> So... once we've moved all read-mostly variables into __read_mostly, what > is left behind in bss? I had already covered that in the next paragraph which you conveniently snipped :) Anyways I suspect the right solution for that would be more classes of variables for even better grouping. And for really often writen variables cache line padding is probably a good idea. -Andi - To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html