163 	struct pnfs_layoutdriver_type *ld_type = NULL;  in set_pnfs_layoutdriver()  local
181 		ld_type = find_pnfs_driver(id);  in set_pnfs_layoutdriver()
182 		if (!ld_type) {  in set_pnfs_layoutdriver()
185 			ld_type = find_pnfs_driver(id);  in set_pnfs_layoutdriver()
187 		if (ld_type)  in set_pnfs_layoutdriver()
191 	if (!ld_type) {  in set_pnfs_layoutdriver()
196 	server->pnfs_curr_ld = ld_type;  in set_pnfs_layoutdriver()
197 	if (ld_type->set_layoutdriver  in set_pnfs_layoutdriver()
198 	    && ld_type->set_layoutdriver(server, mntfh)) {  in set_pnfs_layoutdriver()
201 		module_put(ld_type->owner);  in set_pnfs_layoutdriver()
216 pnfs_register_layoutdriver(struct pnfs_layoutdriver_type *ld_type)  in pnfs_register_layoutdriver()  argument
221 	if (ld_type->id == 0) {  in pnfs_register_layoutdriver()
225 	if (!ld_type->alloc_lseg || !ld_type->free_lseg) {  in pnfs_register_layoutdriver()
232 	tmp = find_pnfs_driver_locked(ld_type->id);  in pnfs_register_layoutdriver()
234 		list_add(&ld_type->pnfs_tblid, &pnfs_modules_tbl);  in pnfs_register_layoutdriver()
236 		dprintk("%s Registering id:%u name:%s\n", __func__, ld_type->id,  in pnfs_register_layoutdriver()
237 			ld_type->name);  in pnfs_register_layoutdriver()
240 			__func__, ld_type->id);  in pnfs_register_layoutdriver()
249 pnfs_unregister_layoutdriver(struct pnfs_layoutdriver_type *ld_type)  in pnfs_unregister_layoutdriver()  argument
251 	dprintk("%s Deregistering id:%u\n", __func__, ld_type->id);  in pnfs_unregister_layoutdriver()
253 	list_del(&ld_type->pnfs_tblid);  in pnfs_unregister_layoutdriver()