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| author | Erez Alfasi <ereza@mellanox.com> | 2019-10-16 09:23:08 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-10-22 15:33:31 -0300 |
| commit | 4061ff7aa379fa770a82da0ed7ec4f9163034518 (patch) | |
| tree | 44d217013964da47f3518144d8ea66a759a0aca5 /drivers/infiniband/hw/mlx5/mlx5_ib.h | |
| parent | e1b95ae0b0ea4987afca73d1dc71dfc0b8ad4e49 (diff) | |
| download | linux-4061ff7aa379fa770a82da0ed7ec4f9163034518.tar.bz2 | |
RDMA/nldev: Provide MR statistics
Add RDMA nldev netlink interface for dumping MR statistics information.
Output example:
$ ./ibv_rc_pingpong -o -P -s 500000000
local address: LID 0x0001, QPN 0x00008a, PSN 0xf81096, GID ::
$ rdma stat show mr
dev mlx5_0 mrn 2 page_faults 122071 page_invalidations 0
Link: https://lore.kernel.org/r/20191016062308.11886-5-leon@kernel.org
Signed-off-by: Erez Alfasi <ereza@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index a0ca1ef16e4e..e9bdb48cf1d3 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1342,6 +1342,8 @@ void mlx5_ib_put_native_port_mdev(struct mlx5_ib_dev *dev, u8 port_num); int mlx5_ib_fill_res_entry(struct sk_buff *msg, struct rdma_restrack_entry *res); +int mlx5_ib_fill_stat_entry(struct sk_buff *msg, + struct rdma_restrack_entry *res); #if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) int mlx5_ib_devx_create(struct mlx5_ib_dev *dev, bool is_user); |