137     struct xhat **xhatp, void *arg)  in xhat_attach_xhat()
139 	struct xhat *xh;  in xhat_attach_xhat()
175 	xh->next = (struct xhat *)as->a_xhat;  in xhat_attach_xhat()
188 	struct xhat *xh;  in xhat_detach_xhat()
193 	for (xh = (struct xhat *)as->a_xhat; xh != NULL; xh = xh->next)  in xhat_detach_xhat()
255 xhat_hat_hold(struct xhat *xhat)  in xhat_hat_hold()  argument
257 	mutex_enter(&xhat->xhat_lock);  in xhat_hat_hold()
258 	xhat->xhat_refcnt++;  in xhat_hat_hold()
259 	mutex_exit(&xhat->xhat_lock);  in xhat_hat_hold()
263 xhat_hat_rele(struct xhat *xhat)  in xhat_hat_rele()  argument
265 	mutex_enter(&xhat->xhat_lock);  in xhat_hat_rele()
266 	xhat->xhat_refcnt--;  in xhat_hat_rele()
267 	ASSERT(xhat->xhat_refcnt >= 0);  in xhat_hat_rele()
268 	mutex_exit(&xhat->xhat_lock);  in xhat_hat_rele()
273 xhat_hat_holders(struct xhat *xhat)  in xhat_hat_holders()  argument
275 	return (xhat->xhat_refcnt);  in xhat_hat_holders()
286 	struct xhat *xh, *xh_nxt;  in xhat_free_start_all()
292 	xh = (struct xhat *)as->a_xhat;  in xhat_free_start_all()
339 	struct xhat *xh, *xh_nxt;  in xhat_free_end_all()
344 	xh = (struct xhat *)as->a_xhat;  in xhat_free_end_all()
385 	struct xhat *xh, *xh_nxt;  in xhat_swapout_all()
391 	xh = (struct xhat *)as->a_xhat;  in xhat_swapout_all()
458 	struct xhat *xh, *xh_nxt;  in xhat_op_all()
461 	xh = (struct xhat *)as->a_xhat;  in xhat_op_all()