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authorXie XiuQi <xiexiuqi@huawei.com>2013-11-12 15:11:46 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-13 12:09:36 +0900
commit206fa940977260ede421151aae067e2509356116 (patch)
tree07322ef889d492cf1cfea0ca0a36c86d6e30b026 /ipc
parent66da0e1f9034140ae2f571ef96e254a25083906c (diff)
downloadlinux-206fa940977260ede421151aae067e2509356116.tar.gz
ipc/util.c: remove unnecessary work pending test
Remove unnecessary work pending test before calling schedule_work(). It has been tested in queue_work_on() already. No functional changed. Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com> Cc: Tejun Heo <tj@kernel.org> Reviewed-by: Tejun Heo <tj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc')
-rw-r--r--ipc/util.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/ipc/util.c b/ipc/util.c
index 7684f41bce7..3ae17a4ace5 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -90,10 +90,8 @@ static int ipc_memory_callback(struct notifier_block *self,
* In order not to keep the lock on the hotplug memory chain
* for too long, queue a work item that will, when waken up,
* activate the ipcns notification chain.
- * No need to keep several ipc work items on the queue.
*/
- if (!work_pending(&ipc_memory_wq))
- schedule_work(&ipc_memory_wq);
+ schedule_work(&ipc_memory_wq);
break;
case MEM_GOING_ONLINE:
case MEM_GOING_OFFLINE: