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(parent: c64889b) | patch
drm/i915: optimize DIV_ROUND_CLOSEST() call
authorJean Delvare <khali@linux-fr.org>
Fri, 12 Oct 2012 04:22:51 +0000 (15:22 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Mon, 15 Oct 2012 01:22:01 +0000 (12:22 +1100)
commit98dd7c39d5d71798143bce1124d035d7530fb674
tree125dcf6dd3467de03168253164ab30c4ef34f099tree | snapshot
parentc64889bb8b1fbe2d3d0b5b1a1c8ca84acefe7b21commit | 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