Merge tag 'v5.6-rc3' into sched/core, to pick up fixes and dependent patches
[sfrench/cifs-2.6.git] / kernel / sched / sched.h
index 9ea647835fd6f37abb88197b25f2c5cf7dcf8424..12bf82d861567b59704c8c15a65f786bd460b85b 100644 (file)
@@ -1337,8 +1337,6 @@ extern void sched_ttwu_pending(void);
        for (__sd = rcu_dereference_check_sched_domain(cpu_rq(cpu)->sd); \
                        __sd; __sd = __sd->parent)
 
-#define for_each_lower_domain(sd) for (; sd; sd = sd->child)
-
 /**
  * highest_flag_domain - Return highest sched_domain containing flag.
  * @cpu:       The CPU whose highest level of sched domain is to
@@ -1968,6 +1966,13 @@ static inline int hrtick_enabled(struct rq *rq)
 
 #endif /* CONFIG_SCHED_HRTICK */
 
+#ifndef arch_scale_freq_tick
+static __always_inline
+void arch_scale_freq_tick(void)
+{
+}
+#endif
+
 #ifndef arch_scale_freq_capacity
 static __always_inline
 unsigned long arch_scale_freq_capacity(int cpu)