timers: Rename init_timer_on_stack_key() as timer_init_key_on_stack()

Move this API to the canonical timer_*() namespace.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250507175338.672442-4-mingo@kernel.org

Author: Ingo Molnar

include/linux/timer.h

@@ -72,12 +72,12 @@ void timer_init_key(struct timer_list *timer,
 		    const char *name, struct lock_class_key *key);
 
 #ifdef CONFIG_DEBUG_OBJECTS_TIMERS
-extern void init_timer_on_stack_key(struct timer_list *timer,
+extern void timer_init_key_on_stack(struct timer_list *timer,
 				    void (*func)(struct timer_list *),
 				    unsigned int flags, const char *name,
 				    struct lock_class_key *key);
 #else
-static inline void init_timer_on_stack_key(struct timer_list *timer,
+static inline void timer_init_key_on_stack(struct timer_list *timer,
 					   void (*func)(struct timer_list *),
 					   unsigned int flags,
 					   const char *name,
@@ -97,14 +97,14 @@ static inline void init_timer_on_stack_key(struct timer_list *timer,
 #define __init_timer_on_stack(_timer, _fn, _flags)			\
 	do {								\
 		static struct lock_class_key __key;			\
-		init_timer_on_stack_key((_timer), (_fn), (_flags),	\
+		timer_init_key_on_stack((_timer), (_fn), (_flags),	\
 					#_timer, &__key);		 \
 	} while (0)
 #else
 #define __init_timer(_timer, _fn, _flags)				\
 	timer_init_key((_timer), (_fn), (_flags), NULL, NULL)
 #define __init_timer_on_stack(_timer, _fn, _flags)			\
-	init_timer_on_stack_key((_timer), (_fn), (_flags), NULL, NULL)
+	timer_init_key_on_stack((_timer), (_fn), (_flags), NULL, NULL)
 #endif
 
 /**

kernel/time/timer.c

@@ -850,15 +850,15 @@ static void do_init_timer(struct timer_list *timer,
 			  unsigned int flags,
 			  const char *name, struct lock_class_key *key);
 
-void init_timer_on_stack_key(struct timer_list *timer,
+void timer_init_key_on_stack(struct timer_list *timer,
 			     void (*func)(struct timer_list *),
 			     unsigned int flags,
 			     const char *name, struct lock_class_key *key)
 {
 	debug_object_init_on_stack(timer, &timer_debug_descr);
 	do_init_timer(timer, func, flags, name, key);
 }
-EXPORT_SYMBOL_GPL(init_timer_on_stack_key);
+EXPORT_SYMBOL_GPL(timer_init_key_on_stack);
 
 void destroy_timer_on_stack(struct timer_list *timer)
 {