sched: remove do_div() from __sched_slice()
Yanmin Zhang noticed a nice optimization: p = l * nr / nl, nl = l/g -> p = g * nr which eliminates a do_div() from __sched_period(). Signed-off-by:Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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5d2f5a61
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