netdev - Re: [PATCH 05/18] bpf: Add lnode list node to struct bpf

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Date:   Thu, 27 Feb 2020 09:15:22 +0100
From:   Jiri Olsa <jolsa@...hat.com>
To:     Song Liu <song@...nel.org>
Cc:     Jiri Olsa <jolsa@...nel.org>, Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        Andrii Nakryiko <andriin@...com>, Yonghong Song <yhs@...com>,
        Song Liu <songliubraving@...com>,
        Martin KaFai Lau <kafai@...com>,
        Jakub Kicinski <kuba@...nel.org>,
        David Miller <davem@...hat.com>,
        Björn Töpel <bjorn.topel@...el.com>,
        John Fastabend <john.fastabend@...il.com>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [PATCH 05/18] bpf: Add lnode list node to struct bpf_ksym

On Wed, Feb 26, 2020 at 02:51:14PM -0800, Song Liu wrote:
> On Wed, Feb 26, 2020 at 5:05 AM Jiri Olsa <jolsa@...nel.org> wrote:
> >
> > Adding lnode list node to 'struct bpf_ksym' object,
> > so the symbol itself can be chained and used in other
> > objects like bpf_trampoline and bpf_dispatcher.
> >
> > Changing iterator to bpf_ksym in bpf_get_kallsym.
> >
> > The ksym->start is holding the prog->bpf_func value,
> > so it's ok to use it in bpf_get_kallsym.
> >
> > Signed-off-by: Jiri Olsa <jolsa@...nel.org>
> 
> Acked-by: Song Liu <songliubraving@...com>
> 
> nit: I think we should describe this as "move lnode list node to
> struct bpf_ksym".

true, will change

thanks,
jirka