On Tue, Jul 15, 2014 at 07:52:20AM -0600, Ian Lepore wrote:
> > bcopy(a_cp, b_cp, cnt);
> > + if (__predict_false(pinned)) {
> > + sched_unpin();
> > + mtx_unlock(&cpage_lock);
> > + pinned = FALSE;
>
> Should this pinned = FALSE be done under the cpage_lock to avoid a race?What race ? Could you describe it in more details ? Note that pinned is local variable.
pgpxMntmKl4tc.pgp
Description: PGP signature
