3 files changed, 4 insertions, 5 deletions

diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index f57cc7bd7008..93830158348e 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -45,9 +45,7 @@ struct hrtimer_base;
  * @expires:    the absolute expiry time in the hrtimers internal
  *              representation. The time is related to the clock on
  *              which the timer is based.
- * @state:      state of the timer
  * @function:   timer expiry callback function
- * @data:       argument for the callback function
  * @base:       pointer to the timer base (per cpu and per clock)
  *
  * The hrtimer structure must be initialized by init_hrtimer_#CLOCKTYPE()
@@ -55,8 +53,7 @@ struct hrtimer_base;
 struct hrtimer {
         struct rb_node          node;
         ktime_t                 expires;
-        int                     (*function)(void *);
-        void                    *data;
+        int                     (*function)(struct hrtimer *);
         struct hrtimer_base     *base;
 };
 
diff --git a/include/linux/sched.h b/include/linux/sched.h
index e0054c1b9a09..036d14d2bf90 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -402,6 +402,7 @@ struct signal_struct {
 
         /* ITIMER_REAL timer for the process */
         struct hrtimer real_timer;
+        struct task_struct *tsk;
         ktime_t it_real_incr;
 
         /* ITIMER_PROF and ITIMER_VIRTUAL timers for the process */
diff --git a/include/linux/timer.h b/include/linux/timer.h
index ee5a09e806e8..b5caabca553c 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -96,6 +96,7 @@ static inline void add_timer(struct timer_list *timer)
 
 extern void init_timers(void);
 extern void run_local_timers(void);
-extern int it_real_fn(void *);
+struct hrtimer;
+extern int it_real_fn(struct hrtimer *);
 
 #endif