* [PATCH -next v2] clockevents: Use list_move instead of list_del/list_add in clockevents.c
@ 2021-06-09 7:02 Baokun Li
2021-06-22 15:22 ` [tip: timers/core] clockevents: Use list_move() instead of list_del()/list_add() tip-bot2 for Baokun Li
0 siblings, 1 reply; 2+ messages in thread
From: Baokun Li @ 2021-06-09 7:02 UTC (permalink / raw)
To: linux-kernel, Thomas Gleixner
Cc: weiyongjun1, yuehaibing, yangjihong1, yukuai3, libaokun1,
kernel-janitors, Hulk Robot
Using list_move() instead of list_del() + list_add() in clockevents.c.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
---
V1->V2:
CC mailist
kernel/time/clockevents.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 0056d2bed53e..d59ac319f9f4 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) {
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [tip: timers/core] clockevents: Use list_move() instead of list_del()/list_add()
2021-06-09 7:02 [PATCH -next v2] clockevents: Use list_move instead of list_del/list_add in clockevents.c Baokun Li
@ 2021-06-22 15:22 ` tip-bot2 for Baokun Li
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot2 for Baokun Li @ 2021-06-22 15:22 UTC (permalink / raw)
To: linux-tip-commits
Cc: Hulk Robot, Baokun Li, Thomas Gleixner, x86, linux-kernel
The following commit has been merged into the timers/core branch of tip:
Commit-ID: 4e82d2e20f3b11f253bc5c6e92f05ed3694a1ae3
Gitweb: https://git.kernel.org/tip/4e82d2e20f3b11f253bc5c6e92f05ed3694a1ae3
Author: Baokun Li <libaokun1@huawei.com>
AuthorDate: Wed, 09 Jun 2021 15:02:42 +08:00
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Tue, 22 Jun 2021 17:16:46 +02:00
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
---
kernel/time/clockevents.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index bb9d2fe..003ccf3 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) {
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-06-22 15:22 UTC | newest]
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2021-06-09 7:02 [PATCH -next v2] clockevents: Use list_move instead of list_del/list_add in clockevents.c Baokun Li
2021-06-22 15:22 ` [tip: timers/core] clockevents: Use list_move() instead of list_del()/list_add() tip-bot2 for Baokun Li
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