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=-0.7 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 EEE9CC433E9 for ; Thu, 11 Mar 2021 18:38:07 +0000 (UTC) Received: from aserp2130.oracle.com (aserp2130.oracle.com [141.146.126.79]) (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 74EFD64FEF for ; Thu, 11 Mar 2021 18:38:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 74EFD64FEF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=ocfs2-devel-bounces@oss.oracle.com Received: from pps.filterd (aserp2130.oracle.com [127.0.0.1]) by aserp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 12BITw7K104865; Thu, 11 Mar 2021 18:38:06 GMT Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by aserp2130.oracle.com with ESMTP id 373y8byrtr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 11 Mar 2021 18:38:06 +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 12BIVXrO040425; Thu, 11 Mar 2021 18:38:05 GMT Received: from oss.oracle.com (oss-old-reserved.oracle.com [137.254.22.2]) by userp3030.oracle.com with ESMTP id 374kp1d2mn-1 (version=TLSv1 cipher=AES256-SHA bits=256 verify=NO); Thu, 11 Mar 2021 18:38:05 +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 1lKQCB-0004rJ-PI; Thu, 11 Mar 2021 10:38:03 -0800 Received: from aserp3020.oracle.com ([141.146.126.70]) by oss.oracle.com with esmtp (Exim 4.63) (envelope-from ) id 1lJxzk-0005Ju-R7 for ocfs2-devel@oss.oracle.com; Wed, 10 Mar 2021 04:31:20 -0800 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 12ACFXd0180738 for ; Wed, 10 Mar 2021 12:31:20 GMT Received: from userp2040.oracle.com (userp2040.oracle.com [156.151.31.90]) by aserp3020.oracle.com with ESMTP id 374kn0vtt7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 10 Mar 2021 12:31:20 +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 12ACEETu021124 for ; Wed, 10 Mar 2021 12:31:19 GMT Received: from mail-yb1-f178.google.com (mail-yb1-f178.google.com [209.85.219.178]) by userp2040.oracle.com with ESMTP id 3740bwm604-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=OK) for ; Wed, 10 Mar 2021 12:31:19 +0000 Received: by mail-yb1-f178.google.com with SMTP id d9so17695490ybq.1 for ; Wed, 10 Mar 2021 04:31:19 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=atKgvCAVpItHVZX4pm9LPMJMeABJeY6Z3gkRYABn5yM=; b=Wb84+hXby6eYpbm0hYM6V9wz2B8BdFnZyyMeHHyoqboUJwrUzSH3BBuFhqriimpPwA EiBUfnVtIv8AUdP32JLx4hN92SuCLmcUZG8QOJKfgJP/j38HLnxr8pXlr1yig/a3qTAI 7AX9pZIm6wZDP/Q0gMa0T7bo3bajAuZ2uJJrLD1/1k+FfFV0RMSDZlr36fCNq0PRSncN