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

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Simplify the code.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210609070242.1322450-1-libaokun1@huawei.com
This commit is contained in:
Baokun Li 2021-06-09 15:02:42 +08:00 committed by Thomas Gleixner
parent 22a2238337
commit 4e82d2e20f
1 changed files with 2 additions and 4 deletions
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6
kernel/time/clockevents.c
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@ -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) {