e385cafa72
In TCP NVME initiator with zero copy enabled requests might be completed asynchronously - out of qpair_process_completions context. At the same time we calculate requests completed asynchronously so that generic NVME layer can resubmit queued requests after calling qpair_process_requests (or poll_group_process_requests). But there is a time gap between async request complete and qpair_process_completions and the user can submit new IO thereby decrease the number of free TCP requests. That means that there might be less free requests than we excpected when we try to resubmit queued requests. The solution is change ERRLOG to DEBUG log since it is not a fatal case. Change-Id: If045ecd331cc6693e8ef450d8e15432dfa5d8812 Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4859 Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot |
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