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=-4.0 required=3.0 tests=BAYES_00, 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 01775C433DF for ; Tue, 11 Aug 2020 14:36:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CAA04204FD for ; Tue, 11 Aug 2020 14:36:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728874AbgHKOgL (ORCPT ); Tue, 11 Aug 2020 10:36:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51834 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728740AbgHKOgL (ORCPT ); Tue, 11 Aug 2020 10:36:11 -0400 Received: from ZenIV.linux.org.uk (zeniv.linux.org.uk [IPv6:2002:c35c:fd02::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 447D7C06174A; Tue, 11 Aug 2020 07:36:11 -0700 (PDT) Received: from viro by ZenIV.linux.org.uk with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1k5VNo-00DcdI-VA; Tue, 11 Aug 2020 14:36:09 +0000 Date: Tue, 11 Aug 2020 15:36:08 +0100 From: Al Viro To: Tang Jiye Cc: Miklos Szeredi , linux-fsdevel@vger.kernel.org, David Howells , Linus Torvalds , Karel Zak , Jeff Layton , Miklos Szeredi , Nicolas Dichtel , Christian Brauner , Lennart Poettering , Linux API , Ian Kent , LSM , linux-kernel@vger.kernel.org Subject: Re: file metadata via fs API (was: [GIT PULL] Filesystem Information) Message-ID: <20200811143608.GJ1236603@ZenIV.linux.org.uk> References: <1845353.1596469795@warthog.procyon.org.uk> <20200811135419.GA1263716@miu.piliscsaba.redhat.com> <20200811140833.GH1236603@ZenIV.linux.org.uk> <20200811143107.GI1236603@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 11, 2020 at 10:33:59AM -0400, Tang Jiye wrote: > anyone knows how to post a question? Generally the way you just have, except that you generally put it *after* the relevant parts of the quoted text (and removes the irrelevant ones).