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author | Alexander Gordeev <agordeev@linux.ibm.com> | 2020-08-04 21:35:49 +0300 |
---|---|---|
committer | Heiko Carstens <hca@linux.ibm.com> | 2020-08-11 19:16:35 +0300 |
commit | 535e4fc623fab2e09a0653fc3a3e17f382ad0251 (patch) | |
tree | 01e647ca0075e561e9f03b7344da82d89d3a32e7 | |
parent | 75be6b98eda46d27b4a218fdbfb034a5b0fb5b12 (diff) | |
download | linux-535e4fc623fab2e09a0653fc3a3e17f382ad0251.tar.xz |
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: 3a368f742da1 ("s390/numa: add core infrastructure")
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
-rw-r--r-- | arch/s390/include/asm/topology.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h index fbb507504a3b..3a0ac0c7a9a3 100644 --- a/arch/s390/include/asm/topology.h +++ b/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 |