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authorBhaktipriya Shridhar <bhaktipriya96@gmail.com>2016-08-30 22:19:11 +0530
committerMike Snitzer <snitzer@redhat.com>2016-08-30 19:45:20 -0400
commitedd1ea2a8a2549e4fe58e817d539445729491ecf (patch)
tree806b5be3e2c226a827197e3893304159ad9bdfd0 /drivers/md/dm-bufio.c
parent5d0be84ec0cacfc7a6d6ea548afdd07d481324cd (diff)
dm bufio: remove use of deprecated create_singlethread_workqueue()
The workqueue "dm_bufio_wq" queues a single work item &dm_bufio_work so it doesn't require execution ordering. Hence, alloc_workqueue() has been used to replace the deprecated create_singlethread_workqueue(). The WQ_MEM_RECLAIM flag has been set since DM requires forward progress under memory pressure. Since there are fixed number of work items, explicit concurrency limit is unnecessary here. Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-bufio.c')
-rw-r--r--drivers/md/dm-bufio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 6571c81465e1..8625040bae92 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1879,7 +1879,7 @@ static int __init dm_bufio_init(void)
__cache_size_refresh();
mutex_unlock(&dm_bufio_clients_lock);
- dm_bufio_wq = create_singlethread_workqueue("dm_bufio_cache");
+ dm_bufio_wq = alloc_workqueue("dm_bufio_cache", WQ_MEM_RECLAIM, 0);
if (!dm_bufio_wq)
return -ENOMEM;