On Mon, Nov 12, 2012 at 02:18:02PM +0100, Jean Delvare wrote: > DIV_ROUND_CLOSEST is faster if the compiler knows it will only be > dealing with unsigned dividends. This optimization rips 32 bytes of > binary code on x86_64. > > Signed-off-by: Jean Delvare <khali at linux-fr.org> > Cc: Guenter Roeck <linux at roeck-us.net> > Cc: Andrew Morton <akpm at linux-foundation.org> > Cc: Daniel Vetter <daniel.vetter at ffwll.ch> > Cc: David Airlie <airlied at linux.ie> > --- > Already sent on: 2012-09-03. > > Daniel, I think we can safely assume ia_freq can't be negative?
Queued for -next, thanks for the patch. Sorry that I've missed it on first submission. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
