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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2007-11-09 22:39:37 +0100
committerIngo Molnar <mingo@elte.hu>2007-11-09 22:39:37 +0100
commitb2be5e96dc0b5a179cf4cb98e65cfb605752ca26 (patch)
treecf229cf83afc2c30369d1751338886cf8a067b5c /kernel/cpu.c
parent2cb8600e6be4281e381d39e44de4359e46333e23 (diff)
downloadlinux-b2be5e96dc0b5a179cf4cb98e65cfb605752ca26.tar.bz2
sched: reintroduce the sched_min_granularity tunable
we lost the sched_min_granularity tunable to a clever optimization that uses the sched_latency/min_granularity ratio - but the ratio is quite unintuitive to users and can also crash the kernel if the ratio is set to 0. So reintroduce the min_granularity tunable, while keeping the ratio maintained internally. no functionality changed. [ mingo@elte.hu: some fixlets. ] Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/cpu.c')
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