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=-9.1 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, UNPARSEABLE_RELAY autolearn=unavailable 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 70D34C433E0 for ; Wed, 22 Jul 2020 15:26:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4BCDC2071A for ; Wed, 22 Jul 2020 15:26:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="LtX7DJ3E" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730870AbgGVP0B (ORCPT ); Wed, 22 Jul 2020 11:26:01 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:53630 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727810AbgGVP0B (ORCPT ); Wed, 22 Jul 2020 11:26:01 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 06MFCru3122242; Wed, 22 Jul 2020 15:25:52 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=corp-2020-01-29; bh=BRu3Cg5xeogQTwOico5xp16clc/vob3lraKB4iAU7X4=; b=LtX7DJ3EKZ6eGrwJ/YgcngZh5VQrz8u7ftO5AF00hRuKO0KevDouvuEAzd87TiBQVJjQ 3cw5ubq++6YIbZJEQ+nPp5VoOAejU+WGx76E/3PjbBvSIkRJh/O9tER+VKXYZvBaj3Lf O9YfiWDA6VUt+8FOt5y0JPaJ/JOxzCQlt7FSsCTaWurIh+6eNhhcn93NwywWhdaHtXPr /OrJqYXsf1//Uo0VHrP40idYmRptLkXpak3bPufP1HO5rQLDNi/UA3I8XzO2G6UzYzbW /flJmsGWGe4ifuH+w2CdLXFGmZdi4k+fCWwcM67AZRXO+7TJFUWjJE/OPqIvf5USiflk kA== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2130.oracle.com with ESMTP id 32brgrm1n2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 22 Jul 2020 15:25:52 +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 06MFD53G035515; Wed, 22 Jul 2020 15:25:52 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userp3030.oracle.com with ESMTP id 32epbj02yk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 22 Jul 2020 15:25:52 +0000 Received: from abhmp0018.oracle.com (abhmp0018.oracle.com [141.146.116.24]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 06MFPpQv024042; Wed, 22 Jul 2020 15:25:51 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 22 Jul 2020 15:25:50 +0000 Date: Wed, 22 Jul 2020 08:25:50 -0700 From: "Darrick J. Wong" To: David Howells Cc: Eric Biggers , tytso@mit.edu, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org Subject: Re: Exporting ext4-specific information through fsinfo attributes Message-ID: <20200722152550.GA7625@magnolia> References: <20200721154202.GD848607@magnolia> <20200401151837.GB56931@magnolia> <2461554.1585726747@warthog.procyon.org.uk> <2504712.1587485842@warthog.procyon.org.uk> <701163.1595407986@warthog.procyon.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <701163.1595407986@warthog.procyon.org.uk> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9690 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 mlxscore=0 spamscore=0 suspectscore=0 phishscore=0 malwarescore=0 adultscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007220106 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9690 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 bulkscore=0 spamscore=0 impostorscore=0 suspectscore=0 adultscore=0 clxscore=1015 mlxlogscore=999 priorityscore=1501 phishscore=0 lowpriorityscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007220106 Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Wed, Jul 22, 2020 at 09:53:06AM +0100, David Howells wrote: > Darrick J. Wong wrote: > > > Where are these FSINFO_FEAT* constants defined, and where are they > > documented? > > > > This generally looks ok to me, but I would like to see documentation > > first. > > Have a look at this branch: > > https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=fsinfo-core > > Patch "fsinfo: Provide a bitmap of supported features" > > https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/commit/?h=fsinfo-core&id=9d7651e966331f18c7bfe053237b3627585c3e79 > > Documentation: > > https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/commit/?h=fsinfo-core&id=6bb357c42c96c2a5d72ff02d109ce49bd0c455ab Ah, thank you. The ext4 bits look ok to me. Reviewed-by: Darrick J. Wong (Looking forward to whenever you get to xfs... :)) --D > David >