[ Upstream commit 2b4792eaa9f553764047d157365ed8b7787751a3 ]
Some drivers reference it via node_distance(), for example the NVME host driver core.
ERROR: "__node_distance" [drivers/nvme/host/nvme-core.ko] undefined! make[1]: *** [scripts/Makefile.modpost:92: __modpost] Error 1
Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin alexander.levin@microsoft.com --- arch/sparc/mm/init_64.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 984e9d65ea0d1..76977296dc9c6 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1383,6 +1383,7 @@ int __node_distance(int from, int to) } return numa_latency[from][to]; } +EXPORT_SYMBOL(__node_distance);
static int __init find_best_numa_node_for_mlgroup(struct mdesc_mlgroup *grp) {