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=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 7D7EFC76190 for ; Thu, 25 Jul 2019 23:19:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5ADF520823 for ; Thu, 25 Jul 2019 23:19:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726966AbfGYXTC (ORCPT ); Thu, 25 Jul 2019 19:19:02 -0400 Received: from smtprelay0254.hostedemail.com ([216.40.44.254]:35600 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726822AbfGYXTB (ORCPT ); Thu, 25 Jul 2019 19:19:01 -0400 Received: from filter.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay07.hostedemail.com (Postfix) with ESMTP id 42B0A181D33FC; Thu, 25 Jul 2019 23:19:00 +0000 (UTC) X-Session-Marker: 6A6F6540706572636865732E636F6D X-HE-Tag: sand48_6b5f3660fae4f X-Filterd-Recvd-Size: 1709 Received: from XPS-9350 (cpe-23-242-196-136.socal.res.rr.com [23.242.196.136]) (Authenticated sender: joe@perches.com) by omf16.hostedemail.com (Postfix) with ESMTPA; Thu, 25 Jul 2019 23:18:57 +0000 (UTC) Message-ID: Subject: Re: [tip:perf/urgent] perf/x86/intel: Mark expected switch fall-throughs From: Joe Perches To: Peter Zijlstra , Borislav Petkov Cc: hpa@zytor.com, tglx@linutronix.de, mingo@kernel.org, gustavo@embeddedor.com, torvalds@linux-foundation.org, acme@kernel.org, kan.liang@linux.intel.com, namhyung@kernel.org, jolsa@redhat.com, linux-kernel@vger.kernel.org, alexander.shishkin@linux.intel.com, keescook@chromium.org, linux-tip-commits@vger.kernel.org Date: Thu, 25 Jul 2019 16:18:56 -0700 In-Reply-To: <20190725173521.GM31381@hirez.programming.kicks-ass.net> References: <20190624161913.GA32270@embeddedor> <20190725170613.GC27348@nazgul.tnic> <20190725173521.GM31381@hirez.programming.kicks-ass.net> Content-Type: text/plain; charset="ISO-8859-1" User-Agent: Evolution 3.30.5-0ubuntu0.18.10.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2019-07-25 at 19:35 +0200, Peter Zijlstra wrote: > Seriously though; I detest these patches and we really, as in _really_ > should have done that attribute thing. At least it'll be fairly easy to convert to something sensible later. Variants of the equivalent of: s@/* fallthrough */@fallthrough;@ with some trivial whitespace reformatting will read _much_ better. It's pretty scriptable.