On Tue, 29 Aug 2006, David Howells wrote: > Because i386 (and x86_64) can do better by using XADDL/XADDQ.
And Ia64 would like to use fetchadd.... > CMPXCHG is not available on all archs, and may not be implemented on all archs > through other atomic instructions. Which arches do not support cmpxchg? - To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
