From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Tue, 6 Feb 2018 07:58:49 -0500
Subject: [PATCH] Make the xprtiod workqueue unbounded.
Git-commit: 90ea9f1b60c679049619a79d9fc1557bc41c4973
Patch-mainline: v4.16
References: bsc#1197663

This should help reduce the latency on replies.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Acked-by: NeilBrown <neilb@suse.com>

---
 net/sunrpc/sched.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -1127,7 +1127,7 @@ static int rpciod_start(void)
 		goto out_failed;
 	rpciod_workqueue = wq;
 	/* Note: highpri because network receive is latency sensitive */
-	wq = alloc_workqueue("xprtiod", WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
+	wq = alloc_workqueue("xprtiod", WQ_UNBOUND|WQ_MEM_RECLAIM|WQ_HIGHPRI, 0);
 	if (!wq)
 		goto free_rpciod;
 	xprtiod_workqueue = wq;