Re: [PATCH v2 1/5] smp: don't declare nr_cpu_ids if NR_CPUS == 1

[Andy Shevchenko]

On Tue, Sep 06, 2022 at 04:36:39PM +0200, Peter Zijlstra wrote:
> On Tue, Sep 06, 2022 at 07:06:31AM -0700, Yury Norov wrote:
> > On Tue, Sep 06, 2022 at 10:53:53AM +0200, Peter Zijlstra wrote:
> > > On Mon, Sep 05, 2022 at 04:08:16PM -0700, Yury Norov wrote:

...

> > > Why do we need extra source complexity for this?
> > 
> > To have effective code generation for UP builds.
> 
> Again, who cares... isn't it hard to find actual UP chips these days?

For the record, Intel produced somewhat a volume of Intel Quark chips [1],
that are UP (in 2013-2019).

[1]: https://en.wikipedia.org/wiki/Intel_Quark

-- 
With Best Regards,
Andy Shevchenko