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(parent: a6ae7ae) | patch
drm/i915: optimize DIV_ROUND_CLOSEST() call
authorJean Delvare <khali@linux-fr.org>
Fri, 9 Nov 2012 03:03:49 +0000 (14:03 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Tue, 13 Nov 2012 05:15:16 +0000 (16:15 +1100)
commit23597f081bb48e8858cd16645c0a344d14d056af
tree373c2b53b1b9941d7672d24cb0f18b918f344270tree | snapshot
parenta6ae7ae57a83c304e95709e29c724039bf5e4986commit | 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