s390/numa: set node distance to LOCAL_DISTANCE

The node distance is hardcoded to 0, which causes a trouble
for some user-level applications. In particular, "libnuma"
expects the distance of a node to itself as LOCAL_DISTANCE.
This update removes the offending node distance override.

Cc: <[email protected]> # 4.4
Fixes: 3a368f7 ("s390/numa: add core infrastructure")
Signed-off-by: Alexander Gordeev <[email protected]>
Signed-off-by: Heiko Carstens <[email protected]>

Author: Alexander Gordeev

arch/s390/include/asm/topology.h

@@ -86,12 +86,6 @@ static inline const struct cpumask *cpumask_of_node(int node)
 
 #define pcibus_to_node(bus) __pcibus_to_node(bus)
 
-#define node_distance(a, b) __node_distance(a, b)
-static inline int __node_distance(int a, int b)
-{
-	return 0;
-}
-
 #else /* !CONFIG_NUMA */
 
 #define numa_node_id numa_node_id