int ll_fill_super(struct super_block *sb);
void ll_put_super(struct super_block *sb);
void ll_kill_super(struct super_block *sb);
-int ll_shrink_cache(int nr_to_scan, gfp_t gfp_mask);
struct inode *ll_inode_from_lock(struct ldlm_lock *lock);
void ll_clear_inode(struct inode *inode);
int ll_setattr_raw(struct inode *inode, struct iattr *attr);