diff options
| author | Jason Gunthorpe <jgg@nvidia.com> | 2020-10-26 16:23:11 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-11-02 21:53:54 +0300 |
| commit | f22c30aa6d27597a6da665db1a5f099e4903ecc7 (patch) | |
| tree | 7c6231cb6b865add93d74c0c823c70db55e7533e /drivers/infiniband/hw/mlx5/main.c | |
| parent | aab8d3966d2c2aa6c59fbacdb17d82156653754f (diff) | |
| download | linux-f22c30aa6d27597a6da665db1a5f099e4903ecc7.tar.xz | |
RDMA/mlx5: Move xlt_emergency_page_mutex into mr.c
This is the only user, so remove the wrappers.
Link: https://lore.kernel.org/r/20201026132314.1336717-3-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 92a419425a10..cc42c0ef4a79 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -75,12 +75,6 @@ static LIST_HEAD(mlx5_ib_dev_list); */ static DEFINE_MUTEX(mlx5_ib_multiport_mutex); -/* We can't use an array for xlt_emergency_page because dma_map_single - * doesn't work on kernel modules memory - */ -static unsigned long xlt_emergency_page; -static struct mutex xlt_emergency_page_mutex; - struct mlx5_ib_dev *mlx5_ib_get_ibdev_from_mpi(struct mlx5_ib_multiport_info *mpi) { struct mlx5_ib_dev *dev; @@ -4804,17 +4798,6 @@ static struct mlx5_interface mlx5_ib_interface = { .protocol = MLX5_INTERFACE_PROTOCOL_IB, }; -unsigned long mlx5_ib_get_xlt_emergency_page(void) -{ - mutex_lock(&xlt_emergency_page_mutex); - return xlt_emergency_page; -} - -void mlx5_ib_put_xlt_emergency_page(void) -{ - mutex_unlock(&xlt_emergency_page_mutex); -} - static int __init mlx5_ib_init(void) { int err; @@ -4823,8 +4806,6 @@ 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); @@ -4842,7 +4823,6 @@ static void __exit mlx5_ib_cleanup(void) { mlx5_unregister_interface(&mlx5_ib_interface); destroy_workqueue(mlx5_ib_event_wq); - mutex_destroy(&xlt_emergency_page_mutex); free_page(xlt_emergency_page); } |