sched: rt time limit

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Very simple time limit on the realtime scheduling classes.
Allow the rq's realtime class to consume sched_rt_ratio of every
sched_rt_period slice. If the class exceeds this quota the fair class
will preempt the realtime class.

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

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Peter Zijlstra 2008-01-25 21:08:29 +01:00 • committed by Ingo Molnar

parent 8f4d37ec07

commit fa85ae2418

4 changed files with 122 additions and 21 deletions

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70

kernel/sched.c

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53

kernel/sched_rt.c

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18

kernel/sysctl.c

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