#define XFS_INVAL_CACHED 18
#define XFS_DIORD_ENTER 19
#define XFS_DIOWR_ENTER 20
-#define XFS_SENDFILE_ENTER 21
#define XFS_WRITEPAGE_ENTER 22
#define XFS_RELEASEPAGE_ENTER 23
#define XFS_INVALIDPAGE_ENTER 24
ssize_t xfs_read(struct xfs_inode *ip, struct kiocb *iocb,
const struct iovec *iovp, unsigned int segs,
loff_t *offset, int ioflags);
-ssize_t xfs_sendfile(struct xfs_inode *ip, struct file *filp,
- loff_t *offset, int ioflags, size_t count,
- read_actor_t actor, void *target);
ssize_t xfs_splice_read(struct xfs_inode *ip, struct file *infilp,
loff_t *ppos, struct pipe_inode_info *pipe, size_t count,
int flags, int ioflags);