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_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 4D188ECDE43 for ; Fri, 19 Oct 2018 01:45:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1238620866 for ; Fri, 19 Oct 2018 01:45:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=dilger-ca.20150623.gappssmtp.com header.i=@dilger-ca.20150623.gappssmtp.com header.b="hxo9kwdO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1238620866 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=dilger.ca Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726970AbeJSJtn (ORCPT ); Fri, 19 Oct 2018 05:49:43 -0400 Received: from mail-it1-f194.google.com ([209.85.166.194]:37412 "EHLO mail-it1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726647AbeJSJti (ORCPT ); Fri, 19 Oct 2018 05:49:38 -0400 Received: by mail-it1-f194.google.com with SMTP id e74-v6so2820244ita.2 for ; Thu, 18 Oct 2018 18:45:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dilger-ca.20150623.gappssmtp.com; s=20150623; h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=p+ZSuBErdOwljmXJ7KnwQZ7bAUuiGC3aVZzNtFTAZaM=; b=hxo9kwdOExfLTqvfmKid1+to76eOUvx/LfgPcu4Frn1Wc/5Gy2B5XqQp+99FECxMWZ XIL2AsvzAwYtDS17Mj/zvAmIqQIm5llIGwcMLzh5oeKEGEeGmxcJuqmb4x9slkTr8abk wCtDkWvNxaTg4YKbZKsYq1HndSU//weOdWKa63KiIGcrsPNSIvUoP7yUUoiU5RY2HiWc DfKUY875N6WZqQTSX0ynOgzOXNDtrdeEcG80JG9nkgTEV5S5W1PRQLrwLUn2vvD0Hc0l 5/rYQQ6SEk0WmU/r35oQccoDXxcutXgaKlZETJqrN1o1DZXn8ZU/b+eKW4dfvqXGB83d UywQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=p+ZSuBErdOwljmXJ7KnwQZ7bAUuiGC3aVZzNtFTAZaM=; b=avl6YunrvNdFhelbThnEB2ifGuSeAQQ4oTspqg+nYvGuEYmRkQ/QWbdQlqKB2x67Oe RNglnmuLCF8p+eCqxA416/NSnzfvzXm3NL5nwONvCL20Q8VyvbZHBFmj7fSlO9gWl7t6 aOTHzuQvaeD7ghSKBXQfWoG1ol6O4j+700UbTVl9DqrIjQBBjHdMnpn+l4NHTzVcHoLG JK69Iu6O+FK/R9nEAmzJy4uoPBZXb9LMLUXZKXt+2pLyEYsEOkrCwwT21LIlLoBcC98M PTAPbPcUQFxkWnECr9k1heTvrkiItiSFmPUO7nKezuXsDliWKDkenu29AVPRbM4OEN2V TGvw== X-Gm-Message-State: ABuFfogwWFZ1ESztkb+mirmBP1ZIiQxM9+XTi07bjMdHpyWlOTwvdFdL hGecQAxPrxUGH+nl+eO2iElBDQ== X-Google-Smtp-Source: ACcGV63cXZDUbOrRsYSWz9xGjbYp474IQwi9O6Qh61wEsXIwlhIK5G4N7uY8+XlqwFNbcvJS5dmmAQ== X-Received: by 2002:a02:3d8e:: with SMTP id n136-v6mr24714244jan.87.1539913547513; Thu, 18 Oct 2018 18:45:47 -0700 (PDT) Received: from cabot.adilger.ext (S0106a84e3fe4b223.cg.shawcable.net. [70.77.216.213]) by smtp.gmail.com with ESMTPSA id k5-v6sm783097ita.14.2018.10.18.18.45.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 18 Oct 2018 18:45:46 -0700 (PDT) From: Andreas Dilger Message-Id: <0D6DD0B3-038B-4B71-9170-9D0B4F3DF3FA@dilger.ca> Content-Type: multipart/signed; boundary="Apple-Mail=_DD612644-90ED-48E1-A7B5-4B1E2963187D"; protocol="application/pgp-signature"; micalg=pgp-sha256 Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: [PATCH 2/3] uapi: get rid of STATX_ALL Date: Thu, 18 Oct 2018 19:45:42 -0600 In-Reply-To: <875zxzxuo9.fsf@mid.deneb.enyo.de> Cc: Miklos Szeredi , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-api@vger.kernel.org, David Howells , Michael Kerrisk , Amir Goldstein To: Florian Weimer References: <20181018131125.6303-1-mszeredi@redhat.com> <20181018131125.6303-2-mszeredi@redhat.com> <875zxzxuo9.fsf@mid.deneb.enyo.de> X-Mailer: Apple Mail (2.3273) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Apple-Mail=_DD612644-90ED-48E1-A7B5-4B1E2963187D Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii > On Oct 18, 2018, at 7:15 AM, Florian Weimer wrote: >=20 > * Miklos Szeredi: >=20 >> #define STATX__RESERVED 0x80000000U /* Reserved for = future struct statx expansion */ >=20 > What about this? Isn't it similar to STATX_ALL in the sense that we > don't know yet what it will mean? No, this means that this last bit will be used for increasing the size = of the stx_mask field at some point in the future. IMHO, this is present as a = reminder to any developer who is adding fields in the future not to use the last = flag. Cheers, Andreas --Apple-Mail=_DD612644-90ED-48E1-A7B5-4B1E2963187D Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org iQIzBAEBCAAdFiEEDb73u6ZejP5ZMprvcqXauRfMH+AFAlvJN0cACgkQcqXauRfM H+Dw4A//SnFFHram0lK6mF0/fJJR8V/m3TMHlh04irQNChXF2k/K3Km17uIAiKdB NYf9hl63pjNuUb96hKQwNVy+Q4mvh5hf1WbzRn6E+Sw1mjrjuwLc8L79xd/UoxSP 1tJcetX4SIAvzDFEE4LYaiOykM5FgaoFCalxM7i92bg6vU07QGcfUTYd+Nzc+c8h GQLHmigmhfKdNaBte+8iQ29V7ZjKK31idulCRkPOXMzbrDINrgmarluiNQh9XSg2 /j/LfcWaaQlwVSWOT50yyK3m9y202RjCKISO7kN7/Nal44iMgAZm575iJmXOUCBg Db7gLHh55ogjx4jpf0PByL4Iq+0nu+5lRjO2XhzfLQEKu4zoWhCUfelR/SWhbxSv JqxR0eDPvQW0L34h/7HLH1jAQHnXCeANhjDOyc1ZxB3oSgg8pPNfUmvyTYJ3JF0N Rhzi9teyZyEP0wM8VSjlsiNo/n2Xqkx2Nsgx18tHy7246PKJmOX867RoleK8YZB0 J3Ak5i6xh6wQpPpIFpZ5X8vdLKmtCM7svukw5jAtLJxPUG+dH4dVDzTpaqu8Ytv7 I9FmDlXciyYVKUiIRJKD3/ZAOW9k1YRTneqVox+ejo79kOmX0Riv+CQVVHnD02x/ jPdRs60BFlHeOKoEH2OFrJB5uSS0+tKA2jDuPf7mTStbgVYl1Kk= =6UQp -----END PGP SIGNATURE----- --Apple-Mail=_DD612644-90ED-48E1-A7B5-4B1E2963187D--