5da1889fb7
Make sure waiting_ count for queue signal is always > 0 so that we always call hsaKmtWaitOnEvent to force hsaKmtWaitOnEvent to return. Remove incorrect warning print when running in debug mode. Call internal Signal::WaitAny instead of AMD::hsa_amd_signal_wait_any to avoid extra function calls. Change-Id: I9e41b704643e4e8ee7402b1379b1c30ff4c544ef