On Sat, 17 Jun 2006 00:58:45 +0900 (JST), Atsushi Nemoto <anemo@xxxxxxxxxxxxx> wrote: > It looks too bad for arg == 0 case. I should ask on gcc list. OTOH, I think it would be better to reduce RDHWR overhead in kernel anyway. I've heard about "fastpath" approach by Maciej, but now I can not find the patch on linux-mips ML archive. Is it available on somewhere? Maciej? --- Atsushi Nemoto