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=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 9417BC677F0 for ; Tue, 9 Oct 2018 11:20:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5A10E20835 for ; Tue, 9 Oct 2018 11:20:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=rasmusvillemoes.dk header.i=@rasmusvillemoes.dk header.b="HSZ/nAGG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5A10E20835 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rasmusvillemoes.dk 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 S1727181AbeJISg4 (ORCPT ); Tue, 9 Oct 2018 14:36:56 -0400 Received: from mail-ed1-f65.google.com ([209.85.208.65]:34068 "EHLO mail-ed1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726991AbeJISgz (ORCPT ); Tue, 9 Oct 2018 14:36:55 -0400 Received: by mail-ed1-f65.google.com with SMTP id w19-v6so1330388eds.1 for ; Tue, 09 Oct 2018 04:20:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rasmusvillemoes.dk; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=w7Zavo18W+dgKjFasc7fnyMrIhwvyXuFM0QJyhWeM74=; b=HSZ/nAGGmm58bJq0dtq+D/Fc22JmtOqzWK8YfEFuvpilMxDEhj50bmpehoLcyYyE2v TT4gLhFf7i58AVgPNUwiVI2W63n7fw3eS9npz7+80KJkNYZ2KTKhW6lAWsYK3TP7+4SX tUFtLDWRM5G5UIcHmm6vZe2guBXUrLst2DnoU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=w7Zavo18W+dgKjFasc7fnyMrIhwvyXuFM0QJyhWeM74=; b=UNgqz/9ijrqT/Fk1KhJE9Lom9RzpU2z9yWTnTkJvpBDmlykYV+Uslz5MPcpYAwicVs ghDNO4SJD4MnGOUygpUBmkwpyeOwloNMdXaR5BNoX4BO4iGqkdtVlGzqpxNHBuGqoYlt ZWBC7KpwEkMRuJZrXWwrjPbjm3oiVm1dp6ZYB8Ld9R8WyStgHRVV5IautX4DfAHxoASR p0JZ/N/Dr1NfUADdv/4rUXKVwGR20TYDKwg76VidbKgmZ+yF4+QO91iRifakWIu/pGU5 7E2DZBi+Q9e97mPYVUOSMfgXcscBMDXrW6iMCOQWtYMQK8Tg9Hr4546Bn74GR8aitUol OGTw== X-Gm-Message-State: ABuFfohMRImFKIpLlJjwYOnGTVspaDy47phnga+YqVYrOV7Q7YnHpvua Wn/EDjhYqhDCJyPC57OFEsx7eg== X-Google-Smtp-Source: ACcGV610YWO4iwpzdNd/tFMcfIZzTmGDsQZP8H4NPFxhIUmmXM4M3edthcVJPuJH7F5x9pejQGSLAg== X-Received: by 2002:a50:ab81:: with SMTP id u1-v6mr34298768edc.259.1539084025327; Tue, 09 Oct 2018 04:20:25 -0700 (PDT) Received: from prevas-ravi.vestasvisitor.net ([193.47.71.171]) by smtp.gmail.com with ESMTPSA id n23-v6sm3595821eja.41.2018.10.09.04.20.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 09 Oct 2018 04:20:24 -0700 (PDT) From: Rasmus Villemoes To: Jason Baron , Andrew Morton Cc: linux-kernel@vger.kernel.org, Rasmus Villemoes , Petr Mladek , Steven Rostedt Subject: [PATCH v2 05/23] linux/printk.h: use DYNAMIC_DEBUG_BRANCH in pr_debug_ratelimited Date: Tue, 9 Oct 2018 13:19:55 +0200 Message-Id: <20181009112013.14238-6-linux@rasmusvillemoes.dk> X-Mailer: git-send-email 2.19.1.4.g721af0fda3 In-Reply-To: <20181009112013.14238-1-linux@rasmusvillemoes.dk> References: <20180919220444.23190-1-linux@rasmusvillemoes.dk> <20181009112013.14238-1-linux@rasmusvillemoes.dk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org pr_debug_ratelimited tests the dynamic debug descriptor the old-fashioned way, and doesn't utilize the static key/jump label implementation on architectures that HAVE_JUMP_LABEL. Use the DYNAMIC_DEBUG_BRANCH which is defined appropriately. Acked-by: Petr Mladek Acked-by: Jason Baron Cc: Steven Rostedt Signed-off-by: Rasmus Villemoes --- include/linux/printk.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/printk.h b/include/linux/printk.h index cf3eccfe1543..d3ba3245531d 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -466,7 +466,7 @@ do { \ DEFAULT_RATELIMIT_INTERVAL, \ DEFAULT_RATELIMIT_BURST); \ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, pr_fmt(fmt)); \ - if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT) && \ + if (DYNAMIC_DEBUG_BRANCH(descriptor) && \ __ratelimit(&_rs)) \ __dynamic_pr_debug(&descriptor, pr_fmt(fmt), ##__VA_ARGS__); \ } while (0) -- 2.19.1.3.g1d92a00e68