149 	struct afs_super_info *as = AFS_FS_S(root->d_sb);  in afs_show_devname()  local
150 	struct afs_volume *volume = as->volume;  in afs_show_devname()
151 	struct afs_cell *cell = as->cell;  in afs_show_devname()
155 	if (as->dyn_root) {  in afs_show_devname()
183 	struct afs_super_info *as = AFS_FS_S(root->d_sb);  in afs_show_options()  local
185 	if (as->dyn_root)  in afs_show_options()
354 	struct afs_super_info *as = AFS_FS_S(sb);  in afs_test_super()  local
356 	return (as->net_ns == as1->net_ns &&  in afs_test_super()
357 		as->volume &&  in afs_test_super()
358 		as->volume->vid == as1->volume->vid &&  in afs_test_super()
359 		!as->dyn_root);  in afs_test_super()
365 	struct afs_super_info *as = AFS_FS_S(sb);  in afs_dynroot_test_super()  local
367 	return (as->net_ns == as1->net_ns &&  in afs_dynroot_test_super()
368 		as->dyn_root);  in afs_dynroot_test_super()
373 	struct afs_super_info *as = data;  in afs_set_super()  local
375 	sb->s_fs_info = as;  in afs_set_super()
385 	struct afs_super_info *as = AFS_FS_S(sb);  in afs_fill_super()  local
397 	if (!as->dyn_root)  in afs_fill_super()
405 	if (as->dyn_root) {  in afs_fill_super()
409 		sprintf(sb->s_id, "%u", as->volume->vid);  in afs_fill_super()
410 		afs_activate_volume(as->volume);  in afs_fill_super()
411 		fid.vid		= as->volume->vid;  in afs_fill_super()
428 	if (as->dyn_root) {  in afs_fill_super()
447 	struct afs_super_info *as;  in afs_alloc_sbi()  local
449 	as = kzalloc(sizeof(struct afs_super_info), GFP_KERNEL);  in afs_alloc_sbi()
450 	if (as) {  in afs_alloc_sbi()
451 		as->net_ns = get_net(params->net_ns);  in afs_alloc_sbi()
453 			as->dyn_root = true;  in afs_alloc_sbi()
455 			as->cell = afs_get_cell(params->cell);  in afs_alloc_sbi()
457 	return as;  in afs_alloc_sbi()
460 static void afs_destroy_sbi(struct afs_super_info *as)  in afs_destroy_sbi()  argument
462 	if (as) {  in afs_destroy_sbi()
463 		afs_put_volume(as->cell, as->volume);  in afs_destroy_sbi()
464 		afs_put_cell(afs_net(as->net_ns), as->cell);  in afs_destroy_sbi()
465 		put_net(as->net_ns);  in afs_destroy_sbi()
466 		kfree(as);  in afs_destroy_sbi()
472 	struct afs_super_info *as = AFS_FS_S(sb);  in afs_kill_super()  local
473 	struct afs_net *net = afs_net(as->net_ns);  in afs_kill_super()
475 	if (as->dyn_root)  in afs_kill_super()
481 	if (as->volume)  in afs_kill_super()
482 		afs_clear_callback_interests(net, as->volume->servers);  in afs_kill_super()
484 	if (as->volume)  in afs_kill_super()
485 		afs_deactivate_volume(as->volume);  in afs_kill_super()
486 	afs_destroy_sbi(as);  in afs_kill_super()
499 	struct afs_super_info *as;  in afs_mount()  local
536 	as = afs_alloc_sbi(&params);  in afs_mount()
537 	if (!as)  in afs_mount()
552 		as->volume = candidate;  in afs_mount()
557 		  as->dyn_root ? afs_dynroot_test_super : afs_test_super,  in afs_mount()
558 		  afs_set_super, flags, as);  in afs_mount()
570 		as = NULL;  in afs_mount()
575 		afs_destroy_sbi(as);  in afs_mount()
576 		as = NULL;  in afs_mount()
588 	afs_destroy_sbi(as);  in afs_mount()
681 	struct afs_super_info *as = AFS_FS_S(dentry->d_sb);  in afs_statfs()  local
692 	if (as->dyn_root) {  in afs_statfs()