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authorBhaktipriya Shridhar <bhaktipriya96@gmail.com>2016-09-04 20:52:39 +0530
committerDavid Howells <dhowells@redhat.com>2016-09-04 21:41:39 +0100
commit9ce4d7d3850d1af0f3732c3da8e324cb83a45ca0 (patch)
tree692284736829a6b94e9b61a87d5d0dd433cea67a /fs/afs
parent090f85deb6e88f0edff1a18d610abd857e30c753 (diff)
downloadblackbird-op-linux-9ce4d7d3850d1af0f3732c3da8e324cb83a45ca0.tar.gz
blackbird-op-linux-9ce4d7d3850d1af0f3732c3da8e324cb83a45ca0.zip
fs/afs/vlocation: Remove deprecated create_singlethread_workqueue
The workqueue "afs_vlocation_update_worker" queues a single work item &afs_vlocation_update and hence it doesn't require execution ordering. Hence, alloc_workqueue has been used to replace the deprecated create_singlethread_workqueue instance. Since the workqueue is being used on a memory reclaim path, 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. Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs')
-rw-r--r--fs/afs/vlocation.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/afs/vlocation.c b/fs/afs/vlocation.c
index 52976785a32c..45a86396fd2d 100644
--- a/fs/afs/vlocation.c
+++ b/fs/afs/vlocation.c
@@ -594,8 +594,8 @@ static void afs_vlocation_reaper(struct work_struct *work)
*/
int __init afs_vlocation_update_init(void)
{
- afs_vlocation_update_worker =
- create_singlethread_workqueue("kafs_vlupdated");
+ afs_vlocation_update_worker = alloc_workqueue("kafs_vlupdated",
+ WQ_MEM_RECLAIM, 0);
return afs_vlocation_update_worker ? 0 : -ENOMEM;
}
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