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(parent: 3fd54f8) | 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>
Tue, 16 Oct 2012 02:47:58 +0000 (13:47 +1100)
commit799b045f9ec7a519b13d886acfffbd8df38a40a8
tree05ce6fc86b536a62823c3f4a4d86841ad14dba15tree | snapshot
parent3fd54f8181a4ecbe60adfc1bb4bd494d94c32577commit | 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