>> > Where do we draw the line with this? Is x *= 2 preferable to x <<= 2 as >> > well? >> >> Depends if you want to multiply by 2 or 4 :-) > >I guess I just answered my own question ;-)
To answer for x *= 2 vs x <<= 1: Use * when you would logically want to do a multiplication, << if you're working on a bitfield. It's just for keeping the code clean enough so that others may understand it. In the longshot, it does not matter, as gcc will optimize out multiplication with powers of two to bitops. Jan Engelhardt -- | Alphagate Systems, http://alphagate.hopto.org/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
