commit b2be5e96dc0b5a179cf4cb98e65cfb605752ca26
author Peter Zijlstra <a.p.zijlstra@chello.nl> Fri Nov 09 22:39:37 2007 +0100
committer Ingo Molnar <mingo@elte.hu> Fri Nov 09 22:39:37 2007 +0100
tree cf229cf83afc2c30369d1751338886cf8a067b5c
parent 2cb8600e6be4281e381d39e44de4359e46333e23

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>