Commit d7cfb60c authored by Mark McLoughlin's avatar Mark McLoughlin Committed by Ingo Molnar
Browse files

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: default avatarMark McLoughlin <markmc@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent d82f0b0f

include/linux/hrtimer.h

+0 −2
Original line number Diff line number Diff line
@@ -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;

kernel/hrtimer.c

+1 −3
Original line number Diff line number Diff line
@@ -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;

		}

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