From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753107AbbC3I0m (ORCPT ); Mon, 30 Mar 2015 04:26:42 -0400 Received: from mout.gmx.net ([212.227.15.15]:54696 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752740AbbC3I0j (ORCPT ); Mon, 30 Mar 2015 04:26:39 -0400 Message-ID: <1427703963.7560.3.camel@gmx.de> Subject: Re: [RFC PATCH] sched: Add cpu based entries to debugfs From: Mike Galbraith To: Peter Zijlstra Cc: David Ahern , mingo@kernel.org, linux-kernel@vger.kernel.org Date: Mon, 30 Mar 2015 10:26:03 +0200 In-Reply-To: <20150330074452.GM23123@twins.programming.kicks-ass.net> References: <1427681613-98163-1-git-send-email-david.ahern@oracle.com> <20150330074452.GM23123@twins.programming.kicks-ass.net> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.11 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:re5a+LkR5SavHRy0POCailNvAq8GNlymn4AQEsKLX5G1RmYeWwp +EjXQ3W3EjjL6LREvIvhhBpO2o2wdqAGHIQ357F0e/FSmpK4dCterxSspGu51htepTg75jj ti4BWQqNzIDIOmFGvI8/R9tS64IzIYh5fp1VC4eNmD2E0BJLLcPy494WBolAm9Q2YjHNbvZ GQ6UXTCf07PGMg0e4bPQw== X-UI-Out-Filterresults: notjunk:1; Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2015-03-30 at 09:44 +0200, Peter Zijlstra wrote: > On Sun, Mar 29, 2015 at 10:13:33PM -0400, David Ahern wrote: > > Before spending too much time formalizing this I wanted to see if you guys > > would entertain the idea of making this info available via debugfs. It does > > move the existing sched_features file to sched/features -- not sure how > > acceptable it is to move files in debugfs. > > There also already is a /proc/sys/kernel/sched_domain/ sysctl thing that > has much of the stuff in. > > I'm not opposed to a debugfs thing, but only if we can take the sysctl > thing out. Ew, I can see the regression reports now. That stuff has long roots. -Mike