linux-kernel - [PATCH AUTOSEL 4.4 3/8] s390/mm: Fix ERROR: "__node

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Message-Id: <20181114222618.100378-3-sashal@kernel.org>
Date:   Wed, 14 Nov 2018 17:26:09 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     stable@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     "Justin M. Forbes" <jforbes@...oraproject.org>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Sasha Levin <sashal@...nel.org>, linux-s390@...r.kernel.org
Subject: [PATCH AUTOSEL 4.4 3/8] s390/mm: Fix ERROR: "__node_distance" undefined!

From: "Justin M. Forbes" <jforbes@...oraproject.org>

[ 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@...oraproject.org>
Signed-off-by: Heiko Carstens <heiko.carstens@...ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@...ibm.com>
Signed-off-by: Sasha Levin <sashal@...nel.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