On Mon, Oct 30, 2017 at 05:28:15PM +0200, Leon Romanovsky wrote: > > + * ib_modify_cq - Modifies moderation params of the CQ > > + * @cq: The CQ to modify. > > + * @cq_count: number of CQEs that will trigger an event > > + * @cq_period: max period of time in usec before triggering an event > > + * > > + */ > > +int ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period); > > I see it differently, this is extendable version of modify_cq, which is > going to benefit all other users who will decide to extend it. The only reason we have these goofy 'thick' APIs like modify_qp is because people said they needed a very high rate of qp modifications and could not tolerate the performance downside of a dis-aggregated API. I don't think CQ falls into that reasoning, so it should be dis-aggregated. Many things in verbs are terrible examples of how to make APIs, we should not just blindly copy things.. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html