From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 19 Jun 2008 12:22:25 +0000 (+0200)
Subject: sched: rt: fix SMP bandwidth balancing for throttled groups
X-Git-Tag: v2.6.27-rc1~1105^2~47
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b79f3833d81d54fc71d98c8064dc45f33a755a8a;p=pandora-kernel.git

sched: rt: fix SMP bandwidth balancing for throttled groups

Now we exceed the runtime and get throttled - the period rollover tick
will subtract the cpu quota from the runtime and check if we're below
quota. However with this cpu having a very small portion of the runtime
it will not refresh as fast as it should.

Therefore, also rebalance the runtime when we're throttled.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: "Daniel K." <dk@uw.no>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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