diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h index 418eb97110a3..ef8a092251aa 100644 --- a/include/linux/sched/sysctl.h +++ b/include/linux/sched/sysctl.h @@ -45,6 +45,14 @@ extern unsigned int sysctl_sched_initial_task_util; extern unsigned int sysctl_sched_cstate_aware; #ifdef CONFIG_SCHED_HMP + +enum freq_reporting_policy { + FREQ_REPORT_MAX_CPU_LOAD_TOP_TASK, + FREQ_REPORT_CPU_LOAD, + FREQ_REPORT_TOP_TASK, + FREQ_REPORT_INVALID_POLICY +}; + extern int sysctl_sched_freq_inc_notify; extern int sysctl_sched_freq_dec_notify; extern unsigned int sysctl_sched_freq_reporting_policy; diff --git a/kernel/sched/hmp.c b/kernel/sched/hmp.c index 1c0defb34ae1..036e3b50cc4f 100644 --- a/kernel/sched/hmp.c +++ b/kernel/sched/hmp.c @@ -3108,7 +3108,7 @@ static inline u64 freq_policy_load(struct rq *rq, u64 load) case FREQ_REPORT_CPU_LOAD: break; default: - WARN_ON_ONCE(1); + break; } return load; diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index a91f4cc1d8d3..360e298398fb 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1071,10 +1071,6 @@ enum sched_boost_policy { #define WINDOW_STATS_AVG 3 #define WINDOW_STATS_INVALID_POLICY 4 -#define FREQ_REPORT_MAX_CPU_LOAD_TOP_TASK 0 -#define FREQ_REPORT_CPU_LOAD 1 -#define FREQ_REPORT_TOP_TASK 2 - #define SCHED_UPMIGRATE_MIN_NICE 15 #define EXITING_TASK_MARKER 0xdeaddead diff --git a/kernel/sysctl.c b/kernel/sysctl.c index a2a87c3ad44e..7112dc54d88e 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -133,6 +133,7 @@ static int ten_thousand = 10000; #endif #ifdef CONFIG_SCHED_HMP static int one_thousand = 1000; +static int max_freq_reporting_policy = FREQ_REPORT_INVALID_POLICY - 1; #endif /* this is needed for the proc_doulongvec_minmax of vm_dirty_bytes */ @@ -297,6 +298,7 @@ static struct ctl_table kern_table[] = { .mode = 0644, .proc_handler = proc_dointvec_minmax, .extra1 = &zero, + .extra2 = &max_freq_reporting_policy, }, { .procname = "sched_freq_inc_notify", @@ -591,7 +593,8 @@ static struct ctl_table kern_table[] = { .data = &sysctl_sched_time_avg, .maxlen = sizeof(unsigned int), .mode = 0644, - .proc_handler = proc_dointvec, + .proc_handler = proc_dointvec_minmax, + .extra1 = &one, }, { .procname = "sched_shares_window_ns",