[PATCH 4.4 48/70] s390/mm: Fix ERROR: "__node_distance" undefined!

Greg Kroah-Hartman
2018-11-26T10:56:29Z

[ 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@fedoraproject.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 43f32ce60aa3..734f56d774bb 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/numa/numa.c
@@ -47,6 +47,7 @@ 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