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authorBhaktipriya Shridhar <bhaktipriya96@gmail.com>2016-10-08 02:57:10 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-08 04:46:26 +0300
commitbf940776c051ad6226567d117f8102f1c09f0431 (patch)
treeb6e614b2b9861ce4515c7286bd9ab33dac0047bb /fs/ocfs2/cluster
parent0b41be07630ef4ef45e082fed530c633e6cdce88 (diff)
downloadlinux-bf940776c051ad6226567d117f8102f1c09f0431.tar.xz
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@gmail.com Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Acked-by: Tejun Heo <tj@kernel.org> Cc: Mark Fasheh <mfasheh@suse.de> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Joseph Qi <joseph.qi@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/cluster')
-rw-r--r--fs/ocfs2/cluster/tcp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 1d67fcbf7160..8abab16b4602 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -2104,7 +2104,7 @@ 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; /* ? */