Comment # 12 on bug 1191322 from Martin Wilck

I've created a patch that allows using "--regenerate-all=parallel". For two
kernels:

# time dracut -f --regenerate-all
real    0m20.430s
user    0m14.495s
sys     0m6.804s

# time dracut -f --regenerate-all=parallel
real    0m10.291s
user    0m14.696s
sys     0m6.831s

Let's see how upstream likes it.