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[PATCH] clocksource: Remove the update callback

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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>
This commit is contained in:
Thomas Gleixner 2007-02-16 01:27:42 -08:00 • committed by Linus Torvalds
parent 877fe38029
commit 7e69f2b1ea
3 changed files with 17 additions and 37 deletions
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2
include/linux/clocksource.h
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@ -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 */