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Date: Mon, 15 Aug 2016 23:30:32 +0530
From: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
To: Yishai Hadas <yishaih@mellanox.com>, Doug Ledford <dledford@redhat.com>,
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Cc: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
        Tejun Heo <tj@kernel.org>
Subject: [PATCH 06/22] IB/addr: Remove deprecated
 create_singlethread_workqueue
Message-ID: <b504c6a6639c383df87f1a6e1036920a2f52bfee.1471283717.git.bhaktipriya96@gmail.com>
References: <cover.1471283717.git.bhaktipriya96@gmail.com>
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The workqueue "addr_wq" queues a single work item &work and hence
doesn't require ordering. Also, it is being used on a memory reclaim
path. Hence, it has been converted to use alloc_workqueue with
WQ_MEM_RECLAIM set.

WQ_MEM_RECLAIM has been set to ensure forward progress under
memory pressure.

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
---
 drivers/infiniband/core/addr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 1374541..b136d3a 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -800,7 +800,7 @@ static struct notifier_block nb = {

 int addr_init(void)
 {
-	addr_wq = create_singlethread_workqueue("ib_addr");
+	addr_wq = alloc_workqueue("ib_addr", WQ_MEM_RECLAIM, 0);
 	if (!addr_wq)
 		return -ENOMEM;

--
2.1.4