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=-2.1 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, USER_AGENT_MUTT 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 E1BEBC6778A for ; Thu, 5 Jul 2018 17:23:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 835D423F82 for ; Thu, 5 Jul 2018 17:23:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="JOPJP26P" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 835D423F82 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org 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 S1753750AbeGERXS (ORCPT ); Thu, 5 Jul 2018 13:23:18 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:56506 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753213AbeGERXR (ORCPT ); Thu, 5 Jul 2018 13:23:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=E331Esi3pQZQOW78mdfcyYXHpZG60BWd9YL5WNgzLQk=; b=JOPJP26P/OUza5Om3NSLV0b3O YCmdvOzMfonvCHHPhvPk53gYkhJVZQiyfbFzog79ZNcDhXh0LrGqmBM02MufW1V8xpHYWpKJW/YSq cQKy1RbI0d3iZhlUUrlpLEsG7aP6NUSdCkl0Nv+9ThXlY298zz+dCHCdpx1rveUINobLW7tFivNaS 5tGEwRhwBI7WYBVv86J3zhSCeFExfI/pHqwkQr9FFXsXKc2jm4zXifP7DGPP2blhmOoQoi1Ho0dCb nI3YF2Gd9pc0dk5J7VWaM1lO458jyp4MSv60pWAl4yohbjnULyIidqB+JDLMh9qVhTRSm+aOVbqdf uH2Z44cow==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1fb7yG-0002hK-G6; Thu, 05 Jul 2018 17:23:08 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 394E720298BAE; Thu, 5 Jul 2018 19:23:06 +0200 (CEST) Date: Thu, 5 Jul 2018 19:23:06 +0200 From: Peter Zijlstra To: Mark Rutland Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, will.deacon@arm.com, andy.shevchenko@gmail.com, arnd@arndb.de, aryabinin@virtuozzo.com, boqun.feng@gmail.com, catalin.marinas@arm.com, dvyukov@google.com, glider@google.com, hpa@zytor.com, linuxdrivers@attotech.com, mingo@kernel.org, mingo@redhat.com, parri.andrea@gmail.com, peter@hurleysoftware.com, tglx@linutronix.de Subject: Re: [PATCHv3 08/12] atomics: switch to generated fallbacks Message-ID: <20180705172306.GG2494@hirez.programming.kicks-ass.net> References: <20180705164053.10073-1-mark.rutland@arm.com> <20180705164053.10073-9-mark.rutland@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180705164053.10073-9-mark.rutland@arm.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 05, 2018 at 05:40:49PM +0100, Mark Rutland wrote: > * The fallbacks are not expected to change very often, and are not > affected by machine details or configuration options, so regenerating > them for *every* build is somewhat wasteful. Except of course, your last patch in this series now does exactly that :-)