hrtimer: Remove cb_entry from struct hrtimer

It's unused, remove it.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <new-submission>

diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 54648e6..40e7d54 100644 (file)
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -91,7 +91,6 @@ enum hrtimer_restart {
  * @function:  timer expiry callback function
  * @base:      pointer to the timer base (per cpu and per clock)
  * @state:     state information (See bit values above)
- * @cb_entry:  list head to enqueue an expired timer into the callback list
  * @start_site:        timer statistics field to store the site where the timer
  *             was started
  * @start_comm: timer statistics field to store the name of the process which
@@ -108,7 +107,6 @@ struct hrtimer {
        enum hrtimer_restart            (*function)(struct hrtimer *);
        struct hrtimer_clock_base       *base;
        unsigned long                   state;
-       struct list_head                cb_entry;
 #ifdef CONFIG_TIMER_STATS
        int                             start_pid;
        void                            *start_site;

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 43d151f..052a0f5 100644 (file)
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -1092,7 +1092,6 @@ static void __hrtimer_init(struct hrtimer *timer, clockid_t clock_id,
                clock_id = CLOCK_MONOTONIC;
 
        timer->base = &cpu_base->clock_base[clock_id];
-       INIT_LIST_HEAD(&timer->cb_entry);
        hrtimer_init_timer_hres(timer);
 
 #ifdef CONFIG_TIMER_STATS