On Wed, Jan 25, 2017 at 10:04:13AM -0700, Jason Gunthorpe wrote:
> On Wed, Jan 25, 2017 at 04:49:48PM +0200, Yishai Hadas wrote:
> > diff --git a/providers/mlx4/mlx4.h b/providers/mlx4/mlx4.h
> > index 5ab083c..cb4c8d4 100644
> > +++ b/providers/mlx4/mlx4.h
> > @@ -59,12 +59,20 @@ enum {
> >
> > #ifndef likely
> > #ifdef __GNUC__
> > -#define likely(x) __builtin_expect(!!(x),1)
> > +#define likely(x) __builtin_expect(!!(x), 1)
> > #else
> > #define likely(x) (x)
> > #endif
> > #endif
> >
> > +#ifndef unlikely
> > +#ifdef __GNUC__
> > +#define unlikely(x) __builtin_expect(!!(x), 0)
> > +#else
> > +#define unlikely(x) (x)
> > +#endif
> > +#endif
>
> Also move all the copies of these into util/compiler.h instead of
> adding more.
I tried once :)
https://www.spinics.net/lists/linux-rdma/msg43086.html
>
> Jason
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