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=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, 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 BB54DC433E0 for ; Wed, 3 Mar 2021 09:34:37 +0000 (UTC) Received: from userp2120.oracle.com (userp2120.oracle.com [156.151.31.85]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 31FB664EE3 for ; Wed, 3 Mar 2021 09:34:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 31FB664EE3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=ocfs2-devel-bounces@oss.oracle.com 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 1239P6d9132053; Wed, 3 Mar 2021 09:34:36 GMT Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2120.oracle.com with ESMTP id 36yeqn2ktq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 03 Mar 2021 09:34:36 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 1239PHpa099820; Wed, 3 Mar 2021 09:34:36 GMT Received: from oss.oracle.com (oss-old-reserved.oracle.com [137.254.22.2]) by userp3030.oracle.com with ESMTP id 37000y6nv7-1 (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO); Wed, 03 Mar 2021 09:34:35 +0000 Received: from localhost ([127.0.0.1] helo=lb-oss.oracle.com) by oss.oracle.com with esmtp (Exim 4.63) (envelope-from ) id 1lHNqn-0007S0-Vb; Wed, 03 Mar 2021 01:31:25 -0800 Received: from aserp3030.oracle.com ([141.146.126.71]) by oss.oracle.com with esmtp (Exim 4.63) (envelope-from ) id 1lHNqm-0007Rl-I7 for ocfs2-devel@oss.oracle.com; Wed, 03 Mar 2021 01:31:24 -0800 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 1239PJWo129089 for ; Wed, 3 Mar 2021 09:31:24 GMT Received: from userp2040.oracle.com (userp2040.oracle.com [156.151.31.90]) by aserp3030.oracle.com with ESMTP id 36yynqaad2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 03 Mar 2021 09:31:24 +0000 Received: from pps.filterd (userp2040.oracle.com [127.0.0.1]) by userp2040.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 1239Dglm018827 for ; Wed, 3 Mar 2021 09:31:23 GMT Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by userp2040.oracle.com with ESMTP id 36ycpvjyr3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Wed, 03 Mar 2021 09:31:23 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 5291568C7B; Wed, 3 Mar 2021 10:31:20 +0100 (CET) Date: Wed, 3 Mar 2021 10:31:20 +0100 From: Christoph Hellwig To: Shiyang Ruan Message-ID: <20210303093120.GF12784@lst.de> References: <20210226002030.653855-1-ruansy.fnst@fujitsu.com> <20210226002030.653855-7-ruansy.fnst@fujitsu.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210226002030.653855-7-ruansy.fnst@fujitsu.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-PDR: PASS X-Source-IP: 213.95.11.211 X-ServerName: verein.lst.de X-Proofpoint-SPF-Result: None X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9911 signatures=668683 X-Proofpoint-Spam-Details: rule=tap_notspam policy=tap score=0 spamscore=0 priorityscore=0 lowpriorityscore=0 malwarescore=0 mlxscore=0 impostorscore=0 phishscore=0 bulkscore=0 clxscore=186 mlxlogscore=737 suspectscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103030071 X-Spam: Clean Cc: jack@suse.cz, darrick.wong@oracle.com, linux-nvdimm@lists.01.org, david@fromorbit.com, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, ocfs2-devel@oss.oracle.com, viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org, dan.j.williams@intel.com, linux-btrfs@vger.kernel.org Subject: Re: [Ocfs2-devel] [PATCH v2 06/10] fsdax: Add dax_iomap_cow_copy() for dax_iomap_zero X-BeenThere: ocfs2-devel@oss.oracle.com X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: ocfs2-devel-bounces@oss.oracle.com Errors-To: ocfs2-devel-bounces@oss.oracle.com X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9911 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 mlxscore=0 phishscore=0 malwarescore=0 spamscore=0 mlxlogscore=999 suspectscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103030072 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9911 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 lowpriorityscore=0 clxscore=1034 priorityscore=1501 mlxlogscore=999 suspectscore=0 malwarescore=0 impostorscore=0 bulkscore=0 adultscore=0 mlxscore=0 phishscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103030072 On Fri, Feb 26, 2021 at 08:20:26AM +0800, Shiyang Ruan wrote: > Punch hole on a reflinked file needs dax_copy_edge() too. Otherwise, > data in not aligned area will be not correct. So, add the srcmap to > dax_iomap_zero() and replace memset() as dax_copy_edge(). > > Signed-off-by: Shiyang Ruan Looks good, Reviewed-by: Christoph Hellwig _______________________________________________ Ocfs2-devel mailing list Ocfs2-devel@oss.oracle.com https://oss.oracle.com/mailman/listinfo/ocfs2-devel