[PATCH 6/9] fs/ocfs2/cluster: Remove deprecated create_singlethread_workqueue

From	Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH 6/9] fs/ocfs2/cluster: Remove deprecated create_singlethread_workqueue
Date	2016-08-30 19:50 +0200
Message-ID	<sbVkD-7WI-41@gated-at.bofh.it> (permalink)
References	<sbVkC-7WI-13@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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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.

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
---
 fs/ocfs2/cluster/tcp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 4238eb2..47afe9c 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -2108,7 +2108,7 @@ int o2net_start_listening(struct o2nm_node *node)
 	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; /* ? */
--
2.1.4

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[PATCH 6/9] fs/ocfs2/cluster: Remove deprecated  create_singlethread_workqueue Bhaktipriya Shridhar <bhaktipriya96@gmail.com> - 2016-08-30 19:50 +0200

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