From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Sat, 19 Apr 2008 17:44:57 +0000 (+0200)
Subject: sched: rt-group: synchonised bandwidth period
X-Git-Tag: v2.6.26-rc1~1132^2~48
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0b27fa77854b149ad4af08b0fe47fe712a47ade;p=pandora-kernel.git

sched: rt-group: synchonised bandwidth period

Various SMP balancing algorithms require that the bandwidth period
run in sync.

Possible improvements are moving the rt_bandwidth thing into root_domain
and keeping a span per rt_bandwidth which marks throttled cpus.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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