On 12/8/21 16:22, Stefan Hajnoczi wrote:
> When the request free list is exhausted the coroutine waits on
> q->free_req_queue for the next free request. Whenever a request is
> completed a BH is scheduled to invoke nvme_free_req_queue_cb() and wake
> up waiting coroutines.
>
> 1. nvme_get_free_req
When the request free list is exhausted the coroutine waits on
q->free_req_queue for the next free request. Whenever a request is
completed a BH is scheduled to invoke nvme_free_req_queue_cb() and wake
up waiting coroutines.
1. nvme_get_free_req() waits for a free request:
while (q->free_req_
