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Date:   Fri, 13 Apr 2018 14:44:41 +0200
From:   Michal Hocko <mhocko@kernel.org>
To:     Matthew Wilcox <willy@infradead.org>
Cc:     Minchan Kim <minchan@kernel.org>, linux-mm@kvack.org,
        Matthew Wilcox <mawilcox@microsoft.com>,
        Christoph Lameter <cl@linux.com>,
        Pekka Enberg <penberg@kernel.org>,
        David Rientjes <rientjes@google.com>,
        Joonsoo Kim <iamjoonsoo.kim@lge.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        linux-kernel@vger.kernel.org, Jan Kara <jack@suse.cz>,
        Jeff Layton <jlayton@redhat.com>,
        Mel Gorman <mgorman@techsingularity.net>,
        Chris Fries <cfries@google.com>, jaegeuk@kernel.org
Subject: Re: [PATCH v2 0/2] Fix __GFP_ZERO vs constructor
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 <20180412192424.GB21205@bombadil.infradead.org>
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On Thu 12-04-18 12:24:24, Matthew Wilcox wrote:
> On Thu, Apr 12, 2018 at 09:54:51AM +0900, Minchan Kim wrote:
> > Matthew,
> > 
> > Please Cced relevant people so they know what's going on the problem
> > they spent on much time. Everyone doesn't keep an eye on mailing list.
> 
> My apologies; I assumed that git send-email would pick up the people
> named in the changelog.  I have now read the source code and discovered
> it only picks up the people listed in Signed-off-by: and Cc:.  That
> surprises me; I'll submit a patch.

I remember that there was a discussion to add support for more
$Foo-by: $EMAIL

but I do not remember the outcome of the discussion and from a quick
glance into the perl disaster it doesn't seem to handle generic tags.
I am using the following
$ cat cc-cmd.sh
#!/bin/bash

if [[ $1 == *gitsendemail.msg* || $1 == *cover-letter* ]]; then
        grep '<.*@.*>' -h *.patch | sed 's/^.*: //' | sort | uniq
else
        grep '<.*@.*>' -h $1 | sed 's/^.*: //' | sort | uniq
fi

and use it as --cc-cmd=
-- 
Michal Hocko
SUSE Labs