[PATCH] arm_pmu: Use disable_irq_nosync when disabling SPI in CPU teardown hook

[Mark Rutland]

On Mon, Feb 26, 2018 at 04:10:56PM +0000, Will Deacon wrote:
> Commit 6de3f79112cc ("arm_pmu: explicitly enable/disable SPIs at hotplug")
> moved all of the arm_pmu IRQ enable/disable calls to the CPU hotplug hooks,
> regardless of whether they are implemented as PPIs or SPIs. This can
> lead to us sleeping from atomic context due to disable_irq blocking:

> Acked-by: Acked-by: Mark Rutland <mark.rutland at arm.com>

I think something went wrong here when you applied the tag. ;)

Mark.