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,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 78325C3A5A0 for ; Mon, 19 Aug 2019 19:34:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4BED422CEC for ; Mon, 19 Aug 2019 19:34:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="k65Eqeed" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728572AbfHSTeH (ORCPT ); Mon, 19 Aug 2019 15:34:07 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:37600 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728375AbfHSTeH (ORCPT ); Mon, 19 Aug 2019 15:34:07 -0400 Received: by mail-wr1-f67.google.com with SMTP id z11so9906694wrt.4 for ; Mon, 19 Aug 2019 12:34:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:subject:to:cc:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=UbTeYLNvE6MF9HBkLC87bPvKENg/S5WsXk7SvGnVm1s=; b=k65EqeedureUenJxZAcfhD7kW25D6sZTNwr5M5uuQ0rtGlS8UCPX8txs/VLhKiYksB 9c15dnqi5VdiUmjgDsgIsaK11h0qQCXFIYDyGnfILUSF3o+25MgATRE3BSNNyDYsjGA1 c3t/BSOWLAWd1/M4bmssf1MrnlIRdE2zwqImiumvxA0dJvRoIGtDnL6jR2K7BI1idVqn KaunjuQJU6I+dw9K+dtSQKu9grzFfP9VJfQP3unG+o82ABX0Yb08TBTT94Jiyzu2EPji fN7sA8tn4OLEsBvzKpClA/IDXJ9jdXcTflzEAAWAj0tTp0KBn2/RVCLzCTrgIxcFYs70 67Jw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:subject:to:cc:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=UbTeYLNvE6MF9HBkLC87bPvKENg/S5WsXk7SvGnVm1s=; b=qwCiLriPWZoUYkYeLqRENWlymkOgnEriEU4GJAJm8EFXGXeLk+e/SeuHK3C4R21Iue iAzoUbA1JQ0SYifY1ZXJslOG08BblsIjp8TzcKvXNFuJMhU3q9pon5/D81mBA3ykEwlr ghKOzJ+aDZ6VT+PVPlLAyCj/VhOBMLm//gTnMNwJNQEjatF64PjmZd/tgNt9Sn4T2D5A CZCMzPvKJMAK3pBDfg/XNlJg/Qj9+j/XEAV1/hicvCbmqgFgRdthxM79owqxjpC7IqcH A15DvQs2rAjNAdrKcfw6SuguJYSJNjWG2cjoRQ5uSjRINdvUuLFDwinhHbtx6SyIqjVX JBXg== X-Gm-Message-State: APjAAAVgfNlLNR3Z/Goo5pwmJJrdAhwq+P5lpQJQWVD7LLduWOwaK8Ts qIVMs5tvB9CWX5l11EvcJrd0bnFq X-Google-Smtp-Source: APXvYqxnVNyCzGYR9XNUWZ83n3OQKW8FKEDaN68NKsSAW07OFi0k5eOz+RjWMC9wXEJd5h6UoDcr0w== X-Received: by 2002:adf:82cd:: with SMTP id 71mr25217801wrc.265.1566243244689; Mon, 19 Aug 2019 12:34:04 -0700 (PDT) Received: from ?IPv6:2003:ea:8f47:db00:69f9:84c:2cc6:baef? (p200300EA8F47DB0069F9084C2CC6BAEF.dip0.t-ipconnect.de. [2003:ea:8f47:db00:69f9:84c:2cc6:baef]) by smtp.googlemail.com with ESMTPSA id f24sm11311303wmc.25.2019.08.19.12.34.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 19 Aug 2019 12:34:04 -0700 (PDT) From: Heiner Kallweit Subject: [PATCH v2 0/3] x86/irq: slightly improve handle_irq To: Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , x86@kernel.org Cc: Linux Kernel Mailing List Message-ID: Date: Mon, 19 Aug 2019 21:33:59 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When checking something else I stumbled across this code. This patch set simplifies it a little bit. v2: - patch 2: add "likely" to if clause and reorder it - patch 2: For 64bit, remove handle_irq and inline call to generic_handle_irq_desc Heiner Kallweit (3): x86/irq: improve definition of VECTOR_SHUTDOWN et al x86/irq: factor out IS_ERR_OR_NULL check from platform-specific handle_irq x86/irq: slightly improve do_IRQ arch/x86/include/asm/hw_irq.h | 4 ++-- arch/x86/include/asm/irq.h | 2 +- arch/x86/kernel/irq.c | 11 ++++++++--- arch/x86/kernel/irq_32.c | 7 +------ arch/x86/kernel/irq_64.c | 9 --------- 5 files changed, 12 insertions(+), 21 deletions(-) -- 2.22.1