Re: [PATCH v7 1/3] lib: Add strongly typed 64bit int_sqrt

[Joe Perches]

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);
> }