2 files changed, 8 insertions, 2 deletions

diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 0d2f7c8a33d6..7400900de94a 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -30,8 +30,11 @@ struct hrtimer_cpu_base;
  * Mode arguments of xxx_hrtimer functions:
  */
 enum hrtimer_mode {
-        HRTIMER_MODE_ABS,       /* Time value is absolute */
-        HRTIMER_MODE_REL,       /* Time value is relative to now */
+        HRTIMER_MODE_ABS = 0x0,         /* Time value is absolute */
+        HRTIMER_MODE_REL = 0x1,         /* Time value is relative to now */
+        HRTIMER_MODE_PINNED = 0x02,     /* Timer is bound to CPU */
+        HRTIMER_MODE_ABS_PINNED = 0x02,
+        HRTIMER_MODE_REL_PINNED = 0x03,
 };
 
 /*
diff --git a/include/linux/timer.h b/include/linux/timer.h
index 6cdb6f3331f1..ccf882eed8f8 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -163,7 +163,10 @@ extern void add_timer_on(struct timer_list *timer, int cpu);
 extern int del_timer(struct timer_list * timer);
 extern int mod_timer(struct timer_list *timer, unsigned long expires);
 extern int mod_timer_pending(struct timer_list *timer, unsigned long expires);
+extern int mod_timer_pinned(struct timer_list *timer, unsigned long expires);
 
+#define TIMER_NOT_PINNED        0
+#define TIMER_PINNED            1
 /*
  * The jiffies value which is added to now, when there is no timer
  * in the timer wheel: