From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fhigh-b4-smtp.messagingengine.com (fhigh-b4-smtp.messagingengine.com [202.12.124.155]) (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 89A7F35957; Wed, 24 Sep 2025 14:25:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.12.124.155 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758723960; cv=none; b=qdR6hUQCS8uD8Ucp0769v7AJDD9yu3ymhbxy00PZ1H3lC29xRH2oUw62jaieN9bmHGTRY9cuGxPPl2NjSJWz14YWAN4QGu8nyIDugZJn7s0bCKg897IUoPYLWUrBPmDpEvtSgz0NV2w15eHxQ0Ul6fIJtPWR4g2hEx5dsO59i4U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758723960; c=relaxed/simple; bh=QFWBONOv+JjrIBPL48JQ4QvYiAYnI30gWv6I+2hMBYM=; h=MIME-Version:Date:From:To:Cc:Message-Id:In-Reply-To:References: Subject:Content-Type; b=fDwuKQhGHVT42JYA/ukJn9vgF09eyAlt4VyJKWTY2v6Yd1U0kEOfARQbdVZCCkbgnEYzmbkhd6z0MuebBsZaCm7gzeNCM+KR9TZv1golR7mgOiV8fIiNTnHtVMMWtpYnGgOXL5rAMBsMI2nK2cNlqFsOZTh4zQUEgzTy9E26psc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arndb.de; spf=pass smtp.mailfrom=arndb.de; dkim=pass (2048-bit key) header.d=arndb.de header.i=@arndb.de header.b=ABnLaHLH; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b=Ptr86+sn; arc=none smtp.client-ip=202.12.124.155 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arndb.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arndb.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=arndb.de header.i=@arndb.de header.b="ABnLaHLH"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="Ptr86+sn" Received: from phl-compute-05.internal (phl-compute-05.internal [10.202.2.45]) by mailfhigh.stl.internal (Postfix) with ESMTP id 8EA9D7A018F; Wed, 24 Sep 2025 10:25:57 -0400 (EDT) Received: from phl-imap-02 ([10.202.2.81]) by phl-compute-05.internal (MEProxy); Wed, 24 Sep 2025 10:25:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arndb.de; h=cc :cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm1; t=1758723957; x=1758810357; bh=CYj2gFEOZtbt1Ar9rV1vSIxgaPpdpGpGnomr5hhS6bE=; b= ABnLaHLHY6enFOkbtaLiqCcrwdzIiq3TTIzDh4p5OMwJ33sMXBWUAFC8X6jO1Lpg k5Da0CFapUeuvOvKEAQl974Wr8C8upmB4lP7MLCATZgyLrUeiXdlR/HvxnyCJHLq MWp2LL/pwc5YgcWEAKBIwBSVC39tC86d5GgSwa4Myo4zSkcTlqJEkeoEkzy70qNd WQuEXUcZZTsF2vm+A0RczsuLg98K1hYEYvGI+HjGjmbmFYQ2RQSvgHUrmwMI6iUh jjQsyIebKQG8GTWA3bZvOjtFnhY3fHaO8X5I9X0IsxhQVnWxMrexresK+RVnJM3h dS+JfE9jFFbHbwa5c+OFNw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1758723957; x= 1758810357; bh=CYj2gFEOZtbt1Ar9rV1vSIxgaPpdpGpGnomr5hhS6bE=; b=P tr86+snoRceiJQuaUAGTFRHMDsQmzS4ySzEIXGPkyEMj1IeNJp1CRiTz7Q0zC8o7 u5UIS7bzujtobAhxsZLXLZ0bx/aJY8hHJNM12GVb4cSwyWI4u1cUkHTUC7TebtMg YLSpwTVEM2+FrzS8ERCbCsTmgbh0oYj8I1ufyV7aIfZaK9EgDgVrvx1ohcrQ4GSh ozT1ebCKju1uD/3UWj4MBeqcTTToMvGeO8n004/WGi9yvVBLfDrz+1+J8kta8fub vUP2Hs5EunbqO7uoSEkP0pb9xHqfna5bUTWXdNkeur6Mt7M/djot9Rt7N8IdF5Hf xt2V030iv575AZrX7t4uQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdeggdeifeekgecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpuffrtefokffrpgfnqfghnecuuegr ihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjug hrpefoggffhffvvefkjghfufgtgfesthejredtredttdenucfhrhhomhepfdetrhhnugcu uegvrhhgmhgrnhhnfdcuoegrrhhnugesrghrnhgusgdruggvqeenucggtffrrghtthgvrh hnpefhtdfhvddtfeehudekteeggffghfejgeegteefgffgvedugeduveelvdekhfdvieen ucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegrrhhnug esrghrnhgusgdruggvpdhnsggprhgtphhtthhopeehpdhmohguvgepshhmthhpohhuthdp rhgtphhtthhopehvrghrrggughgruhhtrghmsehgohhoghhlvgdrtghomhdprhgtphhtth hopehquhhitggpshgrihhprhgrkhgrsehquhhitghinhgtrdgtohhmpdhrtghpthhtohep lhhinhhugidqrghrtghhsehvghgvrhdrkhgvrhhnvghlrdhorhhgpdhrtghpthhtoheplh hinhhugidqkhgvrhhnvghlsehvghgvrhdrkhgvrhhnvghlrdhorhhgpdhrtghpthhtohep shhtrggslhgvsehvghgvrhdrkhgvrhhnvghlrdhorhhg X-ME-Proxy: Feedback-ID: i56a14606:Fastmail Received: by mailuser.phl.internal (Postfix, from userid 501) id 1087F700069; Wed, 24 Sep 2025 10:25:57 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: AgLkk2v4HBWZ Date: Wed, 24 Sep 2025 16:25:36 +0200 From: "Arnd Bergmann" To: "Varad Gautam" Cc: Linux-Arch , "Sai Prakash Ranjan" , linux-kernel@vger.kernel.org, stable@vger.kernel.org Message-Id: In-Reply-To: References: <20250330164229.2174672-1-varadgautam@google.com> Subject: Re: [PATCH] asm-generic/io.h: Skip trace helpers if rwmmio events are disabled Content-Type: text/plain Content-Transfer-Encoding: 7bit On Tue, Sep 23, 2025, at 13:07, Varad Gautam wrote: > > Can I follow this along somewhere? (I don't see it on arnd/asm-generic.git atm.) > > The unnecessary log_*_mmio() calls are showing up on enough Pixel devices > as a CPU cycles wastage, and I'm sure other Androids see it too. Pushed out now. I still had it in my local branch, but did not have any other asm-generic changes, so I ended up missing it again... Arnd