From: Chen Gang <gang.chen.5i5j@gmail.com>
Date: Thu, 19 Dec 2013 08:03:40 +0000 (+0800)
Subject: metag: topology: export 'cpu_core_map'
X-Git-Tag: firefly_0821_release~176^2~4658^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=40979d327c99b20a938b2672d7e506f8fc41ddcc;p=firefly-linux-kernel-4.4.55.git

metag: topology: export 'cpu_core_map'

We need to export 'cpu_core_map' since the topology_core_cpumask macro
refers to it and is used by certain kernel modules.

Found in allmodconfig build:
  ERROR: "cpu_core_map" [drivers/staging/lustre/lustre/libcfs/libcfs.ko] undefined!

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
---

diff --git a/arch/metag/kernel/topology.c b/arch/metag/kernel/topology.c
index bec3dec4922e..4ba595701f7d 100644
--- a/arch/metag/kernel/topology.c
+++ b/arch/metag/kernel/topology.c
@@ -19,6 +19,7 @@
 DEFINE_PER_CPU(struct cpuinfo_metag, cpu_data);
 
 cpumask_t cpu_core_map[NR_CPUS];
+EXPORT_SYMBOL(cpu_core_map);
 
 static cpumask_t cpu_coregroup_map(unsigned int cpu)
 {