[PATCH] hrtimers: remove data field

The nanosleep cleanup allows to remove the data field of hrtimer.  The
callback function can use container_of() to get it's own data.  Since the
hrtimer structure is anyway embedded in other structures, this adds no
overhead.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 4 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;
 };