linux-kernel - Re: [PATCHv2 bpf-next 0/8] bpf: Add kprobe multi link

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Date:   Mon, 7 Mar 2022 17:45:50 -0800
From:   Andrii Nakryiko <andrii.nakryiko@...il.com>
To:     Masami Hiramatsu <masami.hiramatsu@...il.com>
Cc:     Steven Rostedt <rostedt@...dmis.org>, Jiri Olsa <jolsa@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        lkml <linux-kernel@...r.kernel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...omium.org>
Subject: Re: [PATCHv2 bpf-next 0/8] bpf: Add kprobe multi link

On Sat, Mar 5, 2022 at 5:33 PM Masami Hiramatsu
<masami.hiramatsu@...il.com> wrote:
>
> On Sat, 5 Mar 2022 20:09:39 -0500
> Steven Rostedt <rostedt@...dmis.org> wrote:
>
> > On Fri, 4 Mar 2022 15:10:55 -0800
> > Andrii Nakryiko <andrii.nakryiko@...il.com> wrote:
> >
> > > Masami, Jiri, Steven, what would be the logistics here? What's the
> > > plan for getting this upstream? Any idea about timelines? I really
> > > hope it won't take as long as it took for kretprobe stack trace
> > > capturing fixes last year to land. Can we take Masami's changes
> > > through bpf-next tree? If yes, Steven, can you please review and give
> > > your acks? Thanks for understanding!
> >
> > Yeah, I'll start looking at it this week. I just started a new job and

Thanks, Steven. Greatly appreciated!

> > that's been taking up a lot of my time and limiting what I can look at
> > upstream.
>
> Let me update my series, I found some issues in the selftest.
> I'll send v9 soon.

I haven't checked, but if you haven't based your patches off of
bpf-next tree, please do so in the next revision, so that we can land
your patch set and Jiri's patch set on top without any issues. Thanks!

>
> Thank you!
>
> --
> Masami Hiramatsu