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References: <CGME20191206125123eucas1p1c1652484cbccef8d8df37e09affe4e25@eucas1p1.samsung.com>
 <20191206125112.11006-1-m.szyprowski@samsung.com>
In-Reply-To: <20191206125112.11006-1-m.szyprowski@samsung.com>
From:   Olof Johansson <olof@lixom.net>
Date:   Fri, 6 Dec 2019 07:11:07 -0800
Message-ID: <CAOesGMgLrr_WBif-8jugA6jQL+zgJ27ruhLKeOR1aAN4BC1Yhw@mail.gmail.com>
Subject: Re: [PATCH] arm: multi_v7_config: Restore debugfs support
To:     Marek Szyprowski <m.szyprowski@samsung.com>
Cc:     "moderated list:ARM/SAMSUNG EXYNOS ARM ARCHITECTURES" 
        <linux-samsung-soc@vger.kernel.org>,
        Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Krzysztof Kozlowski <krzk@kernel.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
        Arnd Bergmann <arnd@arndb.de>,
        Kusanagi Kouichi <slash@ac.auone-net.jp>,
        Steven Rostedt <rostedt@goodmis.org>
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On Fri, Dec 6, 2019 at 4:51 AM Marek Szyprowski
<m.szyprowski@samsung.com> wrote:
>
> Commit fd7d58f0dbc3 ("ARM: multi_v7_defconfig: renormalize based on recent
> additions") removed explicit enable line for CONFIG_DEBUG_FS, because
> that feature has been selected by other enabled options: CONFIG_TRACING,
> which were enabled by CONFIG_PERF_EVENTS.
>
> In meantime, commit 0e4a459f56c3 ("tracing: Remove unnecessary DEBUG_FS
> dependency") removed the dependency between CONFIG_DEBUG_FS and
> CONFIG_TRACING, so CONFIG_DEBUG_FS is no longer enabled in default builds.
>
> Enable it again explicitly, as debugfs support is essential for various
> automated testing tools.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>

Please cc patches you want us to apply to soc@kernel.org (and, if you
want, arm@kernel.org).

Applying. Thanks!


-Olof