Re: [PATCH] proc: add percpu populated pages count to meminfo

[Tejun Heo]

Hello,

On Tue, Aug 07, 2018 at 02:12:06PM +0000, Christopher Lameter wrote:
> > @@ -121,6 +122,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
> >  		   (unsigned long)VMALLOC_TOTAL >> 10);
> >  	show_val_kb(m, "VmallocUsed:    ", 0ul);
> >  	show_val_kb(m, "VmallocChunk:   ", 0ul);
> > +	show_val_kb(m, "PercpuPopulated:", pcpu_nr_populated_pages());
> 
> Populated? Can we avoid this for simplicities sake: "Percpu"?
> 
> We do not count pages that are not present elsewhere either and those
> counters do not have "populated" in them.

Yeah, let's do "Percpu".

Thanks.

-- 
tejun