diff options
| author | Bhaktipriya Shridhar <bhaktipriya96@gmail.com> | 2016-10-07 16:57:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-07 18:46:26 -0700 |
| commit | 44be975691703cda8e23fe45296f78b287e40232 (patch) | |
| tree | 3fc1894d3c99ca687352a3551b8b46231f615410 /fs | |
| parent | bf940776c051ad6226567d117f8102f1c09f0431 (diff) | |
fs/ocfs2/super: remove deprecated create_singlethread_workqueue()
The workqueue "ocfs2_wq" queues multiple work items viz
&osb->la_enable_wq, &journal->j_recovery_work, &os->os_orphan_scan_work,
&osb->osb_truncate_log_wq 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 because the workqueue is being used on a memory reclaim path.
Link: http://lkml.kernel.org/r/66279de510a7f4cfc6e386d99b7e04b3f65fb11b.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')
| -rw-r--r-- | fs/ocfs2/super.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 603b28d6f008..f56fe39fab04 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -2329,7 +2329,7 @@ static int ocfs2_initialize_super(struct super_block *sb, } cleancache_init_shared_fs(sb); - osb->ocfs2_wq = create_singlethread_workqueue("ocfs2_wq"); + osb->ocfs2_wq = alloc_ordered_workqueue("ocfs2_wq", WQ_MEM_RECLAIM); if (!osb->ocfs2_wq) { status = -ENOMEM; mlog_errno(status); |