442 	struct btrfs_fs_devices *fs_devs = to_fs_devs(kobj);  in btrfs_release_fsid_kobj()  local
444 	memset(&fs_devs->fsid_kobj, 0, sizeof(struct kobject));  in btrfs_release_fsid_kobj()
445 	complete(&fs_devs->kobj_unregister);  in btrfs_release_fsid_kobj()
518 static void __btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)  in __btrfs_sysfs_remove_fsid()  argument
520 	if (fs_devs->device_dir_kobj) {  in __btrfs_sysfs_remove_fsid()
521 		kobject_del(fs_devs->device_dir_kobj);  in __btrfs_sysfs_remove_fsid()
522 		kobject_put(fs_devs->device_dir_kobj);  in __btrfs_sysfs_remove_fsid()
523 		fs_devs->device_dir_kobj = NULL;  in __btrfs_sysfs_remove_fsid()
526 	if (fs_devs->fsid_kobj.state_initialized) {  in __btrfs_sysfs_remove_fsid()
527 		kobject_del(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
528 		kobject_put(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
529 		wait_for_completion(&fs_devs->kobj_unregister);  in __btrfs_sysfs_remove_fsid()
534 void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)  in btrfs_sysfs_remove_fsid()  argument
538 	if (fs_devs) {  in btrfs_sysfs_remove_fsid()
539 		__btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_remove_fsid()
543 	list_for_each_entry(fs_devs, fs_uuids, list) {  in btrfs_sysfs_remove_fsid()
544 		__btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_remove_fsid()
674 int btrfs_sysfs_add_device(struct btrfs_fs_devices *fs_devs)  in btrfs_sysfs_add_device()  argument
676 	if (!fs_devs->device_dir_kobj)  in btrfs_sysfs_add_device()
677 		fs_devs->device_dir_kobj = kobject_create_and_add("devices",  in btrfs_sysfs_add_device()
678 						&fs_devs->fsid_kobj);  in btrfs_sysfs_add_device()
680 	if (!fs_devs->device_dir_kobj)  in btrfs_sysfs_add_device()
727 int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs,  in btrfs_sysfs_add_fsid()  argument
732 	init_completion(&fs_devs->kobj_unregister);  in btrfs_sysfs_add_fsid()
733 	fs_devs->fsid_kobj.kset = btrfs_kset;  in btrfs_sysfs_add_fsid()
734 	error = kobject_init_and_add(&fs_devs->fsid_kobj,  in btrfs_sysfs_add_fsid()
735 				&btrfs_ktype, parent, "%pU", fs_devs->fsid);  in btrfs_sysfs_add_fsid()
742 	struct btrfs_fs_devices *fs_devs = fs_info->fs_devices;  in btrfs_sysfs_add_mounted()  local
743 	struct kobject *fsid_kobj = &fs_devs->fsid_kobj;  in btrfs_sysfs_add_mounted()
747 	error = btrfs_sysfs_add_device_link(fs_devs, NULL);  in btrfs_sysfs_add_mounted()
753 		btrfs_sysfs_rm_device_link(fs_devs, NULL);  in btrfs_sysfs_add_mounted()