hrtimers: Rename __hrtimer_init_sleeper() to __hrtimer_setup_sleeper()

All the hrtimer_init*() functions have been renamed to hrtimer_setup*().
Rename __hrtimer_init_sleeper() to __hrtimer_setup_sleeper() as well, to
keep the names consistent.

Signed-off-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/all/807694aedad9353421c4a7347629a30c5c31026f.1738746927.git.namcao@linutronix.de

Author: covanam

kernel/time/hrtimer.c

@@ -2016,7 +2016,7 @@ void hrtimer_sleeper_start_expires(struct hrtimer_sleeper *sl,
 	 * Make the enqueue delivery mode check work on RT. If the sleeper
 	 * was initialized for hard interrupt delivery, force the mode bit.
 	 * This is a special case for hrtimer_sleepers because
-	 * __hrtimer_init_sleeper() determines the delivery mode on RT so the
+	 * __hrtimer_setup_sleeper() determines the delivery mode on RT so the
 	 * fiddling with this decision is avoided at the call sites.
 	 */
 	if (IS_ENABLED(CONFIG_PREEMPT_RT) && sl->timer.is_hard)
@@ -2026,8 +2026,8 @@ void hrtimer_sleeper_start_expires(struct hrtimer_sleeper *sl,
 }
 EXPORT_SYMBOL_GPL(hrtimer_sleeper_start_expires);
 
-static void __hrtimer_init_sleeper(struct hrtimer_sleeper *sl,
-				   clockid_t clock_id, enum hrtimer_mode mode)
+static void __hrtimer_setup_sleeper(struct hrtimer_sleeper *sl,
+				    clockid_t clock_id, enum hrtimer_mode mode)
 {
 	/*
 	 * On PREEMPT_RT enabled kernels hrtimers which are not explicitly
@@ -2067,7 +2067,7 @@ void hrtimer_setup_sleeper_on_stack(struct hrtimer_sleeper *sl,
 				    clockid_t clock_id, enum hrtimer_mode mode)
 {
 	debug_init_on_stack(&sl->timer, clock_id, mode);
-	__hrtimer_init_sleeper(sl, clock_id, mode);
+	__hrtimer_setup_sleeper(sl, clock_id, mode);
 }
 EXPORT_SYMBOL_GPL(hrtimer_setup_sleeper_on_stack);