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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2008-08-14 15:49:00 +0200
committerIngo Molnar <mingo@elte.hu>2008-08-14 15:50:58 +0200
commitf1679d08480008e06fd619c71635ed33274e2595 (patch)
treebf38250a5b7c969a6b91ef1043f0cfdd02f966d4 /firmware/kaweth
parent09f2724a786f76475ef2985cf84f5359c553aade (diff)
sched: fix rt-bandwidth hotplug race
When we hot-unplug a cpu and rebuild the sched-domain, all cpus will be detatched. Alex observed the case where a runqueue was stealing bandwidth from an already disabled runqueue to satisfy its own needs. Stop this by skipping over already disabled runqueues. Reported-by: Alex Nixon <alex.nixon@citrix.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Tested-by: Alex Nixon <alex.nixon@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'firmware/kaweth')
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