[merged] fs-ocfs2-cluster-remove-deprecated-create_singlethread_workqueue.patch removed from -mm tree

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The patch titled
     Subject: fs/ocfs2/cluster: remove deprecated create_singlethread_workqueue()
has been removed from the -mm tree.  Its filename was
     fs-ocfs2-cluster-remove-deprecated-create_singlethread_workqueue.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Bhaktipriya Shridhar <bhaktipriya96@xxxxxxxxx>
Subject: fs/ocfs2/cluster: remove deprecated create_singlethread_workqueue()

The workqueue "o2net_wq" queues multiple work items viz
&old_sc->sc_shutdown_work, &sc->sc_rx_work, &sc->sc_connect_work which
require strict execution ordering. Hence, an ordered dedicated workqueue
has been used.

WQ_MEM_RECLAIM has been set to ensure forward progress under memory
pressure.

Link: http://lkml.kernel.org/r/ddc12e5766c79ba26f8a00d98049107f8a1d4866.1472590094.git.bhaktipriya96@xxxxxxxxx
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@xxxxxxxxx>
Acked-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: Mark Fasheh <mfasheh@xxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Cc: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Cc: Joseph Qi <joseph.qi@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 fs/ocfs2/cluster/tcp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN fs/ocfs2/cluster/tcp.c~fs-ocfs2-cluster-remove-deprecated-create_singlethread_workqueue fs/ocfs2/cluster/tcp.c
--- a/fs/ocfs2/cluster/tcp.c~fs-ocfs2-cluster-remove-deprecated-create_singlethread_workqueue
+++ a/fs/ocfs2/cluster/tcp.c
@@ -2104,7 +2104,7 @@ int o2net_start_listening(struct o2nm_no
 	BUG_ON(o2net_listen_sock != NULL);
 
 	mlog(ML_KTHREAD, "starting o2net thread...\n");
-	o2net_wq = create_singlethread_workqueue("o2net");
+	o2net_wq = alloc_ordered_workqueue("o2net", WQ_MEM_RECLAIM);
 	if (o2net_wq == NULL) {
 		mlog(ML_ERROR, "unable to launch o2net thread\n");
 		return -ENOMEM; /* ? */
_

Patches currently in -mm which might be from bhaktipriya96@xxxxxxxxx are


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