netdev - Re: [PATCH bpf-next 2/6] libbpf: move bpf_helpers.h, bpf

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Message-ID: <20190930163609.52187526@cakuba.netronome.com>
Date:   Mon, 30 Sep 2019 16:36:09 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     Song Liu <songliubraving@...com>
Cc:     Andrii Nakryiko <andrii.nakryiko@...il.com>,
        Song Liu <liu.song.a23@...il.com>,
        Andrii Nakryiko <andriin@...com>, bpf <bpf@...r.kernel.org>,
        Networking <netdev@...r.kernel.org>,
        "Alexei Starovoitov" <ast@...com>,
        Daniel Borkmann <daniel@...earbox.net>,
        Kernel Team <Kernel-team@...com>
Subject: Re: [PATCH bpf-next 2/6] libbpf: move bpf_helpers.h, bpf_endian.h
 into libbpf

On Mon, 30 Sep 2019 23:25:33 +0000, Song Liu wrote:
> > On Sep 30, 2019, at 4:18 PM, Jakub Kicinski <jakub.kicinski@...ronome.com> wrote:
> > 
> > On Mon, 30 Sep 2019 15:58:35 -0700, Andrii Nakryiko wrote:  
> >> On Mon, Sep 30, 2019 at 3:55 PM Song Liu <liu.song.a23@...il.com> wrote:  
> >>> 
> >>> On Mon, Sep 30, 2019 at 1:43 PM Andrii Nakryiko <andriin@...com> wrote:    
> >>>> 
> >>>> Make bpf_helpers.h and bpf_endian.h official part of libbpf. Ensure they
> >>>> are installed along the other libbpf headers.
> >>>> 
> >>>> Signed-off-by: Andrii Nakryiko <andriin@...com>    
> >>> 
> >>> Can we merge/rearrange 2/6 and 3/6, so they is a git-rename instead of
> >>> many +++ and ---?    
> >> 
> >> I arranged them that way because of Github sync. We don't sync
> >> selftests/bpf changes to Github, and it causes more churn if commits
> >> have a mix of libbpf and selftests changes.
> >> 
> >> I didn't modify bpf_helpers.h/bpf_endian.h between those patches, so
> >> don't worry about reviewing contents ;)  
> > 
> > I thought we were over this :/ Please merge the patches.  
> 
> Andrii changed syntax for BPF_CORE_READ(). I guess that is new?

I meant the battle to not split changes into harder to review, and less
logical form based on what some random, never review upstream script
can or cannot do :)

I was responding to the "don't worry about reviewing contents" - as you
pointed out git would just generate a move..