619 	struct btrfs_fs_devices *fs_devs = to_fs_devs(kobj);  in btrfs_release_fsid_kobj()  local
621 	memset(&fs_devs->fsid_kobj, 0, sizeof(struct kobject));  in btrfs_release_fsid_kobj()
622 	complete(&fs_devs->kobj_unregister);  in btrfs_release_fsid_kobj()
696 static void __btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)  in __btrfs_sysfs_remove_fsid()  argument
698 	if (fs_devs->device_dir_kobj) {  in __btrfs_sysfs_remove_fsid()
699 		kobject_del(fs_devs->device_dir_kobj);  in __btrfs_sysfs_remove_fsid()
700 		kobject_put(fs_devs->device_dir_kobj);  in __btrfs_sysfs_remove_fsid()
701 		fs_devs->device_dir_kobj = NULL;  in __btrfs_sysfs_remove_fsid()
704 	if (fs_devs->fsid_kobj.state_initialized) {  in __btrfs_sysfs_remove_fsid()
705 		kobject_del(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
706 		kobject_put(&fs_devs->fsid_kobj);  in __btrfs_sysfs_remove_fsid()
707 		wait_for_completion(&fs_devs->kobj_unregister);  in __btrfs_sysfs_remove_fsid()
712 void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)  in btrfs_sysfs_remove_fsid()  argument
716 	if (fs_devs) {  in btrfs_sysfs_remove_fsid()
717 		__btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_remove_fsid()
721 	list_for_each_entry(fs_devs, fs_uuids, fs_list) {  in btrfs_sysfs_remove_fsid()
722 		__btrfs_sysfs_remove_fsid(fs_devs);  in btrfs_sysfs_remove_fsid()
961 int btrfs_sysfs_add_device(struct btrfs_fs_devices *fs_devs)  in btrfs_sysfs_add_device()  argument
963 	if (!fs_devs->device_dir_kobj)  in btrfs_sysfs_add_device()
964 		fs_devs->device_dir_kobj = kobject_create_and_add("devices",  in btrfs_sysfs_add_device()
965 						&fs_devs->fsid_kobj);  in btrfs_sysfs_add_device()
967 	if (!fs_devs->device_dir_kobj)  in btrfs_sysfs_add_device()
1034 int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs,  in btrfs_sysfs_add_fsid()  argument
1039 	init_completion(&fs_devs->kobj_unregister);  in btrfs_sysfs_add_fsid()
1040 	fs_devs->fsid_kobj.kset = btrfs_kset;  in btrfs_sysfs_add_fsid()
1041 	error = kobject_init_and_add(&fs_devs->fsid_kobj,  in btrfs_sysfs_add_fsid()
1042 				&btrfs_ktype, parent, "%pU", fs_devs->fsid);  in btrfs_sysfs_add_fsid()
1044 		kobject_put(&fs_devs->fsid_kobj);  in btrfs_sysfs_add_fsid()
1054 	struct btrfs_fs_devices *fs_devs = fs_info->fs_devices;  in btrfs_sysfs_add_mounted()  local
1055 	struct kobject *fsid_kobj = &fs_devs->fsid_kobj;  in btrfs_sysfs_add_mounted()
1059 	error = btrfs_sysfs_add_device_link(fs_devs, NULL);  in btrfs_sysfs_add_mounted()
1065 		btrfs_sysfs_rm_device_link(fs_devs, NULL);  in btrfs_sysfs_add_mounted()
1110 	struct btrfs_fs_devices *fs_devs;  in btrfs_sysfs_feature_update()  local
1121 	fs_devs = fs_info->fs_devices;  in btrfs_sysfs_feature_update()
1122 	fsid_kobj = &fs_devs->fsid_kobj;  in btrfs_sysfs_feature_update()