From: Santosh Shilimkar <santosh.shilim...@oracle.com>
Date: Tue, 6 Dec 2016 20:01:56 -0800
> rds-tools already support it.
>
> Signed-off-by: Santosh Shilimkar <santosh.shilim...@oracle.com>
> ---
> include/uapi/linux/rds.h | 1 +
> net/rds/ib.c | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/include/uapi/linux/rds.h b/include/uapi/linux/rds.h
> index 3833113..410ae3c 100644
> --- a/include/uapi/linux/rds.h
> +++ b/include/uapi/linux/rds.h
> @@ -183,6 +183,7 @@ struct rds_info_rdma_connection {
> uint32_t max_send_sge;
> uint32_t rdma_mr_max;
> uint32_t rdma_mr_size;
> + uint32_t cache_allocs;
> };
>
> /* RDS message Receive Path Latency points */
What level of compatability exists here? If we run an old tool on a new
kernel, or a new tool on an old kernel, does it work properly?
