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=-8.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 18E9EC2D0D2 for ; Tue, 24 Dec 2019 17:58:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E920F20706 for ; Tue, 24 Dec 2019 17:58:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=generalsoftwareinc-com.20150623.gappssmtp.com header.i=@generalsoftwareinc-com.20150623.gappssmtp.com header.b="m1C17E2O" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727072AbfLXR6E (ORCPT ); Tue, 24 Dec 2019 12:58:04 -0500 Received: from mail-vs1-f65.google.com ([209.85.217.65]:45264 "EHLO mail-vs1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726201AbfLXR6D (ORCPT ); Tue, 24 Dec 2019 12:58:03 -0500 Received: by mail-vs1-f65.google.com with SMTP id b4so12432253vsa.12 for ; Tue, 24 Dec 2019 09:58:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=generalsoftwareinc-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=4E/2wqIKz28ubvLgIUjPVPO4AakvBg1lZqS8m4r8eSs=; b=m1C17E2OCbrBxPWsStlDbBdxv+Mec3R9l1v327xokY5ED1DsMOOK5Puqfo1rAJTOYm Qv+GbzC84M/Fl4FVcW3NqxTf5o9Gm/ciKO3/Txg5Me67QoBfkjJajoqAHfh+J5lYt//X bv2LS3Jp4l5BmIS0gaHsmGJSQ/j64VnwwQKh6R4ZuFyJIUgkfdBqCbjyXCRY7MiHj9gK TsQcs1bYWMksDA26ht5eGZLzm+844Cm5Usn/3UtwD+xJURHE4k+C7LUBD/n2iAjwsZkQ Rh8nL6dDXlLsto4b0BG8LxT6txv4OG1PPtHF8gfr0iv6GwYxwrGkwz19BBYK+pIETIv4 vBow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=4E/2wqIKz28ubvLgIUjPVPO4AakvBg1lZqS8m4r8eSs=; b=H/6UOvuxYhUu3NXjT1p72RqltgH0GK5ThYaKLQJL4yw4T1BgE4yopR7Xc2KXg4Ef9F PEZozn707V2ZGMtMK5638q4mpOVM9XlS3HOmM7FkL79RR4jiwTWGKxlTImtwZpuK0uPR /kPTjJyOGM+x8ONoTs1sOTXntUeNaaUAU7W1E+HWHSAWsHf2cRCYUhOYiHPuWspsuQgu /hgQ8QLv075f4sniKle3hu0cfn3THKWJZr5nMTGLRQcnv75Z2oI4/lmkqwWZu45gx+4S in9X+NXSkNrr8wCE69uPf6wQMNWVwh5Ub+vZjDs52uEOBLDWumZvf/GBYhSSZ2y1VOHt fHCg== X-Gm-Message-State: APjAAAXkTwSaztUmqZT6kqN/seUYlNGhE8ODw3Uo3/W6g/s6r7sdSdGd YOYGbfxss3jjp/YXO5siEf6fhg== X-Google-Smtp-Source: APXvYqzQ5q0W/JmxBU9sfGZwjw/cQSHLYkcHenfYpw5U/6kJszxvgxeQoHzU5nDQ4T5fkdRmvTc2Cw== X-Received: by 2002:a05:6102:52e:: with SMTP id m14mr20331835vsa.25.1577210280987; Tue, 24 Dec 2019 09:58:00 -0800 (PST) Received: from frank-laptop ([172.97.41.74]) by smtp.gmail.com with ESMTPSA id w125sm7079066vkh.50.2019.12.24.09.58.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Dec 2019 09:58:00 -0800 (PST) Date: Tue, 24 Dec 2019 12:58:00 -0500 From: "Frank A. Cancio Bello" To: Steven Rostedt , Ingo Molnar , Jonathan Corbet , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: joel@joelfernandes.org, saiprakash.ranjan@codeaurora.org, nachukannan@gmail.com Subject: [PATCH 3/3] docs: ftrace: Fix small notation mistake Message-ID: <9624d6fb140cf4a6752f37590cdf670eff68a18e.1577209218.git.frank@generalsoftwareinc.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20171215 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The use of iff ("if and only if") notation is not accurate in this case. Suggested-by: Steven Rostedt (VMware) Signed-off-by: Frank A. Cancio Bello --- Documentation/trace/ring-buffer-design.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/trace/ring-buffer-design.txt b/Documentation/trace/ring-buffer-design.txt index ff747b6fa39b..2d53c6f25b91 100644 --- a/Documentation/trace/ring-buffer-design.txt +++ b/Documentation/trace/ring-buffer-design.txt @@ -37,7 +37,7 @@ commit_page - a pointer to the page with the last finished non-nested write. cmpxchg - hardware-assisted atomic transaction that performs the following: - A = B iff previous A == C + A = B if previous A == C R = cmpxchg(A, C, B) is saying that we replace A with B if and only if current A is equal to C, and we put the old (current) A into R -- 2.17.1