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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21CFCCD4857 for ; Wed, 4 Sep 2024 17:23:50 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 664976B0192; Wed, 4 Sep 2024 13:23:49 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 614CA6B0197; Wed, 4 Sep 2024 13:23:49 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 48CD86B0195; Wed, 4 Sep 2024 13:23:49 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 28FB46B018E for ; Wed, 4 Sep 2024 13:23:49 -0400 (EDT) Received: from smtpin23.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id C6DBB80125 for ; Wed, 4 Sep 2024 17:23:48 +0000 (UTC) X-FDA: 82527728136.23.7F38C28 Received: from fout7-smtp.messagingengine.com (fout7-smtp.messagingengine.com [103.168.172.150]) by imf22.hostedemail.com (Postfix) with ESMTP id B300DC0015 for ; Wed, 4 Sep 2024 17:23:46 +0000 (UTC) Authentication-Results: imf22.hostedemail.com; dkim=pass header.d=arndb.de header.s=fm3 header.b=h1s4T6m4; dkim=pass header.d=messagingengine.com header.s=fm1 header.b="N hO+4sF"; spf=pass (imf22.hostedemail.com: domain of arnd@arndb.de designates 103.168.172.150 as permitted sender) smtp.mailfrom=arnd@arndb.de; dmarc=pass (policy=none) header.from=arndb.de ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1725470579; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=gejL7XLc5uyclMWWJdGk4rD+yPLuNoi/CA2jk7RUBJw=; b=qap+/JlzIhi8o4CfSGMBg69gGa+I907cEqUJdBVhLjgjhPcVpXBeXoX7TOAtGD7qdk0dN0 XuqpA9q+oM9ztjBAIl4g8fDxrDV+1+Sj+SMSAhxVxxhQhm61M4+JfNgzM5Wk9ThxeeQzqJ q+QGO48ltDZhpV5l8H7anUzpHHOK6fI= ARC-Authentication-Results: i=1; imf22.hostedemail.com; dkim=pass header.d=arndb.de header.s=fm3 header.b=h1s4T6m4; dkim=pass header.d=messagingengine.com header.s=fm1 header.b="N hO+4sF"; spf=pass (imf22.hostedemail.com: domain of arnd@arndb.de designates 103.168.172.150 as permitted sender) smtp.mailfrom=arnd@arndb.de; dmarc=pass (policy=none) header.from=arndb.de ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1725470579; a=rsa-sha256; cv=none; b=bEjqpSD9/84bWI/qXGsv3ntz7JPqBKFENTPFZEjhfpemv+wPzKBfGiA0NdU7BLi0buIu6Y KVLCpke2+zsR/ai4/ShtplQ/IdN/wILfCKgt3IquK6D5EPsHLWWi5eiW/Yo/y65ymnSHuT UsZCKZtuYGrZgh84pGk8/F2nzQMvuDQ= Received: from phl-compute-04.internal (phl-compute-04.phl.internal [10.202.2.44]) by mailfout.phl.internal (Postfix) with ESMTP id D83CE13801B5; Wed, 4 Sep 2024 13:23:45 -0400 (EDT) Received: from phl-imap-11 ([10.202.2.101]) by phl-compute-04.internal (MEProxy); Wed, 04 Sep 2024 