HFI1_S_TID_WAIT_INTERLCK
priv->s_flags &= ~HFI1_S_TID_WAIT_INTERLCK;
if (priv->s_flags & HFI1_S_TID_WAIT_INTERLCK) {
priv->s_flags &= ~HFI1_S_TID_WAIT_INTERLCK;
if ((priv->s_flags & HFI1_S_TID_WAIT_INTERLCK) ||
priv->s_flags |= HFI1_S_TID_WAIT_INTERLCK;