Messages in this thread |  | | Date | Tue, 27 Aug 2002 21:07:48 -0700 (PDT) | Subject | Re: Bug in kernel code? | From | "David S. Miller" <> |
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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.
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