linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Joe Perches <joe@perches.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>,
	Douglas Anderson <dianders@chromium.org>,
	Daniel Thompson <daniel.thompson@linaro.org>,
	Jason Wessel <jason.wessel@windriver.com>,
	Christophe Leroy <christophe.leroy@c-s.fr>,
	"Peter Zijlstra (Intel)" <peterz@infradead.org>,
	Kees Cook <keescook@chromium.org>,
	kgdb-bugreport@lists.sourceforge.net,
	Johannes Weiner <hannes@cmpxchg.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	"Gustavo A. R. Silva" <gustavo@embeddedor.com>,
	Nicholas Mc Guire <hofrat@osadl.org>
Subject: Re: [PATCH] kdb: Get rid of broken attempt to print CCVERSION in kdb summary
Date: Fri, 19 Apr 2019 20:57:05 -0700	[thread overview]
Message-ID: <fc2875ed63b9d2b2e94893f9af425cbbedb75d3e.camel@perches.com> (raw)
In-Reply-To: <20190419135830.0e3273e223fb83947e5adb0d@linux-foundation.org>

On Fri, 2019-04-19 at 13:58 -0700, Andrew Morton wrote:
> On Fri, 19 Apr 2019 04:14:27 -0700 Joe Perches <joe@perches.com> wrote:
> > On Fri, 2019-04-19 at 12:28 +0900, Masahiro Yamada wrote:
> > > Can you detect redundant Cc: by checkpatch?
[]
> > I'm not sure why it's useful or necessary.
[]
> The issue here is redundant Cc: lines in the changelog.

CC: entries have very little actual value in a changelog anyway.

> > --- a/scripts/checkpatch.pl
[]
> > @@ -2688,6 +2688,19 @@ sub process {
> >  				$signatures{$sig_nospace} = 1;
> >  			}
> >  
> > +# Check for a cc: line with another signature -by: by the same author
> > +			if ($sig_nospace =~ /^cc:/) {
> > +				my $sig_email = substr($sig_nospace, 3);
> > +				foreach my $sig (sort keys %signatures) {
> > +					next if ($sig =~ /^cc:/);
> > +					$sig =~ s/^[^:]+://;
> > +					if ($sig eq $sig_email) {
> > +						WARN("BAD_SIGN_OFF",
> > +						     "Unnecessary CC: as there is another signature with the same name/email address\n" . $herecurr);
> > +					}
> > +				}
> > +			}
> > +
> >  # Check Co-developed-by: immediately followed by Signed-off-by: with same name and email
> >  			if ($sign_off =~ /^co-developed-by:$/i) {
> >  				if ($email eq $author) {
> 
> Thanks.  But my checkpatch.pl is different from yours.
> 
> q:/usr/src/25> grep "immediately followed by" scripts/checkpatch.pl
> q:/usr/src/25> 

I almost always write patches against -next

$ git grep "immediately followed by" next-20190418 -- scripts/checkpatch.pl
next-20190418:scripts/checkpatch.pl:# Check Co-developed-by: immediately followed by Signed-off-by: with same name and email
next-20190418:scripts/checkpatch.pl:                                             "Co-developed-by: must be immediately followed by Signed-off-by:\n" . "$here\n" . $rawline);
next-20190418:scripts/checkpatch.pl:                                         "Co-developed-by: must be immediately followed by Signed-off-by:\n" . "$here\n" . $rawline . "\n" .$rawlines[$linenr]);

You seem to be missing

commit 6c5d24eef7be7adfcb608f2852ab69b58935133b
Author: Sean Christopherson <sean.j.christopherson@intel.com>
Date:   Fri Mar 22 14:11:37 2019 -0700

    checkpatch: Warn on improper usage of Co-developed-by
    
    The purpose of Co-developed-by: is to give attribution to authors who
    aren't already attributed by the From: tag, i.e. who aren't the nominal
    patch author.  Because Co-developed-by: is essentially a variation of
    From:, it must be accompanied by a Signed-off-by: of the associated
    co-author.  To ease the burden of determining whether or not co-authors
    have signed off, Co-developed-by and Signed-off-by: must be explicitly
    paired, i.e. on consecutive lines for a given co-author.
    
    Suggested-by: Joe Perches <joe@perches.com>
    Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
    Signed-off-by: Jonathan Corbet <corbet@lwn.net>



  reply	other threads:[~2019-04-20  3:57 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-23  1:52 Douglas Anderson
2019-03-30 12:14 ` Masahiro Yamada
2019-04-11  9:06 ` Masahiro Yamada
2019-04-16 23:30   ` Andrew Morton
2019-04-17  6:37     ` Masahiro Yamada
2019-04-18 23:06       ` Andrew Morton
2019-04-19  3:28         ` Masahiro Yamada
2019-04-19 11:14           ` Joe Perches
2019-04-19 20:58             ` Andrew Morton
2019-04-20  3:57               ` Joe Perches [this message]
2019-05-06 14:28             ` Masahiro Yamada
2019-05-07 13:55               ` Daniel Thompson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=fc2875ed63b9d2b2e94893f9af425cbbedb75d3e.camel@perches.com \
    --to=joe@perches.com \
    --cc=akpm@linux-foundation.org \
    --cc=christophe.leroy@c-s.fr \
    --cc=daniel.thompson@linaro.org \
    --cc=dianders@chromium.org \
    --cc=gustavo@embeddedor.com \
    --cc=hannes@cmpxchg.org \
    --cc=hofrat@osadl.org \
    --cc=jason.wessel@windriver.com \
    --cc=keescook@chromium.org \
    --cc=kgdb-bugreport@lists.sourceforge.net \
    --cc=linux-kernel@vger.kernel.org \
    --cc=peterz@infradead.org \
    --cc=yamada.masahiro@socionext.com \
    --subject='Re: [PATCH] kdb: Get rid of broken attempt to print CCVERSION in kdb summary' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).