From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bhaktipriya Shridhar Subject: [PATCH] net/mlx5_core/pagealloc: Remove deprecated create_singlethread_workqueue Date: Thu, 28 Jul 2016 13:49:49 +0530 Message-ID: <20160728081949.GA5561@Karyakshetra> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, Tejun Heo To: Matan Barak , Leon Romanovsky Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org A dedicated workqueue has been used since the work items are being used on a memory reclaim path. WQ_MEM_RECLAIM has been set to guarantee forward progress under memory pressure. The workqueue has a single work item. Hence, alloc_workqueue() is used instead of alloc_ordered_workqueue() since ordering is unnecessary when there's only one work item. Explicit concurrency limit is unnecessary here since there are only a fixed number of work items. Signed-off-by: Bhaktipriya Shridhar --- drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c index 9eeee05..7c85262 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c @@ -552,7 +552,8 @@ void mlx5_pagealloc_cleanup(struct mlx5_core_dev *dev) int mlx5_pagealloc_start(struct mlx5_core_dev *dev) { - dev->priv.pg_wq = create_singlethread_workqueue("mlx5_page_allocator"); + dev->priv.pg_wq = alloc_workqueue("mlx5_page_allocator", + WQ_MEM_RECLAIM, 0); if (!dev->priv.pg_wq) return -ENOMEM; -- 2.1.4