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sparc64: Export __node_distance.

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[ Upstream commit 2b4792eaa9 ]

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>
This commit is contained in:
David S. Miller
2018-10-26 15:11:56 -07:00
committed by Greg Kroah-Hartman
parent b77b0e6b07
commit 940f6d6fc3
1 changed files with 1 additions and 0 deletions
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arch/sparc/mm/init_64.c
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@ -1383,6 +1383,7 @@ int __node_distance(int from, int to)
} }
return numa_latency[from][to]; return numa_latency[from][to];
} }
EXPORT_SYMBOL(__node_distance);
static int __init find_best_numa_node_for_mlgroup(struct mdesc_mlgroup *grp) static int __init find_best_numa_node_for_mlgroup(struct mdesc_mlgroup *grp)
{ {