Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753396Ab3CRJNP (ORCPT ); Mon, 18 Mar 2013 05:13:15 -0400 Received: from mail-ee0-f43.google.com ([74.125.83.43]:56236 "EHLO mail-ee0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752981Ab3CRJNG (ORCPT ); Mon, 18 Mar 2013 05:13:06 -0400 Date: Mon, 18 Mar 2013 10:13:02 +0100 From: Ingo Molnar To: Frederic Weisbecker , Linus Torvalds Cc: LKML , Stanislaw Gruszka , Steven Rostedt , Peter Zijlstra , Andrew Morton Subject: Re: [GIT PULL] sched: Cputime update for 3.10 Message-ID: <20130318091302.GB19068@gmail.com> References: <1363196663-4258-1-git-send-email-fweisbec@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1363196663-4258-1-git-send-email-fweisbec@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1269 Lines: 39 * Frederic Weisbecker wrote: > Ingo, > > Please pull the latest cputime accounting updates that can be found at: > > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git > sched/core > > HEAD: d9a3c9823a2e6a543eb7807fb3d15d8233817ec5 > > Some users are complaining that their threadgroup's runtime accounting freezes > after a week or so of intense cpu-bound workload. This set tries to fix the issue > by reducing the risk of multiplication overflow in the cputime scaling code. > > Thanks. > > --- > Frederic Weisbecker (2): > math64: New div64_u64_rem helper > sched: Lower chances of cputime scaling overflow > > include/linux/math64.h | 19 ++++++++++++++++++- > kernel/sched/cputime.c | 46 ++++++++++++++++++++++++++++++++++------------ > lib/div64.c | 19 +++++++++++++------ > 3 files changed, 65 insertions(+), 19 deletions(-) Pulled, thanks guys! I Cc:-ed Linus, for the div64_u64_rem() helper to linux/math64.h and lib/dev64.c. Ingo -- 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/