diff options
| author | Trilok Soni <tsoni@codeaurora.org> | 2016-06-10 14:49:06 -0700 |
|---|---|---|
| committer | Kyle Yan <kyan@codeaurora.org> | 2016-07-08 11:52:39 -0700 |
| commit | f9d0fd115f1865df61bc3f175b35c5871cc280a3 (patch) | |
| tree | bf023956e9da0c3fa4c339e8921fc02cbf5403f6 | |
| parent | 3ab333cd266b584d8a4b671db41790b88965475f (diff) | |
arm64: topology: Export arch_get_cpu_efficiency API
Export arch_get_cpu_efficiency API since it can be called
by the modules. Update topology header file too.
CRs-Fixed: 1038542
Change-Id: Ie2ab84b02a8fb4070a0e86f09f52db9aa4163003
Signed-off-by: Trilok Soni <tsoni@codeaurora.org>
| -rw-r--r-- | arch/arm64/include/asm/topology.h | 1 | ||||
| -rw-r--r-- | arch/arm64/kernel/topology.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h index a3e9d6fdbf21..51b1c57c4443 100644 --- a/arch/arm64/include/asm/topology.h +++ b/arch/arm64/include/asm/topology.h @@ -21,6 +21,7 @@ extern struct cpu_topology cpu_topology[NR_CPUS]; void init_cpu_topology(void); void store_cpu_topology(unsigned int cpuid); const struct cpumask *cpu_coregroup_mask(int cpu); +unsigned long arch_get_cpu_efficiency(int cpu); #include <asm-generic/topology.h> diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 67fc833a26af..349b131baec3 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -215,6 +215,7 @@ unsigned long arch_get_cpu_efficiency(int cpu) { return per_cpu(cpu_efficiency, cpu); } +EXPORT_SYMBOL(arch_get_cpu_efficiency); /* * Iterate all CPUs' descriptor in DT and compute the efficiency |