Commit 289dafed authored by Frederic Weisbecker's avatar Frederic Weisbecker Committed by Thomas Gleixner
Browse files

timers/nohz: Remove middle-function __tick_nohz_idle_stop_tick() 



There is no need for the __tick_nohz_idle_stop_tick() function between
tick_nohz_idle_stop_tick() and its implementation. Remove that
unnecessary step.

Signed-off-by: default avatarFrederic Weisbecker <frederic@kernel.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230222144649.624380-6-frederic@kernel.org
parent ead70b75

kernel/time/tick-sched.c

+8 −12
Original line number Diff line number Diff line
@@ -1079,10 +1079,16 @@ static bool can_stop_idle_tick(int cpu, struct tick_sched *ts) 
	return true;

}



static void __tick_nohz_idle_stop_tick(struct tick_sched *ts)

/**

 * tick_nohz_idle_stop_tick - stop the idle tick from the idle task

 *

 * When the next event is more than a tick into the future, stop the idle tick

 */

void tick_nohz_idle_stop_tick(void)

{

	ktime_t expires;

	struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched);

	int cpu = smp_processor_id();

	ktime_t expires;



	/*

	 * If tick_nohz_get_sleep_length() ran tick_nohz_next_event(), the
@@ -1114,16 +1120,6 @@ static void __tick_nohz_idle_stop_tick(struct tick_sched *ts) 
	}

}



/**

 * tick_nohz_idle_stop_tick - stop the idle tick from the idle task

 *

 * When the next event is more than a tick into the future, stop the idle tick

 */

void tick_nohz_idle_stop_tick(void)

{

	__tick_nohz_idle_stop_tick(this_cpu_ptr(&tick_cpu_sched));

}



void tick_nohz_idle_retain_tick(void)

{

	tick_nohz_retain_tick(this_cpu_ptr(&tick_cpu_sched));