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hrtimer: remove hrtimer_clock_base::get_softirq_time() 

Peter Zijlstra noticed this 8 months ago and I just noticed
it again.

hrtimer_clock_base::get_softirq_time() is currently unused
in the entire tree. In fact, looking at the logs, it appears
as if it was never used. Remove it.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Mark McLoughlin 2008-09-19 13:13:44 +01:00 committed by Ingo Molnar
parent d82f0b0f6f
commit d7cfb60c5c
2 changed files with 1 additions and 5 deletions
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2
include/linux/hrtimer.h
View File

@ -145,7 +145,6 @@ struct hrtimer_sleeper {
* @first: pointer to the timer node which expires first
* @resolution: the resolution of the clock, in nanoseconds
* @get_time: function to retrieve the current time of the clock
* @get_softirq_time: function to retrieve the current time from the softirq
* @softirq_time: the time when running the hrtimer queue in the softirq
* @offset: offset of this clock to the monotonic base
* @reprogram: function to reprogram the timer event
@ -157,7 +156,6 @@ struct hrtimer_clock_base {
struct rb_node *first;
ktime_t resolution;
ktime_t (*get_time)(void);
ktime_t (*get_softirq_time)(void);
ktime_t softirq_time;
#ifdef CONFIG_HIGH_RES_TIMERS
ktime_t offset;

4
kernel/hrtimer.c
View File

@ -1401,9 +1401,7 @@ void hrtimer_run_queues(void)
if (!base->first)
continue;
if (base->get_softirq_time)
base->softirq_time = base->get_softirq_time();
else if (gettime) {
if (gettime) {
hrtimer_get_softirq_time(cpu_base);
gettime = 0;
}