[PATCH 1/3] IB/core: add a simple SRQ pool per PD

[Sagi Grimberg]

> +EXPORT_SYMBOL(ib_srq_pool_init);
> +
> +void ib_srq_pool_destroy(struct ib_pd *pd)
> +{
> +	struct ib_srq *srq;
> +	unsigned long flags;
> +
> +	spin_lock_irqsave(&pd->srq_lock, flags);
> +	while (!list_empty(&pd->srqs)) {
> +		srq = list_first_entry(&pd->srqs, struct ib_srq, pd_entry);
> +		list_del(&srq->pd_entry);
> +
> +		spin_unlock_irqrestore(&pd->srq_lock, flags);
> +		ib_destroy_srq(srq);
> +		spin_lock_irqsave(&pd->srq_lock, flags);
> +	}
> +	spin_unlock_irqrestore(&pd->srq_lock, flags);

Why not just splicing the list and iterate sanely?