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authorBhaktipriya Shridhar <bhaktipriya96@gmail.com>2016-10-07 16:57:17 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-07 18:46:26 -0700
commit055fdcff35e5e688f5002e7ab330469a58883ff7 (patch)
tree775decddebe6557cb025fefc786125422a5ac458 /fs/ocfs2
parent44be975691703cda8e23fe45296f78b287e40232 (diff)
downloadlinux-055fdcff35e5e688f5002e7ab330469a58883ff7.tar.bz2
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@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')
-rw-r--r--fs/ocfs2/dlm/dlmdomain.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 533bd524e41e..733e4e79c8e2 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -1904,7 +1904,7 @@ static int dlm_join_domain(struct dlm_ctxt *dlm)
}
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);