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

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

The workqueue "dlm_worker" queues a single work item &dlm->dispatched_work
and thus it doesn't require execution ordering.  Hence, alloc_workqueue
has been used to replace the deprecated create_singlethread_workqueue
instance.

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

Since there are fixed number of work items, explicit concurrency
limit is unnecessary here.

Link: http://lkml.kernel.org/r/2b5ad8d6688effe1a9ddb2bc2082d26fbbe00302.1472590094.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/dlm/dlmdomain.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN fs/ocfs2/dlm/dlmdomain.c~fs-ocfs2-dlm-remove-deprecated-create_singlethread_workqueue fs/ocfs2/dlm/dlmdomain.c
--- a/fs/ocfs2/dlm/dlmdomain.c~fs-ocfs2-dlm-remove-deprecated-create_singlethread_workqueue
+++ a/fs/ocfs2/dlm/dlmdomain.c
@@ -1904,7 +1904,7 @@ static int dlm_join_domain(struct dlm_ct
 	}
 
 	snprintf(wq_name, O2NM_MAX_NAME_LEN, "dlm_wq-%s", dlm->name);
-	dlm->dlm_worker = create_singlethread_workqueue(wq_name);
+	dlm->dlm_worker = alloc_workqueue(wq_name, WQ_MEM_RECLAIM, 0);
 	if (!dlm->dlm_worker) {
 		status = -ENOMEM;
 		mlog_errno(status);
_

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


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