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(parent: b088175) | patch
drm/i915: optimize DIV_ROUND_CLOSEST() call
authorJean Delvare <khali@linux-fr.org>
Thu, 25 Oct 2012 01:14:41 +0000 (12:14 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Tue, 30 Oct 2012 04:15:08 +0000 (15:15 +1100)
commit64acb226efbfb19b5885853d8876eb67089d66e9
tree5f4c3dad33c80d39ad00f2b820e3d0275224faabtree | snapshot
parentb088175c1d0913a0827b8d4b61001c5fe34b7031commit | diff
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 diff | blob | history
Linux kernel for KaRo TX COM modules