Messages in this thread | | | Date | Sun, 20 Apr 2008 01:29:11 +0300 | From | Matti Aarnio <> | Subject | Re: Alternative implementation of the generic __ffs |
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On Fri, Apr 18, 2008 at 07:55:28PM -0700, Joe Perches wrote: > On Fri, 2008-04-18 at 18:11 -0700, dean gaudet wrote: > > have you benchmarked it? > > I modified Alexander's benchmark: > http://lkml.org/lkml/2008/4/18/267 > to include 32 and 64 bit variants called smallest. > > On an old ARM:
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I am curious, why not take the code already in glibc ffs() for ARM ? That is, if the ffs() is all that important detail in kernel ?
/Matti Aarnio
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