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[2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id iu13-20020ad45ccd000000b0068f5a6d3192si10814200qvb.535.2024.02.22.06.57.43 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Feb 2024 06:57:43 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-76732-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; arc=pass (i=1); spf=pass (google.com: domain of linux-kernel+bounces-76732-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-76732-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 17D261C226D9 for ; Thu, 22 Feb 2024 14:57:43 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E33A0148FE0; Thu, 22 Feb 2024 14:57:36 +0000 (UTC) Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6F7483FE5D for ; Thu, 22 Feb 2024 14:57:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708613856; cv=none; b=iF8XJBfuo/428FhHxLGb+VufUjJpPdB82oo+eTKerEc5eHuBqpINJ6VOhXwLxIdKvCE+6Vl8weVQ4UHg9PD8hh3uiKyQFE3ZDyXrWonzAwarb+B0855MnsuccoivKm8DhTKNwZM3uHv0aPaQr0Uh0ITyJ5nmLmqzvdMMDYcHYxI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708613856; c=relaxed/simple; bh=8sbuQCBjMjr/4bzz3ffyl08Qx1nuAMXfpHIFwg5NIx0=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TWxN2INSqXs1VtehbCc9mpRy9F+ZVg1O2OK59ymR3SCPHCMDkX1p4r1pG2ZbjAAGJjv4DnIToLb0hQl6VPM0RsV7bLNh0tgRd5hOp3kR2negEqn2U75gaH+VXyaH86nVtwNUb1DCXl2TeZs6xOzHTuAVrNJuJIW390kYKQMoFfY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 18831C43399; Thu, 22 Feb 2024 14:57:33 +0000 (UTC) Date: Thu, 22 Feb 2024 09:59:24 -0500 From: Steven Rostedt To: Anna-Maria Behnsen Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , John Stultz , Thomas Gleixner , Eric Dumazet , "Rafael J . Wysocki" , Arjan van de Ven , "Paul E . McKenney" , Frederic Weisbecker , Rik van Riel , Sebastian Siewior , Giovanni Gherdovich , Lukasz Luba , "Gautham R . Shenoy" , Srinivas Pandruvada , K Prateek Nayak , Christian Loehle Subject: Re: [PATCH v11a 19/20] timer_migration: Add tracepoints Message-ID: <20240222095924.733964db@gandalf.local.home> In-Reply-To: <20240222103403.31923-1-anna-maria@linutronix.de> References: <20240221090548.36600-20-anna-maria@linutronix.de> <20240222103403.31923-1-anna-maria@linutronix.de> X-Mailer: Claws Mail 3.19.1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Thu, 22 Feb 2024 11:34:03 +0100 Anna-Maria Behnsen wrote: > The timer pull logic needs proper debugging aids. Add tracepoints so the > hierarchical idle machinery can be diagnosed. >=20 > Signed-off-by: Anna-Maria Behnsen > --- > v11a: Address Stevens review remarks =46rom the tracing POV: Reviewed-by: Steven Rostedt (Google) -- Steve