From: David Herrmann <dh.herrmann@gmail.com>
Date: Fri, 29 Aug 2014 10:12:38 +0000 (+0200)
Subject: drm: drop DRM_DEBUG_CODE
X-Git-Tag: fixes-against-v3.18-rc2~73^2~55
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=edf0ac7c67ce596f43d66a781660889bbdcc9505;p=pandora-kernel.git

drm: drop DRM_DEBUG_CODE

DRM_DEBUG_CODE is currently always set, so distributions enable it. The
only reason to keep support in code is if developers wanted to disable
debug support. Sounds unlikely.

All the DRM_DEBUG() printks are still guarded by a drm_debug read. So if
its cacheline is read once, they're discarded pretty fast.. There should
hardly be any performance penalty, it's even guarded by unlikely().

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

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