treewide, timers: Rename destroy_timer_on_stack() as timer_destroy_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/20250507175338.672442-10-mingo@kernel.org

drivers/base/power/main.c

@@ -560,7 +560,7 @@ static void dpm_watchdog_clear(struct dpm_watchdog *wd)
 	struct timer_list *timer = &wd->timer;
 
 	timer_delete_sync(timer);
-	destroy_timer_on_stack(timer);
+	timer_destroy_on_stack(timer);
 }
 #else
 #define DECLARE_DPM_WATCHDOG_ON_STACK(wd)

drivers/char/random.c

@@ -1353,7 +1353,7 @@ static void __cold try_to_generate_entropy(void)
 	mix_pool_bytes(&stack->entropy, sizeof(stack->entropy));
 
 	timer_delete_sync(&stack->timer);
-	destroy_timer_on_stack(&stack->timer);
+	timer_destroy_on_stack(&stack->timer);
 }
 
 

drivers/dma-buf/st-dma-fence.c

@@ -413,7 +413,7 @@ static int test_wait_timeout(void *arg)
 	err = 0;
 err_free:
 	timer_delete_sync(&wt.timer);
-	destroy_timer_on_stack(&wt.timer);
+	timer_destroy_on_stack(&wt.timer);
 	dma_fence_signal(wt.f);
 	dma_fence_put(wt.f);
 	return err;

drivers/firewire/core-transaction.c

@@ -431,7 +431,7 @@ int fw_run_transaction(struct fw_card *card, int tcode, int destination_id,
 	fw_send_request(card, &t, tcode, destination_id, generation, speed,
 			offset, payload, length, transaction_callback, &d);
 	wait_for_completion(&d.done);
-	destroy_timer_on_stack(&t.split_timeout_timer);
+	timer_destroy_on_stack(&t.split_timeout_timer);
 
 	return d.rcode;
 }

drivers/firmware/psci/psci_checker.c

@@ -343,7 +343,7 @@ static int suspend_test_thread(void *arg)
 	 * later.
 	 */
 	timer_delete(&wakeup_timer);
-	destroy_timer_on_stack(&wakeup_timer);
+	timer_destroy_on_stack(&wakeup_timer);
 
 	if (atomic_dec_return_relaxed(&nb_active_threads) == 0)
 		complete(&suspend_threads_done);

drivers/gpu/drm/gud/gud_pipe.c

@@ -261,7 +261,7 @@ static int gud_usb_bulk(struct gud_device *gdrm, size_t len)
 	else if (ctx.sgr.bytes != len)
 		ret = -EIO;
 
-	destroy_timer_on_stack(&ctx.timer);
+	timer_destroy_on_stack(&ctx.timer);
 
 	return ret;
 }

drivers/gpu/drm/i915/gt/selftest_migrate.c

@@ -661,7 +661,7 @@ static int live_emit_pte_full_ring(void *arg)
 out_rq:
 	i915_request_add(rq); /* GEM_BUG_ON(rq->reserved_space > ring->space)? */
 	timer_delete_sync(&st.timer);
-	destroy_timer_on_stack(&st.timer);
+	timer_destroy_on_stack(&st.timer);
 out_unpin:
 	intel_context_unpin(ce);
 out_put:

drivers/gpu/drm/i915/selftests/lib_sw_fence.c

@@ -77,7 +77,7 @@ void timed_fence_fini(struct timed_fence *tf)
 	if (timer_delete_sync(&tf->timer))
 		i915_sw_fence_commit(&tf->fence);
 
-	destroy_timer_on_stack(&tf->timer);
+	timer_destroy_on_stack(&tf->timer);
 	i915_sw_fence_fini(&tf->fence);
 }
 

drivers/gpu/drm/ttm/tests/ttm_bo_test.c

@@ -201,7 +201,7 @@ static int threaded_ttm_bo_reserve(void *arg)
 	err = ttm_bo_reserve(bo, interruptible, no_wait, &ctx);
 
 	timer_delete_sync(&s_timer.timer);
-	destroy_timer_on_stack(&s_timer.timer);
+	timer_destroy_on_stack(&s_timer.timer);
 
 	ww_acquire_fini(&ctx);
 

drivers/media/usb/pvrusb2/pvrusb2-hdw.c

@@ -3806,7 +3806,7 @@ status);
 	if ((status < 0) && (!probe_fl)) {
 		pvr2_hdw_render_useless(hdw);
 	}
-	destroy_timer_on_stack(&timer.timer);
+	timer_destroy_on_stack(&timer.timer);
 
 	return status;
 }

drivers/scsi/megaraid/megaraid_mbox.c

@@ -3952,7 +3952,7 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter)
 
 
 	timer_delete_sync(&timeout.timer);
-	destroy_timer_on_stack(&timeout.timer);
+	timer_destroy_on_stack(&timeout.timer);
 
 	mutex_unlock(&raid_dev->sysfs_mtx);
 

drivers/scsi/megaraid/megaraid_mm.c

@@ -704,7 +704,7 @@ lld_ioctl(mraid_mmadp_t *adp, uioc_t *kioc)
 	wait_event(wait_q, (kioc->status != -ENODATA));
 	if (timeout.timer.function) {
 		timer_delete_sync(&timeout.timer);
-		destroy_timer_on_stack(&timeout.timer);
+		timer_destroy_on_stack(&timeout.timer);
 	}
 
