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[v2] fs/nfsd/nfs4callback: Remove deprecated create_singlethread_workqueue

Message ID 20161109202359.GC4952@fieldses.org
State New, archived
Headers show

Commit Message

Bruce Fields Nov. 9, 2016, 8:23 p.m. UTC
On Wed, Nov 09, 2016 at 02:47:24PM -0500, J. Bruce Fields wrote:
> For now I wish we could just like to continue assuming the workqueue
> processes only one item at a time.  Do we have that now, or do we need
> to switch to (looking at workqueue.h...) alloc_ordered workqueue()?

Oh, wait, I missed the _ordered_ in:

	#define create_singlethread_workqueue(name) \
	        alloc_ordered_workqueue("%s", __WQ_LEGACY | WQ_MEM_RECLAIM, name)

So our existing create_singlethread_workqueue is fine--but we probably
don't need those flags:


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diff mbox


diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 211dc2aed8e1..eb78109d666c 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -1061,7 +1061,7 @@  static const struct rpc_call_ops nfsd4_cb_ops = {
 int nfsd4_create_callback_queue(void)
-	callback_wq = create_singlethread_workqueue("nfsd4_callbacks");
+	callback_wq = alloc_ordered_workqueue("nfsd4_callbacks", 0);
 	if (!callback_wq)
 		return -ENOMEM;
 	return 0;