linux-kernel - Re: [PATCH 30/32] tools lib bpf: Renaming pr_warning to pr

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Message-ID: <20190923082039.GA2530@pc-63.home>
Date:   Mon, 23 Sep 2019 10:20:39 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Andrii Nakryiko <andrii.nakryiko@...il.com>
Cc:     Kefeng Wang <wangkefeng.wang@...wei.com>,
        Joe Perches <joe@...ches.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Ingo Molnar <mingo@...hat.com>,
        "David S. Miller" <davem@...emloft.net>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Andy Whitcroft <apw@...onical.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Petr Mladek <pmladek@...e.com>, Arnd Bergmann <arnd@...db.de>,
        open list <linux-kernel@...r.kernel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        bpf <bpf@...r.kernel.org>
Subject: Re: [PATCH 30/32] tools lib bpf: Renaming pr_warning to pr_warn

On Sun, Sep 22, 2019 at 02:07:21PM -0700, Andrii Nakryiko wrote:
> On Fri, Sep 20, 2019 at 10:06 AM Kefeng Wang <wangkefeng.wang@...wei.com> wrote:
> >
> > For kernel logging macro, pr_warning is completely removed and
> > replaced by pr_warn, using pr_warn in tools lib bpf for symmetry
> > to kernel logging macro, then we could drop pr_warning in the
> > whole linux code.
> >
> > Cc: Alexei Starovoitov <ast@...nel.org>
> > Cc: Daniel Borkmann <daniel@...earbox.net>
> > Cc: Martin KaFai Lau <kafai@...com>
> > Cc: Song Liu <songliubraving@...com>
> > Cc: Yonghong Song <yhs@...com>
> > Cc: bpf@...r.kernel.org
> > Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
> > ---
> >  tools/lib/bpf/btf.c             |  56 +--
> >  tools/lib/bpf/btf_dump.c        |  20 +-
> >  tools/lib/bpf/libbpf.c          | 652 ++++++++++++++++----------------
> >  tools/lib/bpf/libbpf_internal.h |   2 +-
> >  tools/lib/bpf/xsk.c             |   4 +-
> >  5 files changed, 363 insertions(+), 371 deletions(-)
> 
> Thanks! This will allow to get rid of tons warnings from checkpatch.pl.
> 
> Alexei, Daniel, can we take this through bpf-next tree once it's open?

I'd be fine with that, in fact, it probably should be in order to avoid
merge conflicts since pr_warn{ing}() is used all over the place in libbpf.

Kefeng would then however also need to include the original patch which
adds the pr_warn() to tools in the first place.

> Acked-by: Andrii Nakryiko <andriin@...com>
> 
> [...]