to_fs_devs         70 fs/btrfs/sysfs.c static inline struct btrfs_fs_devices *to_fs_devs(struct kobject *kobj);
to_fs_devs        619 fs/btrfs/sysfs.c 	struct btrfs_fs_devices *fs_devs = to_fs_devs(kobj);
to_fs_devs        641 fs/btrfs/sysfs.c 	return to_fs_devs(kobj)->fs_info;