linux-kernel - [PATCH -next 4/4] RDMA/mad: Simplify an alloc_ordered

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Message-ID: <20240823101840.515398-5-ruanjinjie@huawei.com>
Date: Fri, 23 Aug 2024 18:18:40 +0800
From: Jinjie Ruan <ruanjinjie@...wei.com>
To: <dennis.dalessandro@...nelisnetworks.com>, <jgg@...pe.ca>,
	<leon@...nel.org>, <linux-rdma@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <bvanassche@....org>
CC: <ruanjinjie@...wei.com>
Subject: [PATCH -next 4/4] RDMA/mad: Simplify an alloc_ordered_workqueue() invocation

Let alloc_ordered_workqueue() format the workqueue name instead of calling
snprintf() explicitly.

Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
---
 drivers/infiniband/hw/mlx4/mad.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index dc9cf45d2d32..e6e132f10625 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -2158,7 +2158,6 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
 				       struct mlx4_ib_demux_ctx *ctx,
 				       int port)
 {
-	char name[21];
 	int ret = 0;
 	int i;
 
@@ -2194,24 +2193,21 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
 		goto err_mcg;
 	}
 
-	snprintf(name, sizeof(name), "mlx4_ibt%d", port);
-	ctx->wq = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
+	ctx->wq = alloc_ordered_workqueue("mlx4_ibt%d", WQ_MEM_RECLAIM, port);
 	if (!ctx->wq) {
 		pr_err("Failed to create tunnelling WQ for port %d\n", port);
 		ret = -ENOMEM;
 		goto err_wq;
 	}
 
-	snprintf(name, sizeof(name), "mlx4_ibwi%d", port);
-	ctx->wi_wq = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
+	ctx->wi_wq = alloc_ordered_workqueue("mlx4_ibwi%d", WQ_MEM_RECLAIM, port);
 	if (!ctx->wi_wq) {
 		pr_err("Failed to create wire WQ for port %d\n", port);
 		ret = -ENOMEM;
 		goto err_wiwq;
 	}
 
-	snprintf(name, sizeof(name), "mlx4_ibud%d", port);
-	ctx->ud_wq = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
+	ctx->ud_wq = alloc_ordered_workqueue("mlx4_ibud%d", WQ_MEM_RECLAIM, port);
 	if (!ctx->ud_wq) {
 		pr_err("Failed to create up/down WQ for port %d\n", port);
 		ret = -ENOMEM;
-- 
2.34.1