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sched: rt throttling vs no_hz

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We need to teach no_hz about the rt throttling because its tick driven.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra
2008-01-25 21:08:31 +01:00
committed by Ingo Molnar
parent 614ee1f61f
commit 48d5e25821
4 changed files with 45 additions and 15 deletions
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include/linux/sched.h
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@ -230,6 +230,8 @@ static inline int select_nohz_load_balancer(int cpu)
}
#endif
extern unsigned long rt_needs_cpu(int cpu);
/*
* Only dump TASK_* tasks. (0 for all tasks)
*/