linux-kernel - Re: linux-next: manual merge of the net-next tree with the bpf tree

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Message-ID: <CAKH8qBuoYKPMhHn6Xzo=nEBevBt93c4+9cAVW7BZZwpNj46SCA@mail.gmail.com>
Date:   Tue, 19 Feb 2019 16:45:46 -0800
From:   Stanislav Fomichev <sdf@...gle.com>
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        David Miller <davem@...emloft.net>,
        Networking <netdev@...r.kernel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Alexei Starovoitov <ast@...nel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: manual merge of the net-next tree with the bpf tree

On Tue, Feb 19, 2019 at 4:41 PM Alexei Starovoitov
<alexei.starovoitov@...il.com> wrote:
>
> On Tue, Feb 19, 2019 at 4:37 PM Stephen Rothwell <sfr@...b.auug.org.au> wrote:
> >
> > Hi all,
> >
> > Today's linux-next merge of the net-next tree got a conflict in:
> >
> >   tools/testing/selftests/bpf/test_progs.c
> >
> > between commit:
> >
> >   f6be4d16039b ("selftests/bpf: make sure signal interrupts BPF_PROG_TEST_RUN")
>
> Ouch. Thanks for the heads up.
>
> Daniel,
> should we drop this one from bpf tree ?
> I don't think it's strictly necessary.
Yeah, those can go via the bpf-next three as well, not very critical.

OTOH, I don't understand why is there a conflict? bpf and bpf-next
adding tests in the same place/file? Those can be trivially resolved
when bpf and bpf-next are merged in the next window.
>
> > from the bpf tree and commits:
> >
> >   bf0f0fd93945 ("selftests/bpf: add simple BPF_PROG_TEST_RUN examples for flow dissector")
> >   ab963beb9f5d ("selftests/bpf: add bpf_spin_lock C test")
> >   ba72a7b4badb ("selftests/bpf: test for BPF_F_LOCK")
> >