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authorArnd Bergmann <arnd@arndb.de>2013-05-31 22:49:22 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2013-06-05 23:32:26 +0100
commit92bdd3f5eba299b33c2f4407977d6fa2e2a6a0da (patch)
tree3462f5d14ac83a4cd026a9cf03c7dab98518851a /arch/arm/kernel
parent275236797916924103e133e3d7a7ea777c951273 (diff)
downloadvexpress-lsk-92bdd3f5eba299b33c2f4407977d6fa2e2a6a0da.tar.gz
ARM: 7742/1: topology: export cpu_topology
The cpu_topology symbol is required by any driver using the topology interfaces, which leads to a couple of build errors: ERROR: "cpu_topology" [drivers/net/ethernet/sfc/sfc.ko] undefined! ERROR: "cpu_topology" [drivers/cpufreq/arm_big_little.ko] undefined! ERROR: "cpu_topology" [drivers/block/mtip32xx/mtip32xx.ko] undefined! The obvious solution is to export this symbol. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Will Deacon <will.deacon@arm.com> Cc: stable@vger.kernel.org Cc: Nicolas Pitre <nico@linaro.org> Cc: Vincent Guittot <vincent.guittot@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r--arch/arm/kernel/topology.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index f10316b4ecd..c5a59546a25 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -13,6 +13,7 @@
#include <linux/cpu.h>
#include <linux/cpumask.h>
+#include <linux/export.h>
#include <linux/init.h>
#include <linux/percpu.h>
#include <linux/node.h>
@@ -200,6 +201,7 @@ static inline void update_cpu_power(unsigned int cpuid, unsigned int mpidr) {}
* cpu topology table
*/
struct cputopo_arm cpu_topology[NR_CPUS];
+EXPORT_SYMBOL_GPL(cpu_topology);
const struct cpumask *cpu_coregroup_mask(int cpu)
{