From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Kacur Subject: Re: [PATCH] cyclictest: remove compatibilty hack for old libnuma, repairs "-a" for isolcpus Date: Thu, 21 May 2015 13:23:08 +0200 (CEST) Message-ID: References: <20150427125846.1de46037@sluggy> <1432126711-18618-1-git-send-email-henning.schild@siemens.com> Mime-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="-1463804494-1973922190-1432207391=:6537" Cc: Thomas Gleixner , Henning Schild , RT , "Gary S. Robertson" , Clark Williams To: John Kacur Return-path: Received: from mail-wg0-f42.google.com ([74.125.82.42]:35872 "EHLO mail-wg0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752832AbbEULXN (ORCPT ); Thu, 21 May 2015 07:23:13 -0400 Received: by wgbgq6 with SMTP id gq6so82292825wgb.3 for ; Thu, 21 May 2015 04:23:12 -0700 (PDT) In-Reply-To: Sender: linux-rt-users-owner@vger.kernel.org List-ID: This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. ---1463804494-1973922190-1432207391=:6537 Content-Type: TEXT/PLAIN; charset=UTF-8 Content-Transfer-Encoding: 8BIT On Thu, 21 May 2015, John Kacur wrote: > Sigh, okay, I'll look into that then. > > On 20 May 2015 at 21:54, Thomas Gleixner wrote: > On Wed, 20 May 2015, John Kacur wrote: > > This is a terrible hack, but I'm afraid to remove it yet. > > Even systems as recent as Fedora 19 have a libnuma less than that. > > pm -qf /usr/lib64/libnuma.so > > numactl-devel-2.0.8-4.fc19.x86_64 > > [jkacur@riemann rt-tests]$ cat /etc/fedora-release > > Fedora release 19 (Schrödinger’s Cat) > > > > This is causing problems for people who want to pin threads to > > CPUs isolated with isolcpus=, so we do need to do something about. > > > > I could perhaps accept an improved hack that tests whether the hack itself > > is needed, until we have a better solution. > > I'm not a great fan of it, but I think that rt-tests really needs > proper automake with proper tests for various bits and pieces. > > Thanks, > >         tglx Sigh, okay, I'll look into that then. John ---1463804494-1973922190-1432207391=:6537--