956 	if (fs_devs->devices_kobj) {  in __btrfs_sysfs_remove_fsid()
957 		kobject_del(fs_devs->devices_kobj);  in __btrfs_sysfs_remove_fsid()
958 		kobject_put(fs_devs->devices_kobj);  in __btrfs_sysfs_remove_fsid()
959 		fs_devs->devices_kobj = NULL;  in __btrfs_sysfs_remove_fsid()
1237 	struct kobject *devices_kobj;  in btrfs_sysfs_remove_device()  local
1243 	devices_kobj = device->fs_info->fs_devices->devices_kobj;  in btrfs_sysfs_remove_device()
1244 	ASSERT(devices_kobj);  in btrfs_sysfs_remove_device()
1249 		sysfs_remove_link(devices_kobj, disk_kobj->name);  in btrfs_sysfs_remove_device()
1341 	struct kobject *devices_kobj;  in btrfs_sysfs_add_device()  local
1348 	devices_kobj = device->fs_info->fs_devices->devices_kobj;  in btrfs_sysfs_add_device()
1350 	ASSERT(devices_kobj);  in btrfs_sysfs_add_device()
1362 		ret = sysfs_create_link(devices_kobj, disk_kobj, disk_kobj->name);  in btrfs_sysfs_add_device()
1473 	fs_devs->devices_kobj = kobject_create_and_add("devices",  in btrfs_sysfs_add_fsid()
1475 	if (!fs_devs->devices_kobj) {  in btrfs_sysfs_add_fsid()