Re: [PATCH rdma-next v4 1/9] RDMA/restrack: Convert internal DB from hash to XArray

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On Sat, Feb 02, 2019 at 01:42:45PM +0200, Leon Romanovsky wrote:
> @@ -62,9 +62,24 @@ struct rdma_restrack_root {
>  	 */
>  	struct rw_semaphore	rwsem;
>  	/**
> -	 * @hash: global database for all resources per-device
> +	 * @xa: Array of XArray structures to hold restrack entries.
> +	 * We want to use array of XArrays because insertion is type
> +	 * dependent. For types with xisiting unique ID (like QPN),
> +	 * we will insert to that unique index. For other types,
> +	 * we insert based on pointers and auto-allocate unique index.
>  	 */
> -	DECLARE_HASHTABLE(hash, RDMA_RESTRACK_HASH_BITS);
> +	struct xarray xa[RDMA_RESTRACK_MAX];
> +	/**
> +	 * @fill_res_entry: driver-specific fill function
> +	 *
> +	 * Allows rdma drivers to add their own restrack attributes.
> +	 */
> +	int (*fill_res_entry)(struct sk_buff *msg,
> +			      struct rdma_restrack_entry *entry);

This fill_res_entry is a rebasing error

Jason



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