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

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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: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20230912104406.312185-2-frederic@kernel.org
This commit is contained in:
Frederic Weisbecker 2023-09-12 12:44:02 +02:00 committed by Thomas Gleixner
parent 1a6a464774
commit dba428a678
1 changed files with 4 additions and 4 deletions
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8
kernel/time/tick-sched.c
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@ -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());