linux-kernel - Re: [PATCH v2 07/14] drm: move EXPORT_SYMBOL_FOR_TESTS_ONLY to drm

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Message-ID: <20190103081646.GB31320@infradead.org>
Date:   Thu, 3 Jan 2019 00:16:46 -0800
From:   Christoph Hellwig <hch@...radead.org>
To:     Sam Ravnborg <sam@...nborg.org>
Cc:     Daniel Vetter <daniel@...ll.ch>, David Airlie <airlied@...ux.ie>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Sean Paul <sean@...rly.run>,
        David Lechner <david@...hnology.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH v2 07/14] drm: move EXPORT_SYMBOL_FOR_TESTS_ONLY to
 drm_util.h

On Sun, Dec 30, 2018 at 06:48:31PM +0100, Sam Ravnborg wrote:
> +/*
> + * Use EXPORT_SYMBOL_FOR_TESTS_ONLY() for functions that shall
> + * only be visible for drmselftests.
> + */
> +#if defined(CONFIG_DRM_DEBUG_SELFTEST_MODULE)
> +#define EXPORT_SYMBOL_FOR_TESTS_ONLY(x) EXPORT_SYMBOL(x)
> +#else
> +#define EXPORT_SYMBOL_FOR_TESTS_ONLY(x)
> +#endif

Btw, why isn't this an EXPORT_SYMBOL_GPL if it is only for internal
tests?