13:23:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arndb.de; h=cc :cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm3; t=1725470625; x=1725557025; bh=gejL7XLc5uyclMWWJdGk4rD+yPLuNoi/CA2jk7RUBJw=; b= h1s4T6m4iK2zaF3B0ZwkXrMbhPP2nwgbKVXxqnhCfSQEnjN53s8t3yVDUSAev9KC 3AEjGSgDaLKTQNRwoi7fbJSG9C1QJJ8tp/5HWeDe4Zzyocfh8wKIBihi+b6Orcfc ieLkV2zyWCko+STaBJqUHF/aO3SxLPtfQotKAUbJVPkchcd3zLu1Iu7YKMJ3rqVo elLg5YnOCQvFQiRSAQZ492Dn4eDuhvrEZCbOFvKBEVu1rsgp5dqrFdu8xHpmo79L xTiK0stcIwKi0Ihsk8ubKPfQKVbEb9+a9lgYUIzimL4YoTq2gfkEiqUdSqN1WyU3 GLMs5zBfBLKmuN81Phay2A== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1725470625; x= 1725557025; bh=gejL7XLc5uyclMWWJdGk4rD+yPLuNoi/CA2jk7RUBJw=; b=N hO+4sF9227F3QJuwaq7xvDb0H7crblJIVyuynjtvnBEZasu6OX4UfSHw4p6QhIRO zJ7sjUw61uKsQrJHxW4wXM0U6TwJOYckamYvSA9CQUXnjCnqxRF1Pa7W4IuhphpC 1tfe0mT89Gi0+WmjVz0gFwtgNWkOlVnSY1IIAVZ9AeHaWOyl16UuxEWUaiToDHTi hqAtJ5mA9FzKktpUQHjG2z1QWU5hBVXjzILIVP0JAq+Db3Lp9x4sTzvSc26dVcYj Ix4v79rY+WHgh0F1kp0f6rpUgRW2nbvFKuOQGVHiiDsVEpn4qdua+X3yVua1Ujdo YMG/Wx2YChwU1gFE4cgnQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeeftddrudehjedgudduudcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpggftfghnshhusghstghrihgsvgdp uffrtefokffrpgfnqfghnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivg hnthhsucdlqddutddtmdenucfjughrpefoggffhffvvefkjghfufgtgfesthhqredtredt jeenucfhrhhomhepfdetrhhnugcuuegvrhhgmhgrnhhnfdcuoegrrhhnugesrghrnhgusg druggvqeenucggtffrrghtthgvrhhnpedvhfdvkeeuudevfffftefgvdevfedvleehvddv geejvdefhedtgeegveehfeeljeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmh epmhgrihhlfhhrohhmpegrrhhnugesrghrnhgusgdruggvpdhnsggprhgtphhtthhopedv tddpmhhouggvpehsmhhtphhouhhtpdhrtghpthhtohepsghpsegrlhhivghnkedruggvpd hrtghpthhtohepvhhinhgtvghniihordhfrhgrshgtihhnohesrghrmhdrtghomhdprhgt phhtthhopegthhhrihhsthhophhhvgdrlhgvrhhohiestghsghhrohhuphdrvghupdhrtg hpthhtohepmhgrthhhihgvuhdruggvshhnohihvghrshesvghffhhitghiohhsrdgtohhm pdhrtghpthhtohepmhhpvgesvghllhgvrhhmrghnrdhiugdrrghupdhrtghpthhtohepnh hpihhgghhinhesghhmrghilhdrtghomhdprhgtphhtthhopehrohhsthgvughtsehgohho ughmihhsrdhorhhgpdhrtghpthhtoheplhhuthhosehkvghrnhgvlhdrohhrghdprhgtph htthhopehmhhhirhgrmhgrtheskhgvrhhnvghlrdhorhhg X-ME-Proxy: Feedback-ID: i56a14606:Fastmail Received: by mailuser.phl.internal (Postfix, from userid 501) id 960A82220083; Wed, 4 Sep 2024 13:23:44 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface MIME-Version: 1.0 Date: Wed, 04 Sep 2024 17:23:24 +0000 From: "Arnd Bergmann" To: "Christophe Leroy" , "Vincenzo Frascino" , linux-kernel@vger.kernel.org, Linux-Arch , linux-mm@kvack.org