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>
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 6d93dce..1b079bd 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -145,7 +145,6 @@
* @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 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;
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 03ea137..4d761d5 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -1401,9 +1401,7 @@
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;
}