| From 92bdd3f5eba299b33c2f4407977d6fa2e2a6a0da Mon Sep 17 00:00:00 2001 |
| From: Arnd Bergmann <arnd@arndb.de> |
| Date: Fri, 31 May 2013 22:49:22 +0100 |
| Subject: ARM: 7742/1: topology: export cpu_topology |
| |
| From: Arnd Bergmann <arnd@arndb.de> |
| |
| commit 92bdd3f5eba299b33c2f4407977d6fa2e2a6a0da upstream. |
| |
| 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: Nicolas Pitre <nico@linaro.org> |
| Cc: Vincent Guittot <vincent.guittot@linaro.org> |
| Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| arch/arm/kernel/topology.c | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| --- 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(unsi |
| * cpu topology table |
| */ |
| struct cputopo_arm cpu_topology[NR_CPUS]; |
| +EXPORT_SYMBOL_GPL(cpu_topology); |
| |
| const struct cpumask *cpu_coregroup_mask(int cpu) |
| { |
