long bch2_fallocate_dispatch(struct file *, int, loff_t, loff_t);
loff_t bch2_remap_file_range(struct file *, loff_t, struct file *,
long bch2_fallocate_dispatch(struct file *, int, loff_t, loff_t);
loff_t bch2_remap_file_range(struct file *, loff_t, struct file *,