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sched: fix calc_delta_mine()
lw->weight can be 0 for a short time during bootup. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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@ -1084,7 +1084,7 @@ calc_delta_mine(unsigned long delta_exec, unsigned long weight,
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u64 tmp;
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if (unlikely(!lw->inv_weight))
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lw->inv_weight = (WMULT_CONST - lw->weight/2) / lw->weight + 1;
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lw->inv_weight = (WMULT_CONST-lw->weight/2) / (lw->weight+1);
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tmp = (u64)delta_exec * weight;
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/*
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