hrtimers: Delete hrtimer_init_sleeper_on_stack()

hrtimer_init_sleeper_on_stack() is now unused. Delete it.

Signed-off-by: Nam Cao <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Link: https://lore.kernel.org/all/52549846635c0b3a2abf82101f539efdabcd9778.1730386209.git.namcao@linutronix.de

Author: covanam

include/linux/hrtimer.h

@@ -235,9 +235,6 @@ extern void hrtimer_init_on_stack(struct hrtimer *timer, clockid_t which_clock,
 extern void hrtimer_setup_on_stack(struct hrtimer *timer,
 				   enum hrtimer_restart (*function)(struct hrtimer *),
 				   clockid_t clock_id, enum hrtimer_mode mode);
-extern void hrtimer_init_sleeper_on_stack(struct hrtimer_sleeper *sl,
-					  clockid_t clock_id,
-					  enum hrtimer_mode mode);
 extern void hrtimer_setup_sleeper_on_stack(struct hrtimer_sleeper *sl, clockid_t clock_id,
 					   enum hrtimer_mode mode);
 

kernel/time/hrtimer.c

@@ -2051,20 +2051,6 @@ static void __hrtimer_init_sleeper(struct hrtimer_sleeper *sl,
 	sl->task = current;
 }
 
-/**
- * hrtimer_init_sleeper_on_stack - initialize a sleeper in stack memory
- * @sl:		sleeper to be initialized
- * @clock_id:	the clock to be used
- * @mode:	timer mode abs/rel
- */
-void hrtimer_init_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);
-}
-EXPORT_SYMBOL_GPL(hrtimer_init_sleeper_on_stack);
-
 /**
  * hrtimer_setup_sleeper_on_stack - initialize a sleeper in stack memory
  * @sl:		sleeper to be initialized