linux-kernel - Re: [PATCH v2] arm: exynos_config: Restore debugfs support

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Message-ID: <20191209180115.GA13800@kozik-lap>
Date:   Mon, 9 Dec 2019 19:01:15 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Marek Szyprowski <m.szyprowski@...sung.com>
Cc:     linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Kusanagi Kouichi <slash@...auone-net.jp>,
        Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [PATCH v2] arm: exynos_config: Restore debugfs support

On Fri, Dec 06, 2019 at 01:47:21PM +0100, Marek Szyprowski wrote:
> Commit 9f532d26c75c ("ARM: exynos_defconfig: Trim and reorganize with
> savedefconfig") removed explicit enable line for CONFIG_DEBUG_FS, because
> that feature has been selected by other enabled options: CONFIG_TRACING,
> which in turn had been selected by CONFIG_PERF_EVENTS and
> CONFIG_PROVE_LOCKING.
> 
> 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@...sung.com>
> ---
>  arch/arm/configs/exynos_defconfig | 1 +

Thanks, applied.

Best regards,
Krzysztof