[PATCH 4/8] genirq/affinity: assign vectors to all present CPUs

[Sagi Grimberg]

On 03/06/17 17:03, Christoph Hellwig wrote:
> Currently we only assign spread vectors to online CPUs, which ties the
> IRQ mapping to the currently online devices and doesn't deal nicely with
> the fact that CPUs could come and go rapidly due to e.g. power management.
> 
> Instead assign vectors to all present CPUs to avoid this churn.
> 
> For this we have to build a map of all possible CPUs for a give node, as

s/give/given/

Reviewed-by: Sagi Grimberg <sagi at grimberg.me>