LOEJOc2yQbw6Mkbe9uGa0qghPYp0MUqz5Ox1E4sHFGS5X1G6h02uu2KSrqDa++xn31lA C0MkOB0hIs3Vz7yXNzMTgOe7vZDrlhYjnTrc6ZDTrUeCziDAq9zWNwMCWWpUHGa0JQzn 1ftg== X-Gm-Message-State: AOAM530T3ayWxlXWVRtaJDKdTiC9Za5rANnPIabLlzyegS0AHqwgitD8 F82puRsY9itOaSPeUj8nNaT56l32oWNh/esoYBM= X-Google-Smtp-Source: ABdhPJx2QY4l9cQe75nptZ7Pf1Zho+J5rcKWrpKzrd9BmVRKh3Mvj6bvtkk6JVBRVJMnA8nldnylsisoMg5a0XbleWs= X-Received: by 2002:a05:6902:1001:: with SMTP id w1mr3859288ybt.176.1615379477739; Wed, 10 Mar 2021 04:31:17 -0800 (PST) MIME-Version: 1.0 References: <20210226002030.653855-1-ruansy.fnst@fujitsu.com> In-Reply-To: <20210226002030.653855-1-ruansy.fnst@fujitsu.com> From: Neal Gompa Date: Wed, 10 Mar 2021 07:30:41 -0500 Message-ID: To: Shiyang Ruan X-PDR: PASS X-Source-IP: 209.85.219.178 X-ServerName: mail-yb1-f178.google.com X-Proofpoint-SPF-Result: pass X-Proofpoint-SPF-Record: v=spf1 redirect=_spf.google.com X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9918 signatures=668683 X-Proofpoint-Spam-Details: rule=tap_notspam policy=tap score=0 malwarescore=0 phishscore=0 mlxscore=0 priorityscore=361 impostorscore=0 clxscore=165 bulkscore=0 lowpriorityscore=0 suspectscore=0 spamscore=0 mlxlogscore=891 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103100060 X-Spam: Clean X-Mailman-Approved-At: Thu, 11 Mar 2021 10:38:02 -0800 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 , dan.j.williams@intel.com, Btrfs BTRFS Subject: Re: [Ocfs2-devel] [PATCH v2 00/10] fsdax, xfs: Add reflink&dedupe support for fsdax 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="utf-8" Content-Transfer-Encoding: base64 Sender: ocfs2-devel-bounces@oss.oracle.com Errors-To: ocfs2-devel-bounces@oss.oracle.com X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9920 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 adultscore=0 phishscore=0 malwarescore=0 mlxscore=0 bulkscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103110095 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=9920 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 clxscore=1034 mlxscore=0 phishscore=0 lowpriorityscore=0 malwarescore=0 suspectscore=0 adultscore=0 mlxlogscore=999 spamscore=0 bulkscore=0 priorityscore=1501 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103110095 T24gVGh1LCBGZWIgMjUsIDIwMjEgYXQgNzoyMyBQTSBTaGl5YW5nIFJ1YW4gPHJ1YW5zeS5mbnN0 QGZ1aml0c3UuY29tPiB3cm90ZToKPgo+IFRoaXMgcGF0Y2hzZXQgaXMgYXR0ZW1wdCB0byBhZGQg Q29XIHN1cHBvcnQgZm9yIGZzZGF4LCBhbmQgdGFrZSBYRlMsCj4gd2hpY2ggaGFzIGJvdGggcmVm