Ted Unangst <tedu@tedunangst.com> wrote:

> Is it possible to use two loops here? One loop to get out of the kernel,
> and then the second that does the copyin? I think there is not so much
> code in common that duplicating is a problem, and it will be more clear
> what we're trying to do in each loop.

right.  don't check the condition of the pointer at every step.