sys/uvm/uvm_device.c

113 	struct uvm_device *udv, *lcv;
192 		LIST_FOREACH(lcv, &udv_list, u_list) {
193 			if (device == lcv->u_device)
201 		if (lcv) {
208 			if (lcv->u_flags & UVM_DEVICE_HOLD) {
209 				lcv->u_flags |= UVM_DEVICE_WANTED;
210 				UVM_UNLOCK_AND_WAIT(lcv, &udv_lock, false,
216 			lcv->u_flags |= UVM_DEVICE_HOLD;
223 			rw_enter(lcv->u_obj.vmobjlock, RW_WRITER);
224 			lcv->u_obj.uo_refs++;
225 			rw_exit(lcv->u_obj.vmobjlock);
228 			if (lcv->u_flags & UVM_DEVICE_WANTED)
229 				wakeup(lcv);
230 			lcv->u_flags &= ~(UVM_DEVICE_WANTED|UVM_DEVICE_HOLD);
232 			return &lcv->u_obj;
252 		LIST_FOREACH(lcv, &udv_list, u_list) {
253 			if (device == lcv->u_device)
262 		if (lcv) {
388 	int lcv, retval;
434 	for (lcv = 0 ; lcv < npages ; lcv++, curr_offset += PAGE_SIZE,
436 		if ((flags & PGO_ALLPAGES) == 0 && lcv != centeridx)
439 		if (pps[lcv] == PGO_DONTCARE)