pow function in kernel space

[Peter Jeremy]

On 2014-Jun-19 20:40:48 +0800, 张晗 <zganghanhan at foxmail.com> wrote:
>how can I implement, in an efficient, way the pow() function in kernel space ?  Is there any function I can use o r how I can evaluate pow function in kernel model?

Since the kernel only offers integer arithmetic, one approach would be
square and multiply.  What are you trying to do?  Maybe we can offer
an alternative to pow(3).

-- 
Peter Jeremy
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