98e119f7a9
In the case that the subsystem in the related poll group has NULL IO channel assigned due to some problem like out of resource, for example, the NVMe SSD hardware itself has limited number of IO qpairs. The subsystems in the particular poll group could have zero valid channels. In this case, the creation of assoicated poll group will fail and when adding the new qpair to the specified poll group, needs to have a check and pick the available poll group. Change-Id: Iedee2a6375e48eb7bf899cfb0542c565c7ebd231 Signed-off-by: GangCao <gang.cao@intel.com> Reviewed-on: https://review.gerrithub.io/423646 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> |
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