Re: top shows 99% interrupt in -current

[Rin Okuyama <rokuyama.rk%gmail.com@localhost>]

Oops! I didn't notice that. I committed the fix. Please try
sys/arch/alpha/include/cpu.h rev 1.100.

I'm sorry for inconvenient. And thanks for notification!

rin

On 2021/04/15 14:15, Jason Thorpe wrote:
> Yes, I think a separate change by rin@ caused this, but rest assured it is merely a reporting problem, not a functional problem.
>
> -- thorpej
> Sent from my iPhone.
>
> > On Apr 14, 2021, at 9:46 PM, John Klos <john%ziaspace.com@localhost> wrote:
> >
> > Hi,
> >
> > Jason suggested that this change might fix a lockup issue I've been seeing, so I updated. top now shows 100% (well, 99% most of the time) interrupt, even though sysstat definitely shows normal interrupt activity and the system performs fine anyway, so this appears to be cosmetic.
> >
> > > Modified Files:
> > >     src/sys/arch/alpha/common: sgmap_typedep.c
> > >
> > > Log Message:
> > > Fix inverted logic!!
> > >
> > > vmem_xalloc(9) should be used with VM_NOSLEEP for BUS_DMA_NOWAIT.
> >
> > If not this change, it would've had to have been something since 2-April-2021.
> >
> > Thanks,
> > John