[PATCH] ARM: make app read out process num even not use SMP

[Russell King - ARM Linux]

On Sun, Sep 19, 2010 at 11:22:16AM +0800, Lei Wen wrote:
> Some app like trace-cmd need to know the process number, but not

That'll be "processor number".

> all arm board is enabled with the SMP. Add this fix up to let those
> app works happy.

We have historically never given the "processor: 0" line on uniprocessor
systems - and many other architectures do not provide this line either.

I'd suggest trace-cmd is fixed so that it doesn't assume presence of this
line.