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MIPS: IP27: Fix __node_distances undefined error 

export the __node_distances symbol in the ip27 memory code to fix the
build error:

  Building modules, stage 2.
  MODPOST 311 modules
ERROR: "__node_distances" [drivers/block/nvme.ko] undefined!
scripts/Makefile.modpost:90: recipe for target '__modpost' failed

when building the kernel with:
 CONFIG_SGI_IP27=y
 CONFIG_BLK_DEV_NVME=m

Signed-off-by: James Cowgill <James.Cowgill@imgtec.com>
Cc: <stable@vger.kernel.org> # v3.15+
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
James Cowgill 2014-11-13 11:08:07 +00:00 committed by Ralf Baechle
parent 21255dad9d
commit 5829b0ecc5
1 changed files with 1 additions and 0 deletions
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arch/mips/sgi-ip27/ip27-memory.c
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@ -107,6 +107,7 @@ static void router_recurse(klrou_t *router_a, klrou_t *router_b, int depth)
}
unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES];
EXPORT_SYMBOL(__node_distances);
static int __init compute_node_distance(nasid_t nasid_a, nasid_t nasid_b)
{