From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.gmx.net (mout.gmx.net [212.227.15.15]) (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 5242CFBE5; Sun, 25 Feb 2024 10:47:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708858058; cv=none; b=QlF7q9XaEQtmwyx5pYuHYAyhiqXnUefC0qzsqKAJEDeiCQCqZR0Uk7OHFM++0R4nU4aGwSJmc9Mn52IzKkX2jPpTdst+hbnWYSs/jto0Bhb38IzZ8WAKN0Hfjo34J54ZxeCFCgRzBxGcgOOb7x/UBAUviL5yQUJnzf3NEXSU5D8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708858058; c=relaxed/simple; bh=uUcuYqjCTeb1ugX+riKAIX3o7pOCGZNVL9mvJt1yjDs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Je57WNhJL1e1i9E8rdnvxtYfua8nDb9Ro9xvu9/3E+QTaQqkTBKqqYfUIibUOz8v+7cs0lJel/2jH8xpdg33+EkpXYseNrJNvwA1C1c13W3jYvtPA/CfNL4ijXgEf6J/pmzyIdMuNsvgNn0L9CRROpX1mzIompeEKS+m7kXZxy0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.net; spf=pass smtp.mailfrom=gmx.net; dkim=pass (2048-bit key) header.d=gmx.net header.i=wahrenst@gmx.net header.b=PPkO4O+u; arc=none smtp.client-ip=212.227.15.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmx.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmx.net header.i=wahrenst@gmx.net header.b="PPkO4O+u" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=s31663417; t=1708858051; x=1709462851; i=wahrenst@gmx.net; bh=uUcuYqjCTeb1ugX+riKAIX3o7pOCGZNVL9mvJt1yjDs=; h=X-UI-Sender-Class:Date:Subject:To:Cc:References:From: In-Reply-To; b=PPkO4O+uKo8zQag0O6zBB6Out/TIIk/rrJg8YQmev3m3kfubM0ZyZVUz6h109q6S 4a1Ka5oR9uUMjU9RUisJAlXd6bSp9oIXLd83+kVIFoZMOb+lYBXmcve2x3HQ3OQs4 sSIs2eJWFE7IT2p1XotyK780CKJDpjFQZa/RI+d5wPPTRChEJHEdqeVf4wiSlwDF7 S2ySEYeBgvwfsle7Oa/DGEyDoy7nsq7vInt2MNQgLyMK4R2yR21t1siGURtos/7mF scYXKbWRT9A5muJx+Y+Be6vUHJkmXdeiBtGItQIfhKJgMaKzOsr+LA8dV2vwlF7SO JITpz+YVRxlGDFeYCg== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from [192.168.1.167] ([37.4.248.43]) by mail.gmx.net (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MiacH-1r0zg42jvb-00fn1d; Sun, 25 Feb 2024 11:47:31 +0100 Message-ID: Date: Sun, 25 Feb 2024 11:47:30 +0100 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: WARNING: fs/proc/generic.c:173 __xlate_proc_name Content-Language: en-US To: Alexey Dobriyan Cc: Linus Walleij , Bartosz Golaszewski , Kent Gibson , linux-gpio@vger.kernel.org, Geert Uytterhoeven , Linux Kernel , linux-fsdevel References: From: Stefan Wahren In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:IELdsSLR+NFbCh9yElhseAfVmWhYyoixGwwFKPVHbwC7CS25RTd EQUQRRm1ltniT0f+XBOoVf0Uqx1dfnQPo+dZrYwE58dMDEVMQp7yxkarOkpBBQIwGXEvHVe iyu/vf13RZ1pObgJW8K1hPepoon/HbzChGemI/3rW9Eo2z+vwETfGci90aTYGhG0ykwhFjx IkIvwnZlsk01yyNHXyRug== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:dhkRUMWhQwg=;HrQL903rxlwldUPHEusVgq4ZtMd cvyEys01wUHFTZlq34ZVuiJHbUwgG9lS+1Ql4RfdczGlIYaQQFaHzTauHt7bS7JFDkhtjkKFT WEo/bxt/i/Hqau9wettFXQwq6THQjcfI4Tv4GJYIZvCBHb0EZ80hQXBofLPIrnSCQAI9QZX6o qEJ7ghCrHzhnWARY3D2maxTFGvCTrYezvqjfQyD1Yvf6fvjOJvH5imBDvuqzO6nLwP+wwokdp 2F/kT4UGNSTzt8e2Nt8vBrcrPCcY/S9lSP6pc2r/62oY+XzbzIrZgibS6iFlqfoCltXCxVSDP 9EYzJTfgfEhvWQmS4nSnI8Edege+OBPyWJxY3GLEihTUv5nlGFIhvvSsaObfncT/8DDeCSOcg elpj8+v4NWft+lOhDL9zNf4Z5nXcNATtJC3fCTJkFIoG7K4qv/fDBVT1pDHYd/TClD0C7luVX nMxjEIsgXIqbERIkkivmYF7Orv4nrXenoID5qnbXpHn/paJgypwebIy//7kAjV4AHh9CenElG T2bik2RJUWvKe9GHHhijNSZ53WkD2sy8qzzzGZFz0a5DQzs4RzLM54Af93JsIkEMw7Op1AkaK kovp05bllgQb4rJ4KZm/fIVQ0PewImI4vSiqbp/K3s3ipw3MQX9QT1EgyXFszmmaaBPwyqisa vjSpHFqpUm5A36wk3yKLBQRf5U1ohW9CcVGMZbY/bvBDwKM/YaNi/8/bVgOtGyuyMHajU8XVy tkxzaUO23QYMsf7HMV5iCHhHhoP/r3hxNZ5FwDJEmj5VuYYCUo7WEvfNL6miXIEz/icPiQn0T tWfjSp8JQ05vjQmLthfC7oWzmXi7LzeWgSTSiZSw89YDw= Hi Alexey, Am 25.02.24 um 11:37 schrieb Alexey Dobriyan: >> WARNING: CPU: 0 PID: 429 at fs/proc/generic.c:173 >> __xlate_proc_name+0x78/0x98 name 'R1/S1' > proc_mkdir() didn't find 'R1' directory. > > In other words, you can't have slashes in irq names. we already came to the point in the discussion before (link in my last mail). The problem is no libgpiod user (userspace) is aware of this. So the next question is where it should be fixed? Sorry, i took my original message because posting the last message to linux-fsdevel without context would be pointless. Regards