[PATCH] hrtimer: create hrtimer nanosleep API
introduce the hrtimer_nanosleep() and hrtimer_nanosleep_real() APIs. Not yet
used by any code.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 64f8d55..2ac20b4 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -121,6 +121,12 @@
extern unsigned long hrtimer_forward(struct hrtimer *timer,
const ktime_t interval);
+/* Precise sleep: */
+extern long hrtimer_nanosleep(struct timespec *rqtp,
+ struct timespec __user *rmtp,
+ const enum hrtimer_mode mode,
+ const clockid_t clockid);
+
/* Soft interrupt function to run the hrtimer queues: */
extern void hrtimer_run_queues(void);