On Thu, 26 Aug 2010, David Miller wrote: > The highest cost is bringing in that packet header's cache line, which > you've already done by reading the byte and checking for 0xff.
And then you need to bring in the cacheline of the broadcast address.... These are pretty long byte strings in the IB case. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
