[PATCH 25/25] ipc: don't use [delayed_]work_pending()

[Tejun Heo]

There's no need to test whether a (delayed) work item in pending
before queueing, flushing or cancelling it.  Most uses are unnecessary
and quite a few of them are buggy.

Remove unnecessary pending tests from ipc.  Only compile tested.

Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Please let me know how this patch should be routed.  I can take it
through the workqueue tree if necessary.

Thanks.

 ipc/util.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ipc/util.c b/ipc/util.c
index 72fd078..add2776 100644
--- a/ipc/util.c
+++ b/ipc/util.c
@@ -71,8 +71,7 @@ static int ipc_memory_callback(struct notifier_block *self,
 		 * 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:
-- 
1.8.0.2

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