[dpdk-dev] [PATCH 2/5] cxgbe: add cxgbe poll mode driver.

[Rahul Lakkireddy]

On Fri, May 22, 2015 at 09:43:20 -0700, Stephen Hemminger wrote:
> On Fri, 22 May 2015 18:54:20 +0530
> Rahul Lakkireddy <rahul.lakkireddy at chelsio.com> wrote:
> 
> > +/**
> > + * fls - find last (most-significant) bit set
> > + * @x: the word to search
> > + *
> > + * This is defined the same way as ffs.
> > + * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
> > + */
> > +static inline int fls(int x)
> 
> Isn't there a Gcc intrinsic already for this?

I guess you are referring to __builtin_clz ?
I will do that change in v2.


Thanks,
Rahul.