clockevents: Use list_move() instead of list_del()/list_add()

Simplify the code. Reported-by: Hulk Robot <[email protected]> Signed-off-by: Baokun Li <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Link: https://lore.kernel.org/r/[email protected]
mrcsosa · Jun 22, 2021 · 4e82d2e · 4e82d2e
1 parent 22a2238
commit 4e82d2e
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
@@ -347,8 +347,7 @@ static void clockevents_notify_released(void)
 	while (!list_empty(&clockevents_released)) {
 		dev = list_entry(clockevents_released.next,
 				 struct clock_event_device, list);
-		list_del(&dev->list);
-		list_add(&dev->list, &clockevent_devices);
+		list_move(&dev->list, &clockevent_devices);
 		tick_check_new_device(dev);
 	}
 }
@@ -576,8 +575,7 @@ void clockevents_exchange_device(struct clock_event_device *old,
 	if (old) {
 		module_put(old->owner);
 		clockevents_switch_state(old, CLOCK_EVT_STATE_DETACHED);
-		list_del(&old->list);
-		list_add(&old->list, &clockevents_released);
+		list_move(&old->list, &clockevents_released);
 	}
 
 	if (new) {