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From: Daniel Mentz <danielmentz@google.com>
Date: Wed, 9 Aug 2017 14:56:52 -0700
Message-ID: <CAE2F3rDSpCLqUATiAUwTwXuYBiF2vQeMm2GrCJ+OdKhNaoL55A@mail.gmail.com>
Subject: Re: [PATCH] kmod: test_kmod: Correctly lock reg_dev_mutex
To: "Luis R. Rodriguez" <mcgrof@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Andrew Morton <akpm@linux-foundation.org>
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OK. While we're here: I think there's a spelling error in usage() in
tools/testing/selftests/kmod/kmod.sh

echo "    -c      Run test ID once"
echo "    -s      Run test ID x test-count number of times"

I believe that "-c" and "-s" are swapped. "c" probably stands for
count and "s" for single.