cam/ctl/ctl_frontend.c

72 	struct ctl_softc *softc = control_softc;
76 	KASSERT(softc != NULL, ("CTL is not initialized"));
79 	mtx_lock(&softc->ctl_lock);
80 	STAILQ_FOREACH(fe_tmp, &softc->fe_list, links) {
82 			mtx_unlock(&softc->ctl_lock);
86 	mtx_unlock(&softc->ctl_lock);
98 	mtx_lock(&softc->ctl_lock);
99 	softc->num_frontends++;
100 	STAILQ_INSERT_TAIL(&softc->fe_list, fe, links);
101 	mtx_unlock(&softc->ctl_lock);
108 	struct ctl_softc *softc = control_softc;
120 	mtx_lock(&softc->ctl_lock);
121 	STAILQ_REMOVE(&softc->fe_list, fe, ctl_frontend, links);
122 	softc->num_frontends--;
123 	mtx_unlock(&softc->ctl_lock);
130 	struct ctl_softc *softc = control_softc;
133 	mtx_lock(&softc->ctl_lock);
134 	STAILQ_FOREACH(fe, &softc->fe_list, links) {
136 			mtx_unlock(&softc->ctl_lock);
140 	mtx_unlock(&softc->ctl_lock);
147 	struct ctl_softc *softc = control_softc;
153 	KASSERT(softc != NULL, ("CTL is not initialized"));
154 	port->ctl_softc = softc;
156 	mtx_lock(&softc->ctl_lock);
160 		port_num = ctl_ffz(softc->ctl_port_mask,
161 		    softc->port_min, softc->port_max);
163 	    (ctl_set_mask(softc->ctl_port_mask, port_num) < 0)) {
164 		mtx_unlock(&softc->ctl_lock);
167 	softc->num_ports++;
168 	mtx_unlock(&softc->ctl_lock);
189 	retval = ctl_pool_create(softc, port->port_name,
195 		mtx_lock(&softc->ctl_lock);
196 		ctl_clear_mask(softc->ctl_port_mask, port_num);
197 		mtx_unlock(&softc->ctl_lock);
207 	mtx_lock(&softc->ctl_lock);
209 	for (tport = NULL, nport = STAILQ_FIRST(&softc->port_list);
214 		STAILQ_INSERT_AFTER(&softc->port_list, tport, port, links);
216 		STAILQ_INSERT_HEAD(&softc->port_list, port, links);
217 	softc->ctl_ports[port->targ_port] = port;
218 	mtx_unlock(&softc->ctl_lock);
226 	struct ctl_softc *softc = port->ctl_softc;
233 	mtx_lock(&softc->ctl_lock);
234 	STAILQ_REMOVE(&softc->port_list, port, ctl_port, links);
236 	softc->num_ports--;
237 	ctl_clear_mask(softc->ctl_port_mask, port->targ_port);
238 	softc->ctl_ports[port->targ_port] = NULL;
239 	mtx_unlock(&softc->ctl_lock);
313 	struct ctl_softc *softc = port->ctl_softc;
327 			STAILQ_FOREACH(lun, &softc->lun_list, links)
333 	mtx_lock(&softc->ctl_lock);
334 	if (softc->is_single == 0) {
342 	STAILQ_FOREACH(lun, &softc->lun_list, links) {
349 	mtx_unlock(&softc->ctl_lock);
356 	struct ctl_softc *softc = port->ctl_softc;
371 			STAILQ_FOREACH(lun, &softc->lun_list, links)
375 	mtx_lock(&softc->ctl_lock);
377 	STAILQ_FOREACH(lun, &softc->lun_list, links) {
384 	mtx_unlock(&softc->ctl_lock);