| Date | Mon, 25 Jan 2021 08:22:59 +0000 | From | Christoph Hellwig <> | Subject | Re: [PATCH 2/3] blk-mq: Always complete remote completions requests in softirq |
| |
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?
|