svn commit: r268660 - head/sys/amd64/amd64

[Konstantin Belousov]

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.
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