linux-kernel - [RFC PATCH 0/2] sched: Lower chances of cputime scaling overflow v2

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Date:	Wed,  6 Mar 2013 17:06:53 +0100
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Stanislaw Gruszka <sgruszka@...hat.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [RFC PATCH 0/2] sched: Lower chances of cputime scaling overflow v2

Hi,

This new set handles the div64_u64_rem() implementation in 32 bits.
If no comment arise I'll test further the 32 bits case then send a pull
request to Ingo.

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 |   31 +++++++++++++++++++------------
 lib/div64.c            |   19 +++++++++++++------
 3 files changed, 50 insertions(+), 19 deletions(-)

-- 
1.7.5.4

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