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{		{
struct nhop_priv *nh_priv;		struct nhop_priv *nh_priv;

nh_priv = __containerof(ctx, struct nhop_priv, nh_epoch_ctx);		nh_priv = __containerof(ctx, struct nhop_priv, nh_epoch_ctx);

destroy_nhop(nh_priv);		destroy_nhop(nh_priv);
}		}

int		void
nhop_ref_object(struct nhop_object *nh)		nhop_ref_object(struct nhop_object *nh)
{		{
		u_int old;

		old = refcount_acquire(&nh->nh_priv->nh_refcnt);
		KASSERT(old > 0, ("%s: nhop object %p has 0 refs", __func__, nh));
		}

		int
		nhop_try_ref_object(struct nhop_object *nh)
		{

return (refcount_acquire_if_not_zero(&nh->nh_priv->nh_refcnt));		return (refcount_acquire_if_not_zero(&nh->nh_priv->nh_refcnt));
}		}

void		void
nhop_free(struct nhop_object *nh)		nhop_free(struct nhop_object *nh)
{		{
struct nh_control *ctl;		struct nh_control *ctl;
struct nhop_priv *nh_priv = nh->nh_priv;		struct nhop_priv *nh_priv = nh->nh_priv;
Show All 36 Lines	nhop_free(struct nhop_object *nh)
epoch_call(net_epoch_preempt, destroy_nhop_epoch,		epoch_call(net_epoch_preempt, destroy_nhop_epoch,
&nh_priv->nh_epoch_ctx);		&nh_priv->nh_epoch_ctx);
}		}

int		int
nhop_ref_any(struct nhop_object *nh)		nhop_ref_any(struct nhop_object *nh)
{		{

return (nhop_ref_object(nh));		return (nhop_try_ref_object(nh));
}		}

void		void
nhop_free_any(struct nhop_object *nh)		nhop_free_any(struct nhop_object *nh)
{		{

nhop_free(nh);		nhop_free(nh);
}		}
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