[PATCH] clocksource: Remove the update callback

The clocksource code allows direct updates of the rating of a given
clocksource now.  Change TSC unstable tracking to use this interface and
remove the update callback.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 45b0c310ae82..a585a29fe7c4 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -44,7 +44,6 @@ typedef u64 cycle_t;
  *                      subtraction of non 64 bit counters
  * @mult:               cycle to nanosecond multiplier
  * @shift:              cycle to nanosecond divisor (power of two)
- * @update_callback:    called when safe to alter clocksource values
  * @flags:              flags describing special properties
  * @cycle_interval:     Used internally by timekeeping core, please ignore.
  * @xtime_interval:     Used internally by timekeeping core, please ignore.
@@ -57,7 +56,6 @@ struct clocksource {
         cycle_t mask;
         u32 mult;
         u32 shift;
-        int (*update_callback)(void);
         unsigned long flags;
 
         /* timekeeping specific data, ignore */