diff mbox series

[-next] mlx5: use DEFINE_MUTEX (and mutex_init() had been too late)

Message ID 20201223141223.313-1-zhengyongjun3@huawei.com (mailing list archive)
State Changes Requested
Delegated to: Leon Romanovsky
Headers show
Series [-next] mlx5: use DEFINE_MUTEX (and mutex_init() had been too late) | expand

Commit Message

Zheng Yongjun Dec. 23, 2020, 2:12 p.m. UTC
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
---
 drivers/infiniband/hw/mlx5/main.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Leon Romanovsky Dec. 24, 2020, 6:22 a.m. UTC | #1
On Wed, Dec 23, 2020 at 10:12:23PM +0800, Zheng Yongjun wrote:
> Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
> ---
>  drivers/infiniband/hw/mlx5/main.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)

It is unclear what you wanted to achieve, because the commit message is
missing and subject doesn't help either.

Anyway, this code was changed in the commit f22c30aa6d27
("RDMA/mlx5: Move xlt_emergency_page_mutex into mr.c")

Thanks
diff mbox series

Patch

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);