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authorBaokun Li <libaokun1@huawei.com>2021-06-09 15:02:42 +0800
committerThomas Gleixner <tglx@linutronix.de>2021-06-22 17:16:46 +0200
commit4e82d2e20f3b11f253bc5c6e92f05ed3694a1ae3 (patch)
treec54493634ae288f3a8c4a9eb7ad9ce350e910399 /kernel/time
parent22a22383371667962b46bd90d534cc57669537ac (diff)
clockevents: Use list_move() instead of list_del()/list_add()
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
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/clockevents.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index bb9d2fe58480..003ccf338d20 100644
--- 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) {