[PATCH] x86/cpu: Remove unused aperfmperf_get_khz()

[Haifeng Xu]

aperfmperf_get_khz() isn't used by anyone, remove it to clean up.

Signed-off-by: Haifeng Xu <haifeng.xu@xxxxxxxxxx>
---
 arch/x86/kernel/cpu/cpu.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index 885281ae79a5..6bbee333d055 100644
--- a/arch/x86/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
@@ -81,7 +81,6 @@ extern void check_null_seg_clears_base(struct cpuinfo_x86 *c);
 void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c);
 void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c);
 
-unsigned int aperfmperf_get_khz(int cpu);
 void cpu_select_mitigations(void);
 
 extern void x86_spec_ctrl_setup_ap(void);
-- 
2.25.1