Received: by 2002:a05:6a10:2785:0:0:0:0 with SMTP id ia5csp2439019pxb; Mon, 11 Jan 2021 09:37:32 -0800 (PST) X-Google-Smtp-Source: ABdhPJyT0lhe5HtE4o92GP4esWAKU2fxKNdxrwdB6QLfXXzGJQbWbOLGUZT9bpUUqO4Mb1oQGprE X-Received: by 2002:aa7:c58a:: with SMTP id g10mr330768edq.315.1610386652552; Mon, 11 Jan 2021 09:37:32 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1610386652; cv=none; d=google.com; s=arc-20160816; b=d4didMYbu0c20h45OZ1tgVf4WZfpMENMWqYseSjpNhBvwGydW6l5lmI8JoDVy0K9s7 F8JnW5JjpuqpJyvSr6hyN173qM7znFgpAL4+4oIUFF2+XmvyT4Up9qnt5sKSc5W0UhuI +mEnR7zCqK6tT7lRx2R1QF43SfcXyZmVxvxNFnuXJ1jquPtwYP8EXPpxvKqJxPPLbMpc oOLQjhigQTov4ddDHCpswx4DN6KqsE4/K3UvtVI1P1iseXpTUwGyn2RQnbT6GmExkQGb EXaWT9Jgh4z1rvs4UtGwSl0JCpohJ1lKvWJd10I5ea5ZIqChbCjd120F4OF7uEMU5MEH XJMg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date; bh=IniXUxx4D1f3PCbhVMivZPqD/Xu8xQTiVHHlJ08hiI0=; b=ZZznoUNLIDncKwzagK2QucwUiplJIHxH96DtKaRV76AS6vdE5xDK4t6Xb2LjrRve2I Ca4rRclul9z4O4bXW9/wEPVjo2gRqPAIeQhgyEdkQc6BBwFQY/6Q1Eq0VA4CaDvGyN4t 36zUGPkxarqGYlHrC/Xulw8Zb4APwmiWtv7mvOk5qxgcAq6QJdYE5+FDSz0gB4tEWiaY UvPfcKAa3Wtyfkl2h0pXncVBZkB3WYwDz8+OXVE0ygiRB6in0eTQxsCaFMbMzljcRjck OMyERhgo2feAcD4KnMsLNVwkm1SIJpLPqlfTzhUO7gHeZYKX0pfXhu3VeO1YfyOO8Kt8 NSEg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d16si165230edp.251.2021.01.11.09.37.09; Mon, 11 Jan 2021 09:37:32 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389632AbhAKRfM (ORCPT + 99 others); Mon, 11 Jan 2021 12:35:12 -0500 Received: from mail.kernel.org ([198.145.29.99]:57704 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389515AbhAKRfJ (ORCPT ); Mon, 11 Jan 2021 12:35:09 -0500 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 630752247F; Mon, 11 Jan 2021 17:34:28 +0000 (UTC) Date: Mon, 11 Jan 2021 12:34:26 -0500 From: Steven Rostedt To: Neeraj Upadhyay Cc: paulmck@kernel.org, josh@joshtriplett.org, mathieu.desnoyers@efficios.com, jiangshanlai@gmail.com, joel@joelfernandes.org, rcu@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] rcu: Only trace when cbs are accelerated Message-ID: <20210111123426.333cd960@gandalf.local.home> In-Reply-To: <1610365501-6196-1-git-send-email-neeraju@codeaurora.org> References: <1610365501-6196-1-git-send-email-neeraju@codeaurora.org> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 11 Jan 2021 17:15:01 +0530 Neeraj Upadhyay wrote: > Fix rcu_accelerate_cbs() traces to only trace when cbs are > accelerated in current call. The body of the commit should explain "why" not "what". Why not trace the cbs when not accelerated in the current call? -- Steve > > Signed-off-by: Neeraj Upadhyay