Re: [PATCH v6 1/3] lib: Add strongly typed 64bit int_sqrt
From: Peter Zijlstra
Date: Tue Dec 19 2017 - 08:25:48 EST
On Tue, Dec 19, 2017 at 10:31:18AM +0100, Crt Mori wrote:
> IIO kernel does not have the recent version in, so thanks for heads
IIO?
> up. It does not change much for my function.
The comment says:
* Computes: floor(sqrt(x))
floor(sqrt(2^64-1)) == 2^32-1