xfs: split out the remote symlink handling

[karo-tx-linux.git] / fs / xfs / xfs_symlink.h

diff --git a/fs/xfs/xfs_symlink.h b/fs/xfs/xfs_symlink.h
index c8e3a02f03441c04e2ee2c6d6be0ed600ad71f51..99338ba666ac68c11350fb1b24906364c7a6de01 100644 (file)
--- a/fs/xfs/xfs_symlink.h
+++ b/fs/xfs/xfs_symlink.h
@@ -17,51 +17,11 @@
 #ifndef __XFS_SYMLINK_H
 #define __XFS_SYMLINK_H 1
 
-struct xfs_mount;
-struct xfs_trans;
-struct xfs_inode;
-struct xfs_buf;
-struct xfs_ifork;
-struct xfs_name;
-
-#define XFS_SYMLINK_MAGIC      0x58534c4d      /* XSLM */
-
-struct xfs_dsymlink_hdr {
-       __be32  sl_magic;
-       __be32  sl_offset;
-       __be32  sl_bytes;
-       __be32  sl_crc;
-       uuid_t  sl_uuid;
-       __be64  sl_owner;
-       __be64  sl_blkno;
-       __be64  sl_lsn;
-};
-
-/*
- * The maximum pathlen is 1024 bytes. Since the minimum file system
- * blocksize is 512 bytes, we can get a max of 3 extents back from
- * bmapi when crc headers are taken into account.
- */
-#define XFS_SYMLINK_MAPS 3
-
-#define XFS_SYMLINK_BUF_SPACE(mp, bufsize)     \
-       ((bufsize) - (xfs_sb_version_hascrc(&(mp)->m_sb) ? \
-                       sizeof(struct xfs_dsymlink_hdr) : 0))
-
-int xfs_symlink_blocks(struct xfs_mount *mp, int pathlen);
-bool xfs_symlink_hdr_ok(struct xfs_mount *mp, xfs_ino_t ino, uint32_t offset,
-                       uint32_t size, struct xfs_buf *bp);
-void xfs_symlink_local_to_remote(struct xfs_trans *tp, struct xfs_buf *bp,
-                                struct xfs_inode *ip, struct xfs_ifork *ifp);
-
-extern const struct xfs_buf_ops xfs_symlink_buf_ops;
-
-#ifdef __KERNEL__
+/* Kernel only symlink defintions */
 
 int xfs_symlink(struct xfs_inode *dp, struct xfs_name *link_name,
                const char *target_path, umode_t mode, struct xfs_inode **ipp);
 int xfs_readlink(struct xfs_inode *ip, char *link);
 int xfs_inactive_symlink(struct xfs_inode *ip, struct xfs_trans **tpp);
 
-#endif /* __KERNEL__ */
 #endif /* __XFS_SYMLINK_H */