linux-kernel - [PATCH 10/13] clockevent: use list_move() instead of list_del()/list

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Date:	Wed, 16 Mar 2011 00:53:22 +0200
From:	"Kirill A. Shutemov" <kirill@...temov.name>
To:	linux-kernel@...r.kernel.org
Cc:	"Kirill A. Shutemov" <kirill@...temov.name>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH 10/13] clockevent: use list_move() instead of list_del()/list_add() combination

Signed-off-by: Kirill A. Shutemov <kirill@...temov.name>
Cc: Thomas Gleixner <tglx@...utronix.de>
---
 kernel/time/clockevents.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index d7395fd..b1fa45d 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -168,8 +168,7 @@ 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);
 		clockevents_do_notify(CLOCK_EVT_NOTIFY_ADD, dev);
 	}
 }
@@ -221,8 +220,7 @@ void clockevents_exchange_device(struct clock_event_device *old,
 	 */
 	if (old) {
 		clockevents_set_mode(old, CLOCK_EVT_MODE_UNUSED);
-		list_del(&old->list);
-		list_add(&old->list, &clockevents_released);
+		list_move(&old->list, &clockevents_released);
 	}
 
 	if (new) {
-- 
1.7.4.1

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