From: Sisir Koppaka <sisir.koppaka@gmail.com>
Date: Sat, 26 Mar 2011 12:52:55 +0000 (+0530)
Subject: sched: Fix rebalance interval calculation
X-Git-Tag: v2.6.39-rc2~20^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3436ae1298cb22d722a6520fc97f112dd767a9e1;p=pandora-kernel.git

sched: Fix rebalance interval calculation

The interval for checking scheduling domains if they are due to be
balanced currently depends on boot state NR_CPUS, which may not
accurately reflect the number of online CPUs at the time of check.

Thus replace NR_CPUS with num_online_cpus().

 (ed: Should only affect those who set NR_CPUS really high, such as 4096
      or so :-)

Signed-off-by: Sisir Koppaka <sisir.koppaka@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <AANLkTikqHWid2Q93F5U5Qw5snJH8C5PXoa7J6=6hYO94@mail.gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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