From: Xie XiuQi <xiexiuqi@huawei.com>
Date: Tue, 12 Nov 2013 23:11:46 +0000 (-0800)
Subject: ipc/util.c: remove unnecessary work pending test
X-Git-Tag: MMI-PSA29.97-13-9~13300^2~1
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=206fa940977260ede421151aae067e2509356116;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

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>
---

diff --git a/ipc/util.c b/ipc/util.c
index 7684f41bce76..3ae17a4ace5b 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: