[PATCH 45/53] sched/headers: Move sched_info_on() and force_schedstat_enabled() from to

Ingo Molnar
2017-02-08T20:31:06Z

These APIs are not core scheduler but scheduler statistics related.

Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
include/linux/sched.h | 16 ----------------
include/linux/sched/stat.h | 16 ++++++++++++++++
2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5ae56cfa21e3..bf7a14e8d0d5 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -254,22 +254,6 @@ struct sched_info {
};
#endif /* CONFIG_SCHED_INFO */

-static inline int sched_info_on(void)
-{
-#ifdef CONFIG_SCHEDSTATS
- return 1;
-#elif defined(CONFIG_TASK_DELAY_ACCT)
- extern int delayacct_on;
- return delayacct_on;
-#else
- return 0;
-#endif
-}
-
-#ifdef CONFIG_SCHEDSTATS
-void force_schedstat_enabled(void);
-#endif
-
/*
* Integer metrics need fixed point arithmetic, e.g., sched/fair
* has a few: load, load_avg, util_avg, freq, and capacity.
diff --git a/include/linux/sched/stat.h b/include/linux/sched/stat.h
index 0d52ceb6d3ae..d8cedf27083e 100644
--- a/include/linux/sched/stat.h
+++ b/include/linux/sched/stat.h
@@ -21,4 +21,20 @@ extern unsigned long nr_iowait(void);
extern unsigned long nr_iowait_cpu(int cpu);
extern void get_iowait_load(unsigned long *nr_waiters, unsigned long *load);

+static inline int sched_info_on(void)
+{
+#ifdef CONFIG_SCHEDSTATS
+ return 1;
+#elif defined(CONFIG_TASK_DELAY_ACCT)
+ extern int delayacct_on;
+ return delayacct_on;
+#else
+ return 0;
+#endif
+}
+
+#ifdef CONFIG_SCHEDSTATS
+void force_schedstat_enabled(void);
+#endif
+
#endif /* _LINUX_SCHED_STAT_H */
--
2.7.4