Re: [PATCH v7 3/8] selftests: ublk: kublk: tie sqe allocation to io instead of queue

On Tue, May 27, 2025 at 05:01:26PM -0600, Uday Shankar wrote:

We currently have a helper ublk_queue_alloc_sqes which the ublk targets use to allocate SQEs for their own operations. However, as we move towards decoupled ublk_queues and ublk server threads, this helper does not make sense anymore. SQEs are allocated from rings, and we will have one ring per thread to avoid locking. Change the SQE allocation helper to ublk_io_alloc_sqes. Currently this still allocates SQEs from the io's queue's ring, but when we fully decouple threads and queues, it will allocate from the io's thread's ring instead.

Signed-off-by: Uday Shankar ushankar@purestorage.com

Reviewed-by: Ming Lei ming.lei@redhat.com

Thanks, Ming