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(parent: 143be39) | 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>
Wed, 31 Oct 2012 05:49:41 +0000 (16:49 +1100)
commit6907886c3cd040b785d65b91296666897fee5026
tree0e244a497872b3d178e277f436d943a837a44456tree | snapshot
parent143be39ae169f75232b9fd6ee9066f9b13e36c62commit | 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