On 26 March 2014 22:58, Thomas Gleixner <t...@linutronix.de> wrote: > Instead of removing it we should actually use ffs and avoid the whole > looping. That was the intention in the first place, but I never wrote > the patch...
I thought about that and then using ffs for a field of which only 4 bits are useful didn't looked too convincing to me :) But, probably it will make things slightly better in case this routine is heavily used. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
