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(parent: 037b15c) | 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>
Thu, 25 Oct 2012 03:14:33 +0000 (14:14 +1100)
commit92eb48b75cc3e38a24cfb2a6e63ee2d1f439a2e0
tree9026b093eef4ae27be55a6fd48e027b61f1b45a2tree | snapshot
parent037b15c2787639438a5967ad84f3e6f7a7d048bfcommit | 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