diff options
| author |   Aharon Landau <aharonl@nvidia.com> | 2022-07-26 10:19:07 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2022-07-27 14:45:48 -0300 |
| commit | 17ae355926ed1832449d52748334b8fa799301f1 (patch) | |
| tree | 44abd1fe91c3e08686b41d5be950720b3ea69e6c /drivers/infiniband/hw/mlx5/mlx5_ib.h | |
| parent | Revert "RDMA/rxe: Create duplicate mapping tables for FMRs" (diff) | |
| download | linux-dev-17ae355926ed1832449d52748334b8fa799301f1.tar.xz linux-dev-17ae355926ed1832449d52748334b8fa799301f1.zip | |
RDMA/mlx5: Replace ent->lock with xa_lock
In the next patch, ent->list will be replaced with an xarray. The xarray
uses an internal lock to protect the indexes. Use it to protect all the
entry fields, and get rid of ent->lock.
Link: https://lore.kernel.org/r/20220726071911.122765-2-michaelgur@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 688ee7c05a8f..42bc58967b1f 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -743,11 +743,8 @@ struct umr_common { }; struct mlx5_cache_ent { + struct xarray mkeys; struct list_head head; - /* sync access to the cahce entry - */ - spinlock_t lock; - char name[4]; u32 order; |