Re: [patch 2.6.20-rc1 4/6] PXA GPIO wrappers

Nicolas Pitre
2006-12-21T14:27:22Z

On Wed, 20 Dec 2006, David Brownell wrote:

> On Wednesday 20 December 2006 10:12 pm, Andrew Morton wrote:
> > Why not implement them as inline functions?
>
> I just collected and forwarded the code from Philip...
> the better not to lose such stuff! :)
>
>
> > Or non-inline functions, come to that.
>
> In this case I think that'd be preferable; see what those macros
> expand to on pxa27x CPUs.

Only if the gpio argument is not constant please. When it is constant
this expands to a single word store.

Nicolas