1 files changed, 21 insertions, 47 deletions

diff --git a/fs/xfs/libxfs/xfs_inode_buf.h b/fs/xfs/libxfs/xfs_inode_buf.h
index fd94b1078722..585ed5a110af 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.h
+++ b/fs/xfs/libxfs/xfs_inode_buf.h
@@ -10,36 +10,6 @@ struct xfs_inode;
 struct xfs_dinode;
 
 /*
- * In memory representation of the XFS inode. This is held in the in-core struct
- * xfs_inode and represents the current on disk values but the structure is not
- * in on-disk format.  That is, this structure is always translated to on-disk
- * format specific structures at the appropriate time.
- */
-struct xfs_icdinode {
-	int8_t		di_version;	/* inode version */
-	int8_t		di_format;	/* format of di_c data */
-	uint16_t	di_flushiter;	/* incremented on flush */
-	uint32_t	di_uid;		/* owner's user id */
-	uint32_t	di_gid;		/* owner's group id */
-	uint32_t	di_projid;	/* owner's project id */
-	xfs_fsize_t	di_size;	/* number of bytes in file */
-	xfs_rfsblock_t	di_nblocks;	/* # of direct & btree blocks used */
-	xfs_extlen_t	di_extsize;	/* basic/minimum extent size for file */
-	xfs_extnum_t	di_nextents;	/* number of extents in data fork */
-	xfs_aextnum_t	di_anextents;	/* number of extents in attribute fork*/
-	uint8_t		di_forkoff;	/* attr fork offs, <<3 for 64b align */
-	int8_t		di_aformat;	/* format of attr fork's data */
-	uint32_t	di_dmevmask;	/* DMIG event mask */
-	uint16_t	di_dmstate;	/* DMIG state info */
-	uint16_t	di_flags;	/* random flags, XFS_DIFLAG_... */
-
-	uint64_t	di_flags2;	/* more random flags */
-	uint32_t	di_cowextsize;	/* basic cow extent size for file */
-
-	struct timespec64 di_crtime;	/* time created */
-};
-
-/*
  * Inode location information.  Stored in the inode and passed to
  * xfs_imap_to_bp() to get a buffer and dinode for a given inode.
  */
@@ -49,25 +19,12 @@ struct xfs_imap {
 	unsigned short	im_boffset;	/* inode offset in block in bytes */
 };
 
-int	xfs_imap_to_bp(struct xfs_mount *, struct xfs_trans *,
-		       struct xfs_imap *, struct xfs_dinode **,
-		       struct xfs_buf **, uint, uint