On Thu, 15 May 2025 19:14:39 +0530, Nilay Shroff wrote:
> When nr_hw_queues is updated, the elevator needs to be switched to
> ensure that we exit elevator and reattach it to ensure that hctx->
> sched_tags is correctly allocated for the new hardware queues.
> However, elv_update_nr_hw_queues() currently only switches the
> elevator if the queue is not registered. This is incorrect, as it
> prevents reattaching the elevator after updating nr_hw_queues, which
> in turn inhibits allocation of sched_tags.
>
> [...]
Applied, thanks!
[1/1] block: fix elv_update_nr_hw_queues() to reattach elevator
commit: 532b9e11b8540eb543ebec9cba851c5691e10b5b
Best regards,
--
Jens Axboe
