]> git.karo-electronics.de Git - karo-tx-linux.git/commit
drm/i915: optimize DIV_ROUND_CLOSEST() call
authorJean Delvare <khali@linux-fr.org>
Fri, 7 Sep 2012 00:17:52 +0000 (10:17 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Fri, 7 Sep 2012 05:36:04 +0000 (15:36 +1000)
commit63da030f363200af37af76b3bcaa7ad9d2767e93
tree84d70c040d883a2981c807e2bc39ba7d60e57641
parentc8f9ec7efbba84064b9a143fe8566e076a6015ee
drm/i915: optimize DIV_ROUND_CLOSEST() call

DIV_ROUND_CLOSEST is faster if the compiler knows it will only be dealing
with unsigned dividends.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: David Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
drivers/gpu/drm/i915/intel_pm.c