 	/*

drivers/staging/gpib/common/iblib.c

@@ -611,7 +611,7 @@ static void start_wait_timer(struct wait_info *winfo)
 static void remove_wait_timer(struct wait_info *winfo)
 {
 	timer_delete_sync(&winfo->timer);
-	destroy_timer_on_stack(&winfo->timer);
+	timer_destroy_on_stack(&winfo->timer);
 }
 
 /*

drivers/usb/atm/cxacru.c

@@ -598,7 +598,7 @@ static int cxacru_start_wait_urb(struct urb *urb, struct completion *done,
 	mod_timer(&timer.timer, jiffies + msecs_to_jiffies(CMD_TIMEOUT));
 	wait_for_completion(done);
 	timer_delete_sync(&timer.timer);
-	destroy_timer_on_stack(&timer.timer);
+	timer_destroy_on_stack(&timer.timer);
 
 	if (actual_length)
 		*actual_length = urb->actual_length;

drivers/usb/misc/usbtest.c

@@ -630,7 +630,7 @@ static int perform_sglist(
 			retval = -ETIMEDOUT;
 		else
 			retval = req->status;
-		destroy_timer_on_stack(&timeout.timer);
+		timer_destroy_on_stack(&timeout.timer);
 
 		/* FIXME check resulting data pattern */
 

fs/bcachefs/clock.c

@@ -122,7 +122,7 @@ void bch2_kthread_io_clock_wait(struct io_clock *clock,
 
 	__set_current_state(TASK_RUNNING);
 	timer_delete_sync(&wait.cpu_timer);
-	destroy_timer_on_stack(&wait.cpu_timer);
+	timer_destroy_on_stack(&wait.cpu_timer);
 	bch2_io_timer_del(clock, &wait.io_timer);
 }
 

include/linux/timer.h

@@ -115,7 +115,7 @@ static inline void timer_init_key_on_stack(struct timer_list *timer,
  *
  * Regular timer initialization should use either DEFINE_TIMER() above,
  * or timer_setup(). For timers on the stack, timer_setup_on_stack() must
- * be used and must be balanced with a call to destroy_timer_on_stack().
+ * be used and must be balanced with a call to timer_destroy_on_stack().
  */
 #define timer_setup(timer, callback, flags)			\
 	__timer_init((timer), (callback), (flags))
@@ -124,9 +124,9 @@ static inline void timer_init_key_on_stack(struct timer_list *timer,
 	__timer_init_on_stack((timer), (callback), (flags))
 
 #ifdef CONFIG_DEBUG_OBJECTS_TIMERS
-extern void destroy_timer_on_stack(struct timer_list *timer);
+extern void timer_destroy_on_stack(struct timer_list *timer);
 #else
-static inline void destroy_timer_on_stack(struct timer_list *timer) { }
+static inline void timer_destroy_on_stack(struct timer_list *timer) { }
 #endif
 
 #define from_timer(var, callback_timer, timer_fieldname) \

kernel/kcsan/kcsan_test.c

@@ -1501,7 +1501,7 @@ static int access_thread(void *arg)
 		}
 	} while (!torture_must_stop());
 	timer_delete_sync(&timer);
-	destroy_timer_on_stack(&timer);
+	timer_destroy_on_stack(&timer);
 
 	torture_kthread_stopping("access_thread");
 	return 0;

kernel/rcu/rcutorture.c

@@ -2325,7 +2325,7 @@ rcu_torture_reader(void *arg)
 	} while (!torture_must_stop());
 	if (irqreader && cur_ops->irq_capable) {
 		timer_delete_sync(&t);
-		destroy_timer_on_stack(&t);
+		timer_destroy_on_stack(&t);
 	}
 	tick_dep_clear_task(current, TICK_DEP_BIT_RCU);
 	torture_kthread_stopping("rcu_torture_reader");

kernel/time/sleep_timeout.c

@@ -100,7 +100,7 @@ signed long __sched schedule_timeout(signed long timeout)
 	timer_delete_sync(&timer.timer);
 
 	/* Remove the timer from the object tracker */
-	destroy_timer_on_stack(&timer.timer);
+	timer_destroy_on_stack(&timer.timer);
 
 	timeout = expire - jiffies;
 

kernel/time/timer.c

@@ -860,11 +860,11 @@ void timer_init_key_on_stack(struct timer_list *timer,
 }
 EXPORT_SYMBOL_GPL(timer_init_key_on_stack);
 
-void destroy_timer_on_stack(struct timer_list *timer)
+void timer_destroy_on_stack(struct timer_list *timer)
 {
 	debug_object_free(timer, &timer_debug_descr);
 }
-EXPORT_SYMBOL_GPL(destroy_timer_on_stack);
+EXPORT_SYMBOL_GPL(timer_destroy_on_stack);
 
 #else
 static inline void debug_timer_init(struct timer_list *timer) { }

kernel/workqueue.c

@@ -686,7 +686,7 @@ EXPORT_SYMBOL_GPL(destroy_work_on_stack);
 
 void destroy_delayed_work_on_stack(struct delayed_work *work)
 {
-	destroy_timer_on_stack(&work->timer);
+	timer_destroy_on_stack(&work->timer);
 	debug_object_free(&work->work, &work_debug_descr);
 }
 EXPORT_SYMBOL_GPL(destroy_delayed_work_on_stack);