[PATCH] fix x86 topology export in sysfs for subarchitectures

The correct way to export hyperthreading based functions is to predicate
them on CONFIG_X86_HT.  Without this, the topology exporting patch breaks
the build on all non-PC x86 subarchitectures.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-i386/topology.h

@@ -27,7 +27,7 @@
 #ifndef _ASM_I386_TOPOLOGY_H
 #define _ASM_I386_TOPOLOGY_H
 
-#ifdef CONFIG_SMP
+#ifdef CONFIG_X86_HT
 #define topology_physical_package_id(cpu)				\
 	(phys_proc_id[cpu] == BAD_APICID ? -1 : phys_proc_id[cpu])
 #define topology_core_id(cpu)						\