[PATCH 1/2] drm: Extract drm_debug.[hc]

[Ville Syrjälä]

On Tue, Oct 10, 2017 at 10:13:36PM -0600, Haneen Mohammed wrote:
> -/**
> - * Debug output.
> - *
> - * \param fmt printf() like format string.
> - * \param arg arguments
> - */
> -#define DRM_DEV_DEBUG(dev, fmt, args...)				\
> -	drm_dev_printk(dev, KERN_DEBUG, DRM_UT_CORE, __func__, "", fmt,	\
> -		       ##args)

BTW if you're poking around these parts maybe you might consider undoing
the damage from c4e68a583202 ("drm: Introduce DRM_DEV_* log messages")
and restoing the 'if (unlikely(drm_debug & DRM_UT_...)' into the debug
macros. Currently we're paying the cost of the function call for every
debug statement even when debugs are disabled.

-- 
Ville Syrjälä
Intel OTC