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From: Frederic Weisbecker <fweisbec@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>,
	Stanislaw Gruszka <sgruszka@redhat.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: [RFC PATCH 0/2] sched: Lower chances of cputime scaling overflow v2
Date: Wed,  6 Mar 2013 17:06:53 +0100	[thread overview]
Message-ID: <1362586015-27951-1-git-send-email-fweisbec@gmail.com> (raw)

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


             reply	other threads:[~2013-03-06 16:07 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-06 16:06 Frederic Weisbecker [this message]
2013-03-06 16:06 ` [PATCH 1/2] math64: New div64_u64_rem helper Frederic Weisbecker
2013-03-06 16:06 ` [PATCH 2/2] sched: Lower chances of cputime scaling overflow Frederic Weisbecker
2013-03-07 14:32   ` Stanislaw Gruszka
2013-03-12 17:52     ` Frederic Weisbecker
2013-03-13 17:53       ` Frederic Weisbecker

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