From: Zheng Yongjun <zhengyongjun3@huawei.com>
To: <linux-rdma@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: Zheng Yongjun <zhengyongjun3@huawei.com>
Subject: [PATCH -next] mlx5: use DEFINE_MUTEX (and mutex_init() had been too late)
Date: Wed, 23 Dec 2020 22:12:23 +0800 [thread overview]
Message-ID: <20201223141223.313-1-zhengyongjun3@huawei.com> (raw)
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
---
drivers/infiniband/hw/mlx5/main.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 246e3cbe0b2c..8a260773722f 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -79,7 +79,7 @@ static DEFINE_MUTEX(mlx5_ib_multiport_mutex);
* doesn't work on kernel modules memory
*/
static unsigned long xlt_emergency_page;
-static struct mutex xlt_emergency_page_mutex;
+static DEFINE_MUTEX(xlt_emergency_page_mutex);
struct mlx5_ib_dev *mlx5_ib_get_ibdev_from_mpi(struct mlx5_ib_multiport_info *mpi)
{
@@ -4874,8 +4874,6 @@ static int __init mlx5_ib_init(void)
if (!xlt_emergency_page)
return -ENOMEM;
- mutex_init(&xlt_emergency_page_mutex);
-
mlx5_ib_event_wq = alloc_ordered_workqueue("mlx5_ib_event_wq", 0);
if (!mlx5_ib_event_wq) {
free_page(xlt_emergency_page);
--
2.22.0
next reply other threads:[~2020-12-23 14:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-23 14:12 Zheng Yongjun [this message]
2020-12-24 6:22 ` [PATCH -next] mlx5: use DEFINE_MUTEX (and mutex_init() had been too late) Leon Romanovsky
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