The previous call to update_freq_counters_refs() has already updated the per-cpu variables, don't overwrite them with the same value again.
Fixes: 4b9cf23c179a ("arm64: wrap and generalise counter read functions") Signed-off-by: Viresh Kumar <viresh.ku...@linaro.org> --- arch/arm64/kernel/topology.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index c8308befdb1e..f6faa697e83e 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -314,7 +314,7 @@ void topology_scale_freq_tick(void) if (unlikely(core_cnt <= prev_core_cnt || const_cnt <= prev_const_cnt)) - goto store_and_exit; + return; /* * /\core arch_max_freq_scale @@ -331,10 +331,6 @@ void topology_scale_freq_tick(void) scale = min_t(unsigned long, scale, SCHED_CAPACITY_SCALE); this_cpu_write(freq_scale, (unsigned long)scale); - -store_and_exit: - this_cpu_write(arch_core_cycles_prev, core_cnt); - this_cpu_write(arch_const_cycles_prev, const_cnt); } #ifdef CONFIG_ACPI_CPPC_LIB -- 2.25.0.rc1.19.g042ed3e048af