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=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 086B7C433E6 for ; Fri, 5 Mar 2021 19:42:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B84A4650A3 for ; Fri, 5 Mar 2021 19:42:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229829AbhCETmW (ORCPT ); Fri, 5 Mar 2021 14:42:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230144AbhCETmL (ORCPT ); Fri, 5 Mar 2021 14:42:11 -0500 Received: from mail-wr1-x449.google.com (mail-wr1-x449.google.com [IPv6:2a00:1450:4864:20::449]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BFB53C06175F for ; Fri, 5 Mar 2021 11:42:10 -0800 (PST) Received: by mail-wr1-x449.google.com with SMTP id z6so1482205wrh.11 for ; Fri, 05 Mar 2021 11:42:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=PXXsisettvtG626o8G5UFd6fcAq7tGjSyM7Qp09eMjc=; b=Ef9tENAmYuuNON1s1900rWv8JzjeyBEGi7mTFEkpGlgve5wKs3C1Y9UcTagGowk6fB yncL2YenKxd/8IGJCgDfh2Nf0lybvbVW8/XhDxHJg+CrTnUPkBuAWn8lJujebUmKajPC BarhpabND0t0dQuTvpusHQlqSoZm9m3KihUHDdDebWnBvK5saIbI/4IGaEf+ojZ980El gjg1otXhhtxylPjvB1/SAQ9XzoO9ZlwB01tZ9sJBM01hMqeVAx8qjF5kI9md1xEoAoGp 7SSHkxbkzoBxvuedruOTNLrSt43VQZ+3QjpT3BHcaqaXfDXo6oMOwVUmNZ/xmkY0dWmg QSaA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=PXXsisettvtG626o8G5UFd6fcAq7tGjSyM7Qp09eMjc=; b=aFs1IKcqaxBdft0wPlnUt4l19gc4v3xAWp2MOdl0atxjdkVWjd1qnGIM5xk/Eunrgr XX/xIxzz9nPdQfxiuNSKhnl+gy3QvrsfwcK5bC2a+1olc2hsWAb17O69epyWb45l8p4J fIYAplNm2vPivldXlyQjPS2bOUjUetzZLeWW7obM9gGguUM92cAm/5/sFyFIUn5TmFA5 j5FB7vHxCuxB+Nz5KxarVqznEUEq1oWovasNKNEXVAHmbbQyQRHuscgGHTqitwK7hCgR 7C2wxB9puhGCBDaGj8deWeU82HYqEbHRlndEoXLgy2zKkudIGvKbIBEmnSJuTGIHgmrm +Nvg== X-Gm-Message-State: AOAM531o/qWC6HRUvMNp45F0pkB2iJquqyxmqRxSZ6M19jfwC4pWgT5m 08JNqwPB7Uidk76QQEQnDEW8AhvZIQ== X-Google-Smtp-Source: ABdhPJx6oXROxqM2BtAkojWNPnIKEm5QF2g7Q/hOAtw/5J/vn/c5F47IiZwhM7r+wDan0JgRrZUv7BZIdg== Sender: "elver via sendgmr" X-Received: from elver.muc.corp.google.com ([2a00:79e0:15:13:e:611c:f54a:61d6]) (user=elver job=sendgmr) by 2002:adf:e548:: with SMTP id z8mr11274105wrm.246.1614973329440; Fri, 05 Mar 2021 11:42:09 -0800 (PST) Date: Fri, 5 Mar 2021 20:42:05 +0100 Message-Id: <20210305194206.3165917-1-elver@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.30.1.766.gb4fecdf3b7-goog Subject: [PATCH 1/2] lib/vsprintf: do not show no_hash_pointers message multiple times From: Marco Elver To: elver@google.com Cc: linux-kernel@vger.kernel.org, vbabka@suse.cz, timur@kernel.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com, andriy.shevchenko@linux.intel.com, linux@rasmusvillemoes.dk Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Do not show no_hash_pointers message multiple times if the option was passed more than once (e.g. via generated command line). Signed-off-by: Marco Elver --- lib/vsprintf.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 41ddc353ebb8..4a14889ccb35 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -2096,6 +2096,9 @@ EXPORT_SYMBOL_GPL(no_hash_pointers); static int __init no_hash_pointers_enable(char *str) { + if (no_hash_pointers) + return 0; + no_hash_pointers = true; pr_warn("**********************************************************\n"); base-commit: fe07bfda2fb9cdef8a4d4008a409bb02f35f1bd8 -- 2.30.1.766.gb4fecdf3b7-goog