[3.16.y-ckt stable] Patch "MIPS: IP27: Fix __node_distances undefined error" has been added to staging queue

[Luis Henriques]

This is a note to let you know that I have just added a patch titled

    MIPS: IP27: Fix __node_distances undefined error

to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.16.y-queue

This patch is scheduled to be released in version 3.16.7-ckt3.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.16.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From efa40df6c97cf6dada1e03f9e8c64815da4f0d6f Mon Sep 17 00:00:00 2001
From: James Cowgill <James.Cowgill at imgtec.com>
Date: Thu, 13 Nov 2014 11:08:07 +0000
Subject: MIPS: IP27: Fix __node_distances undefined error

commit 5829b0ecc584d15ae4eeabe69f2ab554bdec4689 upstream.

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 at imgtec.com>
Reviewed-by: James Hogan <james.hogan at imgtec.com>
Signed-off-by: Ralf Baechle <ralf at linux-mips.org>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 arch/mips/sgi-ip27/ip27-memory.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index a95c00f5fb96..a304bcc37e4f 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -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)
 {
--
2.1.0