On Mon, Dec 17, 2007 at 01:15:56PM +0100, Andi Kleen wrote: > > 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. >... Is there any way to tell gcc that it's still allowed to omit the variable when it's able to prove it's read-only? My basic fear with all the __read_mostly, immediate values,... stuff is that it might interfere with gcc optimizations. > -Andi cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed - 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