519 	struct btrfs_fs_devices *fs_devs = to_fs_devs(kobj);  in btrfs_release_fsid_kobj()  local
521 	memset(&fs_devs->fsid_kobj, 0, sizeof(struct kobject));  in btrfs_release_fsid_kobj()
522 	complete(&fs_devs->kobj_unregister);  in btrfs_release_fsid_kobj()
596 static void __btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)  in __btrfs_sysfs_remove_fsid()  argument
598 	if (fs_devs->device_dir_kobj) {  in __btrfs_sysfs_remove_fsid()
599 		kobject_del(fs_devs->device_dir_kobj);  in __btrfs_sysfs_remove_fsid()
600 		kobject_put(fs_devs->device_dir_kobj);  in __btrfs_sysfs_remove_fsid()
601 		fs_devs->device_dir_kobj = NULL;  in __btrfs_sysfs_remove_fsid()
604 	if (fs_devs->fsid_kobj.state_initialized) {  in __btrfs_sysfs_remove_fsid()
605 		kobject_del(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
606 		kobject_put(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
607 		wait_for_completion(&fs_devs->kobj_unregister);  in __btrfs_sysfs_remove_fsid()
612 void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)  in btrfs_sysfs_remove_fsid()  argument
616 	if (fs_devs) {  in btrfs_sysfs_remove_fsid()
617 		__btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_remove_fsid()
621 	list_for_each_entry(fs_devs, fs_uuids, fs_list) {  in btrfs_sysfs_remove_fsid()
622 		__btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_remove_fsid()
752 int btrfs_sysfs_add_device(struct btrfs_fs_devices *fs_devs)  in btrfs_sysfs_add_device()  argument
754 	if (!fs_devs->device_dir_kobj)  in btrfs_sysfs_add_device()
755 		fs_devs->device_dir_kobj = kobject_create_and_add("devices",  in btrfs_sysfs_add_device()
756 						&fs_devs->fsid_kobj);  in btrfs_sysfs_add_device()
758 	if (!fs_devs->device_dir_kobj)  in btrfs_sysfs_add_device()
805 int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs,  in btrfs_sysfs_add_fsid()  argument
810 	init_completion(&fs_devs->kobj_unregister);  in btrfs_sysfs_add_fsid()
811 	fs_devs->fsid_kobj.kset = btrfs_kset;  in btrfs_sysfs_add_fsid()
812 	error = kobject_init_and_add(&fs_devs->fsid_kobj,  in btrfs_sysfs_add_fsid()
813 				&btrfs_ktype, parent, "%pU", fs_devs->fsid);  in btrfs_sysfs_add_fsid()
820 	struct btrfs_fs_devices *fs_devs = fs_info->fs_devices;  in btrfs_sysfs_add_mounted()  local
821 	struct kobject *fsid_kobj = &fs_devs->fsid_kobj;  in btrfs_sysfs_add_mounted()
825 	error = btrfs_sysfs_add_device_link(fs_devs, NULL);  in btrfs_sysfs_add_mounted()
831 		btrfs_sysfs_rm_device_link(fs_devs, NULL);  in btrfs_sysfs_add_mounted()
869 	struct btrfs_fs_devices *fs_devs;  in btrfs_sysfs_feature_update()  local
880 	fs_devs = fs_info->fs_devices;  in btrfs_sysfs_feature_update()
881 	fsid_kobj = &fs_devs->fsid_kobj;  in btrfs_sysfs_feature_update()