bGluayBhbmQgZnNkYXggZmVhdHVyZSwgYXMgYW4gZXhhbXBsZS4KPgo+IENoYW5nZXMgZnJvbSBW MToKPiAgLSBGYWN0b3Igc29tZSBoZWxwZXIgZnVuY3Rpb25zIHRvIHNpbXBsaWZ5IGRheCBmYXVs dCBjb2RlCj4gIC0gSW50cm9kdWNlIGlvbWFwX2FwcGx5MigpIGZvciBkYXhfZGVkdXBlX2ZpbGVf cmFuZ2VfY29tcGFyZSgpCj4gIC0gRml4IG1pc3Rha2VzIGFuZCBvdGhlciBwcm9ibGVtcwo+ICAt IFJlYmFzZWQgb24gdjUuMTEKPgo+IE9uZSBvZiB0aGUga2V5IG1lY2hhbmlzbSBuZWVkIHRvIGJl IGltcGxlbWVudGVkIGluIGZzZGF4IGlzIENvVy4gIENvcHkKPiB0aGUgZGF0YSBmcm9tIHNyY21h cCBiZWZvcmUgd2UgYWN0dWFsbHkgd3JpdGUgZGF0YSB0byB0aGUgZGVzdGFuY2UKPiBpb21hcC4g IEFuZCB3ZSBqdXN0IGNvcHkgcmFuZ2UgaW4gd2hpY2ggZGF0YSB3b24ndCBiZSBjaGFuZ2VkLgo+ Cj4gQW5vdGhlciBtZWNoYW5pc20gaXMgcmFuZ2UgY29tcGFyaXNvbi4gIEluIHBhZ2UgY2FjaGUg Y2FzZSwgcmVhZHBhZ2UoKQo+IGlzIHVzZWQgdG8gbG9hZCBkYXRhIG9uIGRpc2sgdG8gcGFnZSBj YWNoZSBpbiBvcmRlciB0byBiZSBhYmxlIHRvCj4gY29tcGFyZSBkYXRhLiAgSW4gZnNkYXggY2Fz ZSwgcmVhZHBhZ2UoKSBkb2VzIG5vdCB3b3JrLiAgU28sIHdlIG5lZWQKPiBhbm90aGVyIGNvbXBh cmUgZGF0YSB3aXRoIGRpcmVjdCBhY2Nlc3Mgc3VwcG9ydC4KPgo+IFdpdGggdGhlIHR3byBtZWNo YW5pc20gaW1wbGVtZW50ZWQgaW4gZnNkYXgsIHdlIGFyZSBhYmxlIHRvIG1ha2UgcmVmbGluawo+ IGFuZCBmc2RheCB3b3JrIHRvZ2V0aGVyIGluIFhGUy4KPgo+Cj4gU29tZSBvZiB0aGUgcGF0Y2hl cyBhcmUgcGlja2VkIHVwIGZyb20gR29sZHd5bidzIHBhdGNoc2V0LiAgSSBtYWRlIHNvbWUKPiBj aGFuZ2VzIHRvIGFkYXB0IHRvIHRoaXMgcGF0Y2hzZXQuCj4KPiAoUmViYXNlZCBvbiB2NS4xMSkK CkZvcmdpdmUgbXkgaWdub3JhbmNlLCBidXQgaXMgdGhlcmUgYSByZWFzb24gd2h5IHRoaXMgaXNu J3Qgd2lyZWQgdXAgdG8KQnRyZnMgYXQgdGhlIHNhbWUgdGltZT8gSXQgc2VlbXMgd2VpcmQgdG8g bWUgdGhhdCBhZGRpbmcgYSBmZWF0dXJlCmxpa2UgREFYIHRvIHdvcmsgd2l0aCBDb1cgZmlsZXN5 c3RlbXMgaXMgbm90IGJlaW5nIHdpcmVkIGludG8gKnRoZSoKQ29XIGZpbGVzeXN0ZW0gaW4gdGhl IExpbnV4IGtlcm5lbCB0aGF0IGZ1bGx5IHRha2VzIGFkdmFudGFnZSBvZgpjb3B5LW9uLXdyaXRl LiBJJ20gYXdhcmUgdGhhdCBYRlMgc3VwcG9ydHMgcmVmbGlua3MgYW5kIGRvZXMgc29tZQpkYXRh Y293IHN0dWZmLCBidXQgSSBkb24ndCBrbm93IGlmIEkgd291bGQgY29uc2lkZXIgWEZTIGludGVn cmF0aW9uCnN1ZmZpY2llbnQgZm9yIGludGVncmF0aW5nIHRoaXMgZmVhdHVyZSBub3csIGVzcGVj aWFsbHkgaWYgaXQncwpwb3NzaWJsZSB0aGF0IHRoZSBkZXNpZ24gbWlnaHQgbm90IHdvcmsgd2l0 aCBCdHJmcyAoSSBoYWRuJ3Qgc2VlbiBhbnkKZmVlZGJhY2sgZnJvbSBCdHJmcyBkZXZlbG9wZXJz LCB0aG91Z2ggZ2l2ZW4gaG93IG11Y2ggZW1haWwgdGhlcmUgaXMKaGVyZSwgaXQncyBlbnRpcmVs eSBwb3NzaWJsZSB0aGF0IEkgbWlzc2VkIGl0KS4KCgotLSAK55yf5a6f44Gv44GE44Gk44KC5LiA 44Gk77yBLyBBbHdheXMsIHRoZXJlJ3Mgb25seSBvbmUgdHJ1dGghCgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpPY2ZzMi1kZXZlbCBtYWlsaW5nIGxpc3QK T2NmczItZGV2ZWxAb3NzLm9yYWNsZS5jb20KaHR0cHM6Ly9vc3Mub3JhY2xlLmNvbS9tYWlsbWFu L2xpc3RpbmZvL29jZnMyLWRldmVs