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| author | Matthew Wilcox <willy@infradead.org> | 2019-02-20 16:20:37 -0800 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-03-26 09:39:42 -0300 |
| commit | b02a29eb8841bd4f210110bddb346c80478366a1 (patch) | |
| tree | 8c565f6c36ad0db1e4bdf8b3cb46c98d5523bb93 /drivers/infiniband/hw/mlx5/srq.h | |
| parent | 270a9833b2697d455f6ae12669b8220d3ea48f18 (diff) | |
| download | lwn-b02a29eb8841bd4f210110bddb346c80478366a1.tar.gz lwn-b02a29eb8841bd4f210110bddb346c80478366a1.zip | |
mlx5: Convert mlx5_srq_table to XArray
Remove the custom spinlock as the XArray handles its own locking.
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Acked-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/srq.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/srq.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mlx5/srq.h b/drivers/infiniband/hw/mlx5/srq.h index c330af35ff10..2c3627b2509d 100644 --- a/drivers/infiniband/hw/mlx5/srq.h +++ b/drivers/infiniband/hw/mlx5/srq.h @@ -51,10 +51,7 @@ struct mlx5_core_srq { struct mlx5_srq_table { struct notifier_block nb; - /* protect radix tree - */ - spinlock_t lock; - struct radix_tree_root tree; + struct xarray array; }; int mlx5_cmd_create_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq, |