Commit dba428a6 authored by Frederic Weisbecker's avatar Frederic Weisbecker Committed by Thomas Gleixner
Browse files

tick/nohz: Rename the tick handlers to more self-explanatory names 



The current names of the tick handlers don't tell much about what different
between them. Use names that better reflect their role and resolution.

Signed-off-by: default avatarFrederic Weisbecker <frederic@kernel.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20230912104406.312185-2-frederic@kernel.org
parent 1a6a4647

kernel/time/tick-sched.c

+4 −4
Original line number Diff line number Diff line
@@ -1366,7 +1366,7 @@ void tick_nohz_idle_exit(void) 
/*

 * The nohz low res interrupt handler

 */

static void tick_nohz_handler(struct clock_event_device *dev)

static void tick_nohz_lowres_handler(struct clock_event_device *dev)

{

	struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched);

	struct pt_regs *regs = get_irq_regs();
@@ -1412,7 +1412,7 @@ static void tick_nohz_switch_to_nohz(void) 
	if (!tick_nohz_enabled)

		return;



	if (tick_switch_to_oneshot(tick_nohz_handler))

	if (tick_switch_to_oneshot(tick_nohz_lowres_handler))

		return;



	/*
@@ -1475,7 +1475,7 @@ void tick_irq_enter(void) 
 * We rearm the timer until we get disabled by the idle code.

 * Called with interrupts disabled.

 */

static enum hrtimer_restart tick_sched_timer(struct hrtimer *timer)

static enum hrtimer_restart tick_nohz_highres_handler(struct hrtimer *timer)

{

	struct tick_sched *ts =

		container_of(timer, struct tick_sched, sched_timer);
@@ -1524,7 +1524,7 @@ void tick_setup_sched_timer(void) 
	 * Emulate tick processing via per-CPU hrtimers:

	 */

	hrtimer_init(&ts->sched_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);

	ts->sched_timer.function = tick_sched_timer;

	ts->sched_timer.function = tick_nohz_highres_handler;



	/* Get the next period (per-CPU) */

	hrtimer_set_expires(&ts->sched_timer, tick_init_jiffy_update());