sched: move sched_feat() definitions

move sched_feat() definitions so that it can be used sooner by generic
code too.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>

kernel/sched.c

@@ -381,6 +381,37 @@ static void update_rq_clock(struct rq *rq)
 #define task_rq(p)		cpu_rq(task_cpu(p))
 #define cpu_curr(cpu)		(cpu_rq(cpu)->curr)
 
+/*
+ * Tunables that become constants when CONFIG_SCHED_DEBUG is off:
+ */
+#ifdef CONFIG_SCHED_DEBUG
+# define const_debug __read_mostly
+#else
+# define const_debug static const
+#endif
+
+/*
+ * Debugging: various feature bits
+ */
+enum {
+	SCHED_FEAT_FAIR_SLEEPERS	= 1,
+	SCHED_FEAT_NEW_FAIR_SLEEPERS	= 2,
+	SCHED_FEAT_SLEEPER_AVG		= 4,
+	SCHED_FEAT_SLEEPER_LOAD_AVG	= 8,
+	SCHED_FEAT_START_DEBIT		= 16,
+	SCHED_FEAT_SKIP_INITIAL		= 32,
+};
+
+const_debug unsigned int sysctl_sched_features =
+		SCHED_FEAT_FAIR_SLEEPERS	*0 |
+		SCHED_FEAT_NEW_FAIR_SLEEPERS	*1 |
+		SCHED_FEAT_SLEEPER_AVG		*0 |
+		SCHED_FEAT_SLEEPER_LOAD_AVG	*1 |
+		SCHED_FEAT_START_DEBIT		*1 |
+		SCHED_FEAT_SKIP_INITIAL		*0;
+
+#define sched_feat(x) (sysctl_sched_features & SCHED_FEAT_##x)
+
 /*
  * For kernel-internal use: high-speed (but slightly incorrect) per-cpu
  * clock constructed from sched_clock():

kernel/sched_fair.c

@@ -20,15 +20,6 @@
  *  Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com>
  */
 
-/*
- * Tunables that become constants when CONFIG_SCHED_DEBUG is off:
- */
-#ifdef CONFIG_SCHED_DEBUG
-# define const_debug __read_mostly
-#else
-# define const_debug static const
-#endif
-
 /*
  * Targeted preemption latency for CPU-bound tasks:
  * (default: 20ms, units: nanoseconds)
@@ -87,28 +78,6 @@ const_debug unsigned int sysctl_sched_wakeup_granularity = 1000000UL;
 
 unsigned int sysctl_sched_runtime_limit __read_mostly;
 
-/*
- * Debugging: various feature bits
- */
-enum {
-	SCHED_FEAT_FAIR_SLEEPERS	= 1,
-	SCHED_FEAT_NEW_FAIR_SLEEPERS	= 2,
-	SCHED_FEAT_SLEEPER_AVG		= 4,
-	SCHED_FEAT_SLEEPER_LOAD_AVG	= 8,
-	SCHED_FEAT_START_DEBIT		= 16,
-	SCHED_FEAT_SKIP_INITIAL		= 32,
-};
-
-const_debug unsigned int sysctl_sched_features =
-		SCHED_FEAT_FAIR_SLEEPERS	*0 |
-		SCHED_FEAT_NEW_FAIR_SLEEPERS	*1 |
-		SCHED_FEAT_SLEEPER_AVG		*0 |
-		SCHED_FEAT_SLEEPER_LOAD_AVG	*1 |
-		SCHED_FEAT_START_DEBIT		*1 |
-		SCHED_FEAT_SKIP_INITIAL		*0;
-
-#define sched_feat(x) (sysctl_sched_features & SCHED_FEAT_##x)
-
 extern struct sched_class fair_sched_class;
 
 /**************************************************************