tree cbcd1f138a886529ec62a21c5dd4b2c87581058d
parent 7df2457db83bc922fcc8b462526b77f1ffe8c84b
author Robert P. J. Day <rpjday@mindspring.com> 1170155160 -0500
committer Paul Mackerras <paulus@samba.org> 1170817399 +1100

[POWERPC] Add "is_power_of_2" checking to log2.h.

Add the inline function "is_power_of_2()" to log2.h, where the value
zero is *not* considered to be a power of two.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>