int llu_iop_read(struct inode *ino, struct ioctx *ioctxp);
int llu_iop_write(struct inode *ino, struct ioctx *ioctxp);
int llu_iop_iodone(struct ioctx *ioctxp);
-int llu_glimpse_size(struct inode *inode);
-int llu_extent_lock(struct ll_file_data *fd, struct inode *inode,
- struct lov_stripe_md *lsm, int mode,
- ldlm_policy_data_t *policy, struct lustre_handle *lockh,
- int ast_flags);
-int llu_extent_unlock(struct ll_file_data *fd, struct inode *inode,
- struct lov_stripe_md *lsm, int mode,
- struct lustre_handle *lockh);
/* namei.c */
int llu_iop_lookup(struct pnode *pnode,