsd-lkp@intel.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Hello Kashyap & Sumanesh, On Mon, Nov 16, 2020 at 07:49:31PM +0800, kernel test robot wrote: > Hi Ming, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on block/for-next] > [also build test ERROR on mkp-scsi/for-next scsi/for-next v5.10-rc4 next-20201116] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch] > > url: https://github.com/0day-ci/linux/commits/Ming-Lei/blk-mq-scsi-tracking-device-queue-depth-via-sbitmap/20201116-171449 > base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next > config: powerpc64-randconfig-r026-20201116 (attached as .config) > compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c044709b8fbea2a9a375e4173a6bd735f6866c0c) > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # install powerpc64 cross compiling tool for clang build > # apt-get install binutils-powerpc64-linux-gnu > # https://github.com/0day-ci/linux/commit/cc286ae987be50d7b8e152cc80a5ccaa8682e3ff > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Ming-Lei/blk-mq-scsi-tracking-device-queue-depth-via-sbitmap/20201116-171449 > git checkout cc286ae987be50d7b8e152cc80a5ccaa8682e3ff > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All errors (new ones prefixed by >>): > > >> drivers/scsi/megaraid/megaraid_sas_fusion.c:365:41: error: no member named 'device_busy' in 'struct scsi_device' > sdev_busy = atomic_read(&scmd->device->device_busy); This new reference to sdev->device_busy is added by recent shared host tag patch, and according to the comment, you may have planed to convert into one megaraid internal counter. /* TBD - if sml remove device_busy in future, driver * should track counter in internal structure. */ So can you post one patch? And I am happy to fold it into this series. Thanks, Ming