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Commit ac1e843f authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar
Browse files

sched/clock: Remove unused argument to sched_clock_idle_wakeup_event() 



The argument to sched_clock_idle_wakeup_event() has not been used in a
long time. Remove it.

Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent b421b22b

arch/x86/kernel/tsc.c

+1 −1
Original line number Diff line number Diff line
@@ -182,7 +182,7 @@ static void __set_cyc2ns_scale(unsigned long khz, int cpu, unsigned long long ts 
	c2n->data[1] = data;



done:

	sched_clock_idle_wakeup_event(0);

	sched_clock_idle_wakeup_event();

	local_irq_restore(flags);

}

include/linux/sched/clock.h

+2 −2
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ static inline void sched_clock_idle_sleep_event(void) 
{

}



static inline void sched_clock_idle_wakeup_event(u64 delta_ns)

static inline void sched_clock_idle_wakeup_event(void)

{

}
@@ -66,7 +66,7 @@ extern u64 __sched_clock_offset; 
extern void sched_clock_tick(void);

extern void sched_clock_tick_stable(void);

extern void sched_clock_idle_sleep_event(void);

extern void sched_clock_idle_wakeup_event(u64 delta_ns);

extern void sched_clock_idle_wakeup_event(void);



/*

 * As outlined in clock.c, provides a fast, high resolution, nanosecond

kernel/sched/clock.c

+2 −2
Original line number Diff line number Diff line
@@ -410,9 +410,9 @@ void sched_clock_idle_sleep_event(void) 
EXPORT_SYMBOL_GPL(sched_clock_idle_sleep_event);



/*

 * We just idled delta nanoseconds (called with irqs disabled):

 * We just idled; resync with ktime. (called with irqs disabled):

 */

void sched_clock_idle_wakeup_event(u64 delta_ns)

void sched_clock_idle_wakeup_event(void)

{

	if (timekeeping_suspended)

		return;

kernel/time/tick-sched.c

+1 −1
Original line number Diff line number Diff line
@@ -554,7 +554,7 @@ static void tick_nohz_stop_idle(struct tick_sched *ts, ktime_t now) 
	update_ts_time_stats(smp_processor_id(), ts, now, NULL);

	ts->idle_active = 0;



	sched_clock_idle_wakeup_event(0);

	sched_clock_idle_wakeup_event();

}



static ktime_t tick_nohz_start_idle(struct tick_sched *ts)