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SubjectRe: Bug in kernel code?
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On Wed, 2002-08-28 at 06:07, David S. Miller wrote:
> From: Luca Barbieri <ldb@ldb.ods.org>
> Date: 28 Aug 2002 06:10:39 +0200
>
> I'm not saying that it's serious bug, just that using __ffs is more
> appropriate than reimplementing it incorrectly and inefficiently.
>
> ffs won't find the smallest power of 2 >= some_arbitrary_value.
> That is what this code is doing.
Yes you are right, fls should be used there, not ffs.

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