[PATCH] ARM: Support arch_irq_work_raise() via self IPIs

Russell King - ARM Linux linux at arm.linux.org.uk
Fri Nov 8 19:01:23 EST 2013


On Fri, Nov 08, 2013 at 03:39:13PM -0800, Stephen Boyd wrote:
> On 11/08/13 15:35, Olof Johansson wrote:
> > On Fri, Nov 8, 2013 at 1:53 PM, Stephen Boyd <sboyd at codeaurora.org> wrote:
> >>
> >> Ah yes. We don't have IPI support on UP kernels but SMP_ON_UP exposes
> >> arch_irq_work_raise(). How about this? We should just skip this function
> >> if we're running on UP.
> > Yep.
> >
> > Tested-by: Olof Johansson <olof at lixom.net>
> >
> > Send it to Russell's tracker, plz.
> >
> 
> Thanks. 7887/1.

It's probably going to miss Stephen's pull from my tree this evening (if
he even does one) so... that gives me two options: either drop the original
commit or apply this.

I think I'll apply this and put it in place just after the original commit
which caused the breakage.

Thanks.



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