On Tue, 2014-04-08 at 13:57 +0100, Jan Beulich wrote:

> - commit 630017f4 ("xen: x86 & generic: change to __builtin_prefetch()")
>   removed the ARCH_HAS_PREFETCH{,W} defines, but left the
>   ARCH_HAS_SPINLOCK_PREFETCH one in place

Oops sorry.

> - the x86 special casing code has always been dead due to the two
>   respective CONFIG_* settings not getting defined anywhere

I wondered about those while writing 630017f4 and then forgot to mention
it to you guys, sorry again!

> Signed-off-by: Jan Beulich <jbeulich@suse.com>

FWIW: Acked-by: Ian Campbell <ian.campbell@citrix.com>