Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932289Ab1BCSNP (ORCPT ); Thu, 3 Feb 2011 13:13:15 -0500 Received: from smtp-out.google.com ([216.239.44.51]:32764 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756514Ab1BCSNN (ORCPT ); Thu, 3 Feb 2011 13:13:13 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=google.com; s=beta; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; b=OFKDyXXeiPMlXRLXnqz7jH/PITW9ZdHeapz2aDsr6H7B6TUzRf5P6ia6FGPZ0DTouR ushNeETG7cWjd7g968pw== MIME-Version: 1.0 In-Reply-To: <20110203095117.76a568fc@putvin> References: <1296679656-31163-1-git-send-email-kirill@shutemov.name> <1296679656-31163-3-git-send-email-kirill@shutemov.name> <20110202145605.6c9006fa@putvin> <20110203092229.GB1083@shutemov.name> <20110203095117.76a568fc@putvin> From: Paul Menage Date: Thu, 3 Feb 2011 10:12:51 -0800 Message-ID: Subject: Re: [PATCH, v3 2/2] cgroups: introduce timer slack subsystem To: Jacob Pan Cc: "Kirill A. Shutemov" , Li Zefan , containers@lists.linux-foundation.org, Arjan van de Ven , linux-kernel@vger.kernel.org, Matt Helsley , "Paul E. McKenney" Content-Type: text/plain; charset=ISO-8859-1 X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 593 Lines: 14 On Thu, Feb 3, 2011 at 9:51 AM, Jacob Pan wrote: > > I think this logic defeats the purpose of having timer_slack > subsystem in the first place. IMHO, the original intention was to have > grouping effect of tasks in the cgroup. You can get the semantics you want by just setting min_slack_ns = max_slack_ns. Paul -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/