diff --git a/include/linux/sched/energy.h b/include/linux/sched/energy.h
index b4f43564ffe4..5aad03ec5b30 100644
--- a/include/linux/sched/energy.h
+++ b/include/linux/sched/energy.h
@@ -20,12 +20,49 @@ struct freq_domain {
 extern struct sched_energy_model ** __percpu energy_model;
 extern struct static_key_false sched_energy_present;
 extern struct list_head freq_domains;
-#define for_each_freq_domain(fdom) \
-                       list_for_each_entry(fdom, &freq_domains, next)
 
-void init_sched_energy(void);
-#else
-static inline void init_sched_energy(void) { }
+#ifdef CONFIG_PM_OPP
+static inline bool sched_energy_enabled(void)
+{
+       return static_branch_unlikely(&sched_energy_present);
+}
+
+static inline struct list_head *get_freq_domains(void)
+{
+       return &freq_domains;
+}
+
+static inline
+struct capacity_state *find_cap_state(int cpu, unsigned long util)
+{
+       struct sched_energy_model *em = *per_cpu_ptr(energy_model, cpu);
+       struct capacity_state *cs = NULL;
+       int i;
+
+       util += util >> 2;
+
+       for (i = 0; i < em->nr_cap_states; i++) {
+               cs = &em->cap_states[i];
+               if (cs->cap >= util)
+                       break;
+       }
+
+       return cs;
+}
+
+extern void init_sched_energy(void);
 #endif
+#endif /* CONFIG_SMP */
 
+#if !defined(CONFIG_SMP) || !defined(CONFIG_PM_OPP)
+static inline bool sched_energy_enabled(void) { return false; }
+static inline struct list_head *get_freq_domains(void) { return NULL; }
+static inline struct capacity_state *
+find_cap_state(int cpu, unsigned long util) { return NULL; }
+static inline void init_sched_energy(void) { }
 #endif
+
+#define for_each_freq_domain(fdom) \
+                       list_for_each_entry(fdom, get_freq_domains(), next)
+
+#endif /* _LINUX_SCHED_ENERGY_H */
diff --git a/kernel/sched/Makefile b/kernel/sched/Makefile
index 912972ad4dbc..e34bec3ae353 100644
--- a/kernel/sched/Makefile
+++ b/kernel/sched/Makefile
@@ -20,7 +20,7 @@ obj-y += core.o loadavg.o clock.o cputime.o
 obj-y += idle.o fair.o rt.o deadline.o
 obj-y += wait.o wait_bit.o swait.o completion.o
 
-obj-$(CONFIG_SMP) += cpupri.o cpudeadline.o topology.o stop_task.o energy.o
+obj-$(CONFIG_SMP) += cpupri.o cpudeadline.o topology.o stop_task.o
 obj-$(CONFIG_SCHED_AUTOGROUP) += autogroup.o
 obj-$(CONFIG_SCHEDSTATS) += stats.o
 obj-$(CONFIG_SCHED_DEBUG) += debug.o
@@ -29,3 +29,6 @@ obj-$(CONFIG_CPU_FREQ) += cpufreq.o
 obj-$(CONFIG_CPU_FREQ_GOV_SCHEDUTIL) += cpufreq_schedutil.o
 obj-$(CONFIG_MEMBARRIER) += membarrier.o
 obj-$(CONFIG_CPU_ISOLATION) += isolation.o
+ifeq ($(CONFIG_PM_OPP),y)
+       obj-$(CONFIG_SMP) += energy.o
+endif
diff --git a/kernel/sched/energy.c b/kernel/sched/energy.c
index 4662c993e096..1de8226943b9 100644
--- a/kernel/sched/energy.c
+++ b/kernel/sched/energy.c
@@ -30,7 +30,6 @@ struct sched_energy_model ** __percpu energy_model;
  */
 LIST_HEAD(freq_domains);
 
-#ifdef CONFIG_PM_OPP
 static struct sched_energy_model *build_energy_model(int cpu)
 {
        unsigned long cap_scale = arch_scale_cpu_capacity(NULL, cpu);
@@ -185,6 +184,3 @@ void init_sched_energy(void)
 exit_fail:
        pr_err("Energy Aware Scheduling initialization failed.\n");
 }
-#else
-void init_sched_energy(void) {}
-#endif
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 65a1bead0773..b3e6a2656b68 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -6456,27 +6456,6 @@ static int wake_cap(struct task_struct *p, int cpu, int prev_cpu)
        return !util_fits_capacity(task_util(p), min_cap);
 }
 
-static struct capacity_state *find_cap_state(int cpu, unsigned long util)
-{
-       struct sched_energy_model *em = *per_cpu_ptr(energy_model, cpu);
-       struct capacity_state *cs = NULL;
-       int i;
-
-       /*
-        * As the goal is to estimate the OPP reached for a specific util
-        * value, mimic the behaviour of schedutil with a 1.25 coefficient
-        */
-       util += util >> 2;
-
-       for (i = 0; i < em->nr_cap_states; i++) {
-               cs = &em->cap_states[i];
-               if (cs->cap >= util)
-                       break;
-       }
-
-       return cs;
-}
-
 static unsigned long compute_energy(struct task_struct *p, int dst_cpu)
 {
        unsigned long util, fdom_max_util;
@@ -6557,7 +6536,7 @@ static inline bool wake_energy(struct task_struct *p, int prev_cpu)
 {
        struct sched_domain *sd;
 
-       if (!static_branch_unlikely(&sched_energy_present))
+       if (!sched_energy_enabled())
                return false;
 
        sd = rcu_dereference_sched(cpu_rq(prev_cpu)->sd);
@@ -9252,8 +9231,7 @@ static void rebalance_domains(struct rq *rq, enum cpu_idle_type idle)
                }
                max_cost += sd->max_newidle_lb_cost;
 
-               if (static_branch_unlikely(&sched_energy_present) &&
-                   !sd_overutilized(sd))
+               if (sched_energy_enabled() && !sd_overutilized(sd))
                        continue;
 
                if (!(sd->flags & SD_LOAD_BALANCE))
@@ -9823,8 +9801,7 @@ static int idle_balance(struct rq *this_rq, struct rq_flags *rf)
                        break;
                }
 
-               if (static_branch_unlikely(&sched_energy_present) &&
-                   !sd_overutilized(sd))
+               if (sched_energy_enabled() && !sd_overutilized(sd))
                        continue;
 
                if (sd->flags & SD_BALANCE_NEWIDLE) {
