David Miller <[EMAIL PROTECTED]> writes: > > I've applied this, but I _REALLY_ don't like the new multiply > instructions that are used now in the hash indexing paths when > CONFIG_SMP is set. > > I think that's a higher cost than the memory waste.
You're serious? multiply on a modern CPU is _much_ cheaper than a cache miss e.g. a K8 can do a arbitary 64bit multiplication in 3-7 cycles. Any cache miss will be in the three to four digits at least. -Andi - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
