[PATCH 2/6] clockevent: simplify list operations

2007-11-28 Thread Li Zefan

list_for_each_safe() suffices here.

Signed-off-by: Li Zefan <[EMAIL PROTECTED]>

---
 kernel/time/clockevents.c |   11 ---
 1 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 822beeb..68fbe73 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -200,6 +200,8 @@ void clockevents_exchange_device(struct clock_event_device 
*old,
  */
 void clockevents_notify(unsigned long reason, void *arg)
 {
+   struct list_head *node, *tmp;
+
spin_lock(_lock);
clockevents_do_notify(reason, arg);
 
@@ -209,13 +211,8 @@ void clockevents_notify(unsigned long reason, void *arg)
 * Unregister the clock event devices which were
 * released from the users in the notify chain.
 */
-   while (!list_empty(_released)) {
-   struct clock_event_device *dev;
-
-   dev = list_entry(clockevents_released.next,
-struct clock_event_device, list);
-   list_del(>list);
-   }
+   list_for_each_safe(node, tmp, _released)
+   list_del(node);
break;
default:
break;
-- 
1.5.3.rc7

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[PATCH 2/6] clockevent: simplify list operations

2007-11-28 Thread Li Zefan

list_for_each_safe() suffices here.

Signed-off-by: Li Zefan [EMAIL PROTECTED]

---
 kernel/time/clockevents.c |   11 ---
 1 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index 822beeb..68fbe73 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -200,6 +200,8 @@ void clockevents_exchange_device(struct clock_event_device 
*old,
  */
 void clockevents_notify(unsigned long reason, void *arg)
 {
+   struct list_head *node, *tmp;
+
spin_lock(clockevents_lock);
clockevents_do_notify(reason, arg);
 
@@ -209,13 +211,8 @@ void clockevents_notify(unsigned long reason, void *arg)
 * Unregister the clock event devices which were
 * released from the users in the notify chain.
 */
-   while (!list_empty(clockevents_released)) {
-   struct clock_event_device *dev;
-
-   dev = list_entry(clockevents_released.next,
-struct clock_event_device, list);
-   list_del(dev-list);
-   }
+   list_for_each_safe(node, tmp, clockevents_released)
+   list_del(node);
break;
default:
break;
-- 
1.5.3.rc7

-
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the body of a message to [EMAIL PROTECTED]
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Please read the FAQ at  http://www.tux.org/lkml/