From: Dexuan Cui <decui@xxxxxxxxxxxxx> Sent: Friday, April 12, 2019 4:35 PM
>
> With CONFIG_DEBUG_PREEMPT=y, the put_cpu_ptr() triggiers an underflow
> warning in preempt_count_sub().
>
> Fixes: 37cdd991fac8 ("vmbus: put related per-cpu variable together")
> Cc: stable@xxxxxxxxxxxxxxx
> Cc: Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>
> Signed-off-by: Dexuan Cui <decui@xxxxxxxxxxxxx>
Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>
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