From: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx> Date: Mon, 14 Jul 2008 17:38:25 +0200 > Use %r0 for outw_be() to make it match __raw_writew(). > > Cc: David S. Miller <davem@xxxxxxxxxxxxx> > Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx> > --- > against ide tree > > I'm a bit confused by this optimization but since __raw_write* use it... This allows the compiler to use the "zero" register %g0 when storing a zero value. Applied, thanks Bart. -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
