diff options
Diffstat (limited to 'arch/x86/kernel/cpu/aperfmperf.c')
| -rw-r--r-- | arch/x86/kernel/cpu/aperfmperf.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/arch/x86/kernel/cpu/aperfmperf.c b/arch/x86/kernel/cpu/aperfmperf.c index a315b0627dfb..7ffc78d5ebf2 100644 --- a/arch/x86/kernel/cpu/aperfmperf.c +++ b/arch/x86/kernel/cpu/aperfmperf.c @@ -37,7 +37,7 @@ static DEFINE_PER_CPU_SHARED_ALIGNED(struct aperfmperf, cpu_samples) = { .seq = SEQCNT_ZERO(cpu_samples.seq) }; -static void init_counter_refs(void) +static void init_counter_refs(void *data) { u64 aperf, mperf; @@ -289,16 +289,20 @@ out: } #ifdef CONFIG_PM_SLEEP -static struct syscore_ops freq_invariance_syscore_ops = { +static const struct syscore_ops freq_invariance_syscore_ops = { .resume = init_counter_refs, }; -static void register_freq_invariance_syscore_ops(void) +static struct syscore freq_invariance_syscore = { + .ops = &freq_invariance_syscore_ops, +}; + +static void register_freq_invariance_syscore(void) { - register_syscore_ops(&freq_invariance_syscore_ops); + register_syscore(&freq_invariance_syscore); } #else -static inline void register_freq_invariance_syscore_ops(void) {} +static inline void register_freq_invariance_syscore(void) {} #endif static void freq_invariance_enable(void) @@ -308,7 +312,7 @@ static void freq_invariance_enable(void) return; } static_branch_enable_cpuslocked(&arch_scale_freq_key); - register_freq_invariance_syscore_ops(); + register_freq_invariance_syscore(); pr_info("Estimated ratio of average max frequency by base frequency (times 1024): %llu\n", arch_max_freq_ratio); } @@ -535,7 +539,7 @@ static int __init bp_init_aperfmperf(void) if (!cpu_feature_enabled(X86_FEATURE_APERFMPERF)) return 0; - init_counter_refs(); + init_counter_refs(NULL); bp_init_freq_invariance(); return 0; } @@ -544,5 +548,5 @@ early_initcall(bp_init_aperfmperf); void ap_init_aperfmperf(void) { if (cpu_feature_enabled(X86_FEATURE_APERFMPERF)) - init_counter_refs(); + init_counter_refs(NULL); } |