Hello,
I'm new to RDMA development and I have a question regarding resource release.
If I understood correctly, when ibv_get_cq_event returns, it holds some sort of lock over the completion queue, which is
released when I call ibv_req_notify_cq. This lock is checked also in ibv_destroy_cq, so that:
1) When ibv_destroy_cq returns, I am certain that there is no thread running somewhere between ibv_get_cq_event and
ibv_req_notify_cq
2) When ibv_destroy_cq returns, I am certain that ibv_get_cq_event will not
return the destroyed cq any more.
Is all this correct?
Thanks
Flavio
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