netdev - Re: [PATCH net-next v3 2/2] bpf: remove struct bpf_map_type

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Message-ID: <20170410145834.GB41264@ast-mbp.thefacebook.com>
Date:   Mon, 10 Apr 2017 07:58:36 -0700
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Johannes Berg <johannes@...solutions.net>
Cc:     netdev@...r.kernel.org, Johannes Berg <johannes.berg@...el.com>
Subject: Re: [PATCH net-next v3 2/2] bpf: remove struct bpf_map_type_list

On Mon, Apr 10, 2017 at 02:44:31PM +0200, Johannes Berg wrote:
> From: Johannes Berg <johannes.berg@...el.com>
> 
> There's no need to have struct bpf_map_type_list since
> it just contains a list_head, the type, and the ops
> pointer. Since the types are densely packed and not
> actually dynamically registered, it's much easier and
> smaller to have an array of type->ops pointer. Also
> initialize this array statically to remove code needed
> to initialize it.
> 
> In order to save duplicating the list, move it to the
> types header file added by the previous patch and
> include it in the same fashion.
> 
> Signed-off-by: Johannes Berg <johannes.berg@...el.com>

Acked-by: Alexei Starovoitov <ast@...nel.org>