Re: [-next] !irqd_can_balance() WARNINGs at irq_move_masked_irq()
From: Sergey Senozhatsky
Date: Fri Jun 19 2015 - 12:24:54 EST
On (06/19/15 18:15), Thomas Gleixner wrote:
> > > Hi Thomas,
> > > Maybe it's caused by the hpet driver itself?
> > > irq_set_affinity() may set the IRQD_SETAFFINITY_PENDING flag,
> > > thus triggering the warning.
> > And the usage pattern seems reasonable, the IRQF_NOBALANCING flag
> > means nobody may change the affinity except myself:)
> Right, that's why I removed the restriction.
> I just wonder why we have not seen that before ...
just a note,
I compile/run every linux-next on at least two different
x86-64 boxen, w/o changing the .config a lot.
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