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(parent: 8f4d37e) | patch
sched: rt time limit
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Fri, 25 Jan 2008 20:08:29 +0000 (21:08 +0100)
committerIngo Molnar <mingo@elte.hu>
Fri, 25 Jan 2008 20:08:29 +0000 (21:08 +0100)
commitfa85ae2418e6843953107cd6a06f645752829bc0
tree004130ac471247a29d3f6adfbfe61c474e725779tree | snapshot (tar.gz zip)
parent8f4d37ec073c17e2d4aa8851df5837d798606d6fcommit | diff
sched: rt time limit

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>
include/linux/sched.h diff | blob | blame | history
kernel/sched.c diff | blob | blame | history
kernel/sched_rt.c diff | blob | blame | history
kernel/sysctl.c diff | blob | blame | history