From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (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 1740415746F; Thu, 5 Jun 2025 14:55:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.156.1 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749135322; cv=none; b=ApyjGp2FW3epAy1IoFkWPKltqF0lvGRp1HjH0I47CU+hWYG2QZnQqVmcSMtoIdm5+SKIAbjpHB+X2ObqVa+DsqwPRQQ4BdWRKTTB9pCJuHjd1s5JEfPTutAYQouhG90gV1NfMra0wGDKsYW7F2XILhgya7z86OU2Vlw8OVuQxxY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749135322; c=relaxed/simple; bh=p0T6YklgVc/kE7J3KrEpxvJGi7M9mrfxVk2al7JemAE=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=MybjXOIrh6PHYr16a3p9A86rY+WqDBOsWInswrVhqJg49mhLcWHmLb1TyXTzISNkAtD1RORPC7iN3XaLpz5uTnQ2Zo+qnF6XdlH8+axsjKqWqCE2SoxeB9oumNv014IUV6WdMAl1OA+WXeocwVTQcUHPDJtfz8NzW7DCikb1Kjc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=GVDE04oH; arc=none smtp.client-ip=148.163.156.1 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="GVDE04oH" Received: from pps.filterd (m0360083.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 5557HZMJ023831; Thu, 5 Jun 2025 14:55:15 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=p0T6Yk lgVc/kE7J3KrEpxvJGi7M9mrfxVk2al7JemAE=; b=GVDE04oHO+Aqj9r4AsvLj6 OeyOJhNsHFM+5YHGpmU1A3PM0g/Zd2pnqCO1Wd4zkU9kExs7GlJ6G1fCF7So7ida YVa4JnQxXNdEdKwK1X9A63a9X7lbAnd81tv44pEVRlXCD5V/iQ8H/KkLYkfMRVwP W7ZFzSCXf85untp3wkHSO/q3vocuHaG01ovvQZBcagTTNzwNeTFTPczBd5AdWavs b30fz3Q8WK5dR1KXemAwHf2Va3lSl/B/nrNQtE9tl9KRTwqAfmarvKVyYlH9RJJM PrDjZ4jRD/lcknWMKgOHGCbFuvn2m92jZXV75PRf+HChr0VlYpUP9YY+uUnznQDw == Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 471gf01d31-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 05 Jun 2025 14:55:15 +0000 (GMT) Received: from m0360083.ppops.net (m0360083.ppops.net [127.0.0.1]) by pps.reinject (8.18.0.8/8.18.0.8) with ESMTP id 555EtEWQ032175; Thu, 5 Jun 2025 14:55:14 GMT Received: from ppma23.wdc07v.mail.ibm.com (5d.69.3da9.ip4.static.sl-reverse.com [169.61.105.93]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 471gf01d2w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 05 Jun 2025 14:55:14 +0000 (GMT) Received: from pps.filterd (ppma23.wdc07v.mail.ibm.com [127.0.0.1]) by ppma23.wdc07v.mail.ibm.com (8.18.1.2/8.18.1.2) with ESMTP id 555DPqMa024899; Thu, 5 Jun 2025 14:55:13 GMT Received: from smtprelay02.fra02v.mail.ibm.com ([9.218.2.226]) by ppma23.wdc07v.mail.ibm.com (PPS) with ESMTPS id 470dkmn3k7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 05 Jun 2025 14:55:13 +0000 Received: from smtpav07.fra02v.mail.ibm.com (smtpav07.fra02v.mail.ibm.com [10.20.54.106]) by smtprelay02.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 555EtBYE45220144 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 5 Jun 2025 14:55:11 GMT Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5116C20043; Thu, 5 Jun 2025 14:55:11 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2C51520040; Thu, 5 Jun 2025 14:55:09 +0000 (GMT) Received: from [9.124.213.71] (unknown [9.124.213.71]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 5 Jun 2025 14:55:08 +0000 (GMT) Message-ID: <9cf8f840-ff3f-4978-a454-9f2bba28c763@linux.ibm.com> Date: Thu, 5 Jun 2025 20:25:07 +0530 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] Documentation: cgroup: add section explaining controller availability To: =?UTF-8?Q?Michal_Koutn=C3=BD?= Cc: Tejun Heo , Johannes Weiner , Jonathan Corbet , cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, bagasdotme@gmail.com, llong@redhat.com References: <20250604054352.76641-2-vishalc@linux.ibm.com> Content-Language: en-US, en-IN From: Vishal Chourasia In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=Pq2TbxM3 c=1 sm=1 tr=0 ts=6841afd3 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=6IFa9wvqVegA:10 a=VnNF1IyMAAAA:8 a=GxmAIsd5OcVHd3j8ewQA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjA1MDEyNSBTYWx0ZWRfX0ceUVp5Pc7CD Ufya8y2QyGeGhLdJ4N/fVahHIC/UMkGanajrXI8QpUVXtsguVGS7NarUk2IanQjYPWMAE+SkzGg HSWqMtpSacnl/Uw3ks33AwnSdF4DCxNCFJ86JMt2abu0hHSnStW/LWLf4QMvTh5H4PNPSaOTTmt MytnECdeAunIlEAvlpmaKyWLm90om6s2G6sigdbCfcpTcENB7An0GJVR3kKeySvwcoMz8ZliIBs E6PaXUyL1etee/JTeWj6rOeOzA+oNqJyHi+BOpdYJFNrBEpbp5FLWNlu7d3o5YLXJL/ceQk/uyd u0caMyTwduv4eny98mf8V/7ikNYilTpITBcsdXxpyQo1C01V1OpoT7kVdTW+u6JPigKB2vyXRUt IRZS9AKClInfiOberTx2m+bapYRnh2p/4FnJ5yQOSz7JqHhrSSPnqtBwZGCfu4zH2xNs+UoV X-Proofpoint-GUID: LMrcLdyAHaGgPgMDpd8JoeeMvrlp64Ll X-Proofpoint-ORIG-GUID: OnE3_pgoGwbZ84Kiv2IEI_khJbzI1N8P X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-06-05_03,2025-06-05_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 clxscore=1015 malwarescore=0 mlxlogscore=886 phishscore=0 bulkscore=0 spamscore=0 suspectscore=0 priorityscore=1501 mlxscore=0 adultscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2506050125 On 05/06/25 15:15, Michal Koutný wrote: > On Wed, Jun 04, 2025 at 11:13:53AM +0530, Vishal Chourasia wrote: >> +Availablity >> +~~~~~~~~~~~ >> + >> +A controller is available in a cgroup when it is supported by the kernel and > +A controller is available in a cgroup when it is supported by the > +kernel (compiled, not disabled and not attached to a v1 hierarchy) and > > Maybe this point about v1 exclusion. But altogether this section as > drafted looks sensible to me. I will add this. Thanks, Vishal > > Thanks, > Michal