linux-kernel - [tip: timers/core] tick/nohz: Rename the tick handlers to more self-explanatory names

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Message-ID: <169582689176.27769.4731516772037698340.tip-bot2@tip-bot2>
Date:   Wed, 27 Sep 2023 15:01:31 -0000
From:   "tip-bot2 for Frederic Weisbecker" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Frederic Weisbecker <frederic@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: timers/core] tick/nohz: Rename the tick handlers to more
 self-explanatory names

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     dba428a678c7263afce06b1f765efa0e054278e2
Gitweb:        https://git.kernel.org/tip/dba428a678c7263afce06b1f765efa0e054278e2
Author:        Frederic Weisbecker <frederic@...nel.org>
AuthorDate:    Tue, 12 Sep 2023 12:44:02 +02:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Wed, 27 Sep 2023 16:58:10 +02:00

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: Frederic Weisbecker <frederic@...nel.org>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lore.kernel.org/r/20230912104406.312185-2-frederic@kernel.org

---
 kernel/time/tick-sched.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 87015e9..b66dd0f 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -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());