extern __inline__ void DQUOT_FREE_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
static inline void DQUOT_FREE_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
extern __inline__ void DQUOT_FREE_SPACE_NODIRTY(struct inode *inode, qsize_t nr){	inode_sub_bytes(inode, nr);}