Cc: "Andy Lutomirski" , "Thomas Gleixner" , "Jason A . Donenfeld" , "Michael Ellerman" , "Nicholas Piggin" , "Naveen N Rao" , "Ingo Molnar" , "Borislav Petkov" , "Dave Hansen" , "H. Peter Anvin" , "Theodore Ts'o" , "Andrew Morton" , "Steven Rostedt" , "Masami Hiramatsu" , "Mathieu Desnoyers" Message-Id: <780d969f-8057-41aa-901f-08a5fbebcba9@app.fastmail.com> In-Reply-To: References: <20240903151437.1002990-1-vincenzo.frascino@arm.com> <20240903151437.1002990-6-vincenzo.frascino@arm.com> Subject: Re: [PATCH 5/9] vdso: Split linux/minmax.h Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam03 X-Rspam-User: X-Rspamd-Queue-Id: B300DC0015 X-Stat-Signature: 8415e9dy3zjq5w491j3fsmgp1dpbu439 X-HE-Tag: 1725470626-970264 X-HE-Meta: U2FsdGVkX1+jbI8tQ2uwzCeffjqrBDZnH79uNphgii+SE15aLUR+azotxX5cZq04F8dFqcxjuyZzNwfohzG1/6ie8klD6Bf131jCCOVyk74i7wP+i5cIcpWHfEIHH7lROnYYOzAc+0o6Obki1luQ0LkA9yGo5dZQrkus9AK3ZssqvKRIXlv77WXapgLOb9nuX6V5sCzf0dNN3YH3D4kZGG7lKm1IlOBDuUyCyb3JPs4SHXP3QViewIudGYSRSPqth+O2Prj5lDJUVZ8xt5uWvrWQI8oa1mx4UrNtmjwvbCXjgUoQklTyine/oPY41g0j6Hif9NMEAgRYyOsYe4kHmo6jy65rdc2stEZg926yU3bXb7fpyLN/+V+7c8SiTSRXMxddpshq6gBmx0fqnV1UrQ0Zjj7ZJAPFVnIBJmy/kz3e6RXLniKQcUlYWTOExrInGu1zFNPnB0dQDXgRDASDxDUXLE63ibM0hMXm6jQQ4v7HfntNMCc/eKezQV+KbysfSMAwQ+V17w+mR2oAUssxVM93S09t5nCp0t9X2X8bOEtqtfu3/ry0zc9pcLyK+Hj5nh3+yokXmeLyzQJc0NZYvD6GHM21m1mjS85iSZS9oQNcpVkpD1c0jiqxtIjwPlrcIFTriqqqF52BoPVWIcLYzmE1DhYDDANy0SXH6l12PA6CN7PCjNVGm59MkI0GQRAOiSIMd3Vw62BwzpHa49VUOi3+j03SbjayKP08y5p7QJNWa9UdPxi4U1LTsXd7OrXgn9VkCaKQ6rb6mTnD/vri5NZIOw3VAYcM7gmz3Tvz7mRyS7V/GmCCkWzFUs8kXtaJOc4yhhoYSmpWV1iEh8C3YN2qhIcThH6HjauD0HAgnqvJhf86wfAVt+bJzCf1mo+ECwTw8du+70tYDK6fPEGYRruNVTw5S+UDtPQYb5a8ephgcsM9ugah4sNeDRHHWB04LUc5qFKLL3x83CVSKeM vOr3xLPo Z3tToDBLQagWv5r/8HIQhzPCKRHpQioFX/rYhHV52XPfmSHHZmHfQ5o8ZetljKYDkVKmM/DikjU4/kcXqbru7cln9tsSYKd+OHL6F5h3vUyjOxYNqwLSmd3CxSMkEXdi2qkKNTvS/QwSIdbpBT9RAXBl46W50kvbUZuIN+ygmL3g/kia7gvMRBjwSdy09Du03TCgibzbfnPW6VvmICCnbEgMWeHP6bmzaUuv9KgqgTa4Z2Cd45Qr/GFNqkPOUIXKtrdgA X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Sep 4, 2024, at 17:17, Christophe Leroy wrote: > Le 03/09/2024 =C3=A0 17:14, Vincenzo Frascino a =C3=A9crit=C2=A0: >> The VDSO implementation includes headers from outside of the >> vdso/ namespace. >>=20 >> Split linux/minmax.h to make sure that the generic library >> uses only the allowed namespace. > > It is probably easier to just don't use min_t() in VDSO. Can be open=20 > coded without impeeding readability. Right, or possibly the even simpler MIN()/MAX() if the arguments have no side-effects. Arnd