Re: [PATCH 7/9] lib/cpumask: add num_{possible,present,active}_cpus_{eq,gt,le}

[Joe Perches]

On Sun, 2021-11-28 at 09:43 -0800, Yury Norov wrote:
> On Sun, Nov 28, 2021 at 09:07:52AM -0800, Joe Perches wrote:
> > On Sat, 2021-11-27 at 19:57 -0800, Yury Norov wrote:
> > > Add num_{possible,present,active}_cpus_{eq,gt,le} and replace num_*_cpus()
> > > with one of new functions where appropriate. This allows num_*_cpus_*()
> > > to return earlier depending on the condition.
> > []
> > > diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c
> > []
> > > @@ -103,7 +103,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
> > >  	 * if platform didn't set the present map already, do it now
> > >  	 * boot cpu is set to present already by init/main.c
> > >  	 */
> > > -	if (num_present_cpus() <= 1)
> > > +	if (num_present_cpus_le(2))
> > >  		init_cpu_present(cpu_possible_mask);
> > 
> > ?  is this supposed to be 2 or 1
> 
> X <= 1 is the equivalent of X < 2.

True. The call though is _le not _lt