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(parent: 634d8a5) | 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>
Mon, 12 Nov 2012 04:15:15 +0000 (15:15 +1100)
commitcbee36b4b1cf31679033dbb091133a2d5e285224
tree3d57b9836631ebcfa489d4b90112026344fd062dtree | snapshot
parent634d8a5644fec6109e1eefc031c178edb523bf4bcommit | 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