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SubjectRe: [PATCH 2/3] blk-mq: Always complete remote completions requests in softirq
On Mon, Jan 25, 2021 at 08:23:03AM +0000, Christoph Hellwig wrote:
> On Sat, Jan 23, 2021 at 09:10:26PM +0100, Sebastian Andrzej Siewior wrote:
> > Controllers with multiple queues have their IRQ-handelers pinned to a
> > CPU. The core shouldn't need to complete the request on a remote CPU.
> >
> > Remove this case and always raise the softirq to complete the request.
> What about changing blk_mq_trigger_softirq to take a void * argument
> and thus removing __blk_mq_complete_request_remote entirely?

I'll take this back - that change is in the way of what you do in patch
3. So this looks good as-is:

Reviewed-by: Christoph Hellwig <>

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