On Tue, 2017-12-19 at 17:12 +0100, Peter Zijlstra wrote:> On Tue, Dec 19, 2017 at 08:09:53AM -0800, Joe Perches wrote:> > > > I suspect you need to define this as:> > > > #define int_sqrt64(x) ((u32)int_sqrt(x))> > What's wrong with using C ?Duh. Nothing at all.> static inline u32 int_sqrt64(u64 x)> {> return int_sqrt(x);> }