int ll_size_lock(struct inode *, struct lov_stripe_md *, obd_off start,
int mode, struct lustre_handle *);
int ll_size_unlock(struct inode *, struct lov_stripe_md *, int mode,
struct lustre_handle *);
int ll_size_lock(struct inode *, struct lov_stripe_md *, obd_off start,
int mode, struct lustre_handle *);
int ll_size_unlock(struct inode *, struct lov_stripe_md *, int mode,
struct lustre_handle *);