From mboxrd@z Thu Jan 1 00:00:00 1970 From: Austin S Hemmelgarn Subject: Re: [PATCH v4 2/2] cgroups: add a pids subsystem Date: Mon, 09 Mar 2015 14:58:11 -0400 Message-ID: <54FDED43.4050908@gmail.com> References: <1424660891-12719-1-git-send-email-cyphar@cyphar.com> <1425606357-6337-1-git-send-email-cyphar@cyphar.com> <1425606357-6337-3-git-send-email-cyphar@cyphar.com> <20150309033405.GE13283@htj.duckdns.org> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:disposition-notification-to:date:from:user-agent :mime-version:to:cc:subject:references:in-reply-to:content-type :content-transfer-encoding; bh=+0YCy1w9TTm1uNuiBF1EeRSMO5UgW/fNDtgJFRkQOWg=; b=qKDD1WpQivdDpgzC6Vdv9eR7qcet2FiU3RN9CFLELplAkYpnaPJUC8ZevXFGP2bTPv H4T9bidBOgiPD1NTU++EgFkxfpC3I2sNSt/9yn/W79Mm90t2eDuTBELL7jsI9cW9fKVY aaWl4PU+bHye77kHPlUkPSAVQN/1V+nlvVWmyKRX57SPYsXoAtUpVBHgUiTidNVWY0KR kIRjAcP23uGu0ya/K2uy+RZnjYgHgQ1/pu4FnExyp7vp3wMJ8jGVyiDqGUw9nxCUW/TI vd8Z8INDy5stbl5myGAX+A+F13oa8MYzEFgDZSc4WPBFDOk6r/kXM3atTIQjkn4Iauz5 4xaQ== In-Reply-To: <20150309033405.GE13283-piEFEHQLUPpN0TnZuCh8vA@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Tejun Heo , Aleksa Sarai Cc: lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, richard-/L3Ra7n9ekc@public.gmane.org, fweisbec-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On 2015-03-08 23:34, Tejun Heo wrote: > > Does pids limit make sense in the root cgroup? > I would say it kind of does, although I would just expect it to track /proc/sys/kernel/pid_max (either as a read-only value, or as an alternative way to set it). From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753521AbbCIS62 (ORCPT ); Mon, 9 Mar 2015 14:58:28 -0400 Received: from mail-ie0-f179.google.com ([209.85.223.179]:42978 "EHLO mail-ie0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751400AbbCIS6Z (ORCPT ); Mon, 9 Mar 2015 14:58:25 -0400 Message-ID: <54FDED43.4050908@gmail.com> Date: Mon, 09 Mar 2015 14:58:11 -0400 From: Austin S Hemmelgarn User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Tejun Heo , Aleksa Sarai CC: lizefan@huawei.com, mingo@redhat.com, peterz@infradead.org, richard@nod.at, fweisbec@gmail.com, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org Subject: Re: [PATCH v4 2/2] cgroups: add a pids subsystem References: <1424660891-12719-1-git-send-email-cyphar@cyphar.com> <1425606357-6337-1-git-send-email-cyphar@cyphar.com> <1425606357-6337-3-git-send-email-cyphar@cyphar.com> <20150309033405.GE13283@htj.duckdns.org> In-Reply-To: <20150309033405.GE13283@htj.duckdns.org> x-hashcash: 1:21:150309:tj@kernel.org::579f990e378b2f622629763468684e9:1cae46218fe4dbaf x-hashcash: 1:21:150309:cyphar@cyphar.com::1d72293288c330f24a99a66ecdd1092d:3b319c6093d23455 x-hashcash: 1:21:150309:lizefan@huawei.com::807526203a587e7930e11fad1303fa0:faeeb7e6df06e41f x-hashcash: 1:21:150309:mingo@redhat.com::9864fb2b5091394b9d44b47d1268435c:5faabd5da5944159 x-hashcash: 1:21:150309:peterz@infradead.org::5b6f54d948ed1d485fe0595e677ff5b3:e424799c1e200e0d x-hashcash: 1:21:150309:richard@nod.at::32c93f19a824ad12cb8862f06d15d2ee:d0ffa1f36f73cdfd x-hashcash: 1:21:150309:fweisbec@gmail.com::8a374564044fc46c87b1990bbef8f5d4:1b62c1ee5756e368 x-hashcash: 1:21:150309:linux-kernel@vger.kernel.org::c4bbfe544b5a1249889efd19eb794c55:7d0ec7d0ee7ce4cf x-hashcash: 1:21:150309:cgroups@vger.kernel.org::6476f212f1cc5c289cef9595c209927:95f1d6242682fbb x-stampprotocols: hashcash:1:17;mbound:0:10:3000:5000 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2015-03-08 23:34, Tejun Heo wrote: > > Does pids limit make sense in the root cgroup? > I would say it kind of does, although I would just expect it to track /proc/sys/kernel/pid_max (either as a read-only value, or as an alternative way to set it).