rmon_overflow
imask &= IMASK_RX_DISABLED | grp->priv->rmon_overflow.imask;
imask &= IMASK_TX_DISABLED | grp->priv->rmon_overflow.imask;
spin_lock(&priv->rmon_overflow.lock);
priv->rmon_overflow.rdrp++;
spin_unlock(&priv->rmon_overflow.lock);
spin_lock_irqsave(&priv->rmon_overflow.lock, flags);
priv->rmon_overflow.rdrp++;
rdrp_offset = priv->rmon_overflow.rdrp;
spin_unlock_irqrestore(&priv->rmon_overflow.lock, flags);
spin_lock_init(&priv->rmon_overflow.lock);
priv->rmon_overflow.imask = IMASK_MSRO;
IMASK_DEFAULT | priv->rmon_overflow.imask);
struct rmon_overflow rmon_overflow;