Re: [git patch review 2/7] IB/mthca: correct log2 calculation

[Andrew Morton]

Roland Dreier <rolandd@xxxxxxxxx> wrote:
>
> Fix thinko in rd_atomic calculation: ffs(x) - 1 does not find the next
> power of 2 -- it should be fls(x - 1).

Please use round_up_pow_of_two().
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