[PATCH 4.19 045/118] s390/mm: Fix ERROR: "__node_distance" undefined!

From: Greg Kroah-Hartman
Date: Mon Nov 26 2018 - 06:04:51 EST


4.19-stable review patch. If anyone has any objections, please let me know.

------------------

[ Upstream commit a541f0ebcc08ed8bc0cc492eec9a86cb280a9f24 ]

Fixes:
ERROR: "__node_distance" [drivers/nvme/host/nvme-core.ko] undefined!
make[1]: *** [scripts/Makefile.modpost:92: __modpost] Error 1
make: *** [Makefile:1275: modules] Error 2
+ exit 1

Signed-off-by: Justin M. Forbes <jforbes@xxxxxxxxxxxxxxxxx>
Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/s390/numa/numa.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/s390/numa/numa.c b/arch/s390/numa/numa.c
index 5bd374491f94..6c151b42e65d 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -54,6 +54,7 @@ int __node_distance(int a, int b)
{
return mode->distance ? mode->distance(a, b) : 0;
}
+EXPORT_SYMBOL(__node_distance);

int numa_debug_enabled;

--
2.17.1