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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: <stable@vger.kernel.org> # 4.4
Fixes: 3a368f742d ("s390/numa: add core infrastructure")
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Alexander Gordeev 2020-08-04 20:35:49 +02:00 committed by Heiko Carstens
parent 75be6b98ed
commit 535e4fc623
1 changed files with 0 additions and 6 deletions
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6
arch/s390/include/asm/topology.h
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@ -86,12 +86,6 @@ static inline const struct cpumask *cpumask_of_node(int node)
#define pcibus_to_node(bus) __pcibus_to_node(bus) #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 */ #else /* !CONFIG_NUMA */
#define numa_node_id numa_node_id #define numa_node_id numa_node_id