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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY autolearn=no 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 C2C7BC47256 for ; Wed, 6 May 2020 02:59:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9931C206E6 for ; Wed, 6 May 2020 02:59:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="Lq3Yw/b0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726598AbgEFC7y (ORCPT ); Tue, 5 May 2020 22:59:54 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:38294 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725900AbgEFC7y (ORCPT ); Tue, 5 May 2020 22:59:54 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0462sA63094625; Wed, 6 May 2020 02:59:44 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=to : cc : subject : from : references : date : in-reply-to : message-id : mime-version : content-type; s=corp-2020-01-29; bh=PE1xc6MVr+rDd5tldw1ulCJszEltvVCMqW1pk+qgrck=; b=Lq3Yw/b0oekK5K/+tVuJIdf2lOvLN6T7/QrUa66TXiM5MyhfhhEfBoqh9HC6ztOq+sP/ saiZwxmBV7kSLNm+OstQZkllk4P+jIz4Twae48fDUO0ZFaOca0azLqFzi9Po1j7kgzov uNQX/z+SwQaOjZiwNj+QQjNZpiI3R5aMaKG0dyyY7fPXbFYjn6x9N5qrtdI77jSV/bCr bgn94hPfZX4GazxuqV1gNb2BR316k4gj6XSwyX//5CtT31PnBJ6PpNc/flpZBQTFH4G1 vht8wwCcwS553ukfpgjy7ABfif3fwijzmtO2tDm1u5CUUE52U1Bdc+s34Jkkat0iAHRn VQ== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2120.oracle.com with ESMTP id 30s1gn7sn3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 06 May 2020 02:59:44 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0462pQLP005196; Wed, 6 May 2020 02:57:43 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3020.oracle.com with ESMTP id 30sjngpswa-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 06 May 2020 02:57:43 +0000 Received: from abhmp0001.oracle.com (abhmp0001.oracle.com [141.146.116.7]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 0462vgep002483; Wed, 6 May 2020 02:57:42 GMT Received: from ca-mkp.ca.oracle.com (/10.159.214.123) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 05 May 2020 19:57:41 -0700 To: Johannes Thumshirn Cc: Jens Axboe , Christoph Hellwig , linux-block , Damien Le Moal , Keith Busch , "linux-scsi @ vger . kernel . org" , "Martin K . Petersen" , "linux-fsdevel @ vger . kernel . org" , Christoph Hellwig , Hannes Reinecke Subject: Re: [PATCH v9 06/11] block: Modify revalidate zones From: "Martin K. Petersen" Organization: Oracle Corporation References: <20200428104605.8143-1-johannes.thumshirn@wdc.com> <20200428104605.8143-7-johannes.thumshirn@wdc.com> Date: Tue, 05 May 2020 22:57:39 -0400 In-Reply-To: <20200428104605.8143-7-johannes.thumshirn@wdc.com> (Johannes Thumshirn's message of "Tue, 28 Apr 2020 19:46:00 +0900") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.91 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9612 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 adultscore=0 phishscore=0 mlxlogscore=811 bulkscore=0 malwarescore=0 spamscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2005060021 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9612 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 suspectscore=0 mlxscore=0 spamscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 phishscore=0 impostorscore=0 malwarescore=0 lowpriorityscore=0 mlxlogscore=850 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2005060021 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Johannes, > Modify the interface of blk_revalidate_disk_zones() to add an optional > driver callback function that a driver can use to extend processing > done during zone revalidation. The callback, if defined, is executed > with the device request queue frozen, after all zones have been > inspected. Reviewed-by: Martin K. Petersen -- Martin K. Petersen Oracle Linux Engineering