[PATCH v3 15/15] blk-mq: use hk cpus only when isolcpus=io_queue is enabled

[Daniel Wagner]

On Tue, Aug 13, 2024 at 08:56:02PM GMT, Ming Lei wrote:
> With patch 14 and the above change, managed irq's affinity becomes not
> matched with blk-mq mapping any more.

Ah, got it. The problem here is that I need to update also the irq
affinity mask for the hctx when offlining a CPU.