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(parent: 4753eba) | patch
drm/i915: optimize DIV_ROUND_CLOSEST() call
authorJean Delvare <khali@linux-fr.org>
Thu, 13 Sep 2012 00:58:19 +0000 (10:58 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Wed, 19 Sep 2012 05:29:53 +0000 (15:29 +1000)
commit0180170dcc23a1d583e62871c8c6f4be60b63597
tree93042e94b11e2fc41fdc68257cdfc162e1028aa4tree | snapshot
parent4753eba3654263cb089eeb2ffe4be5ad8de04e80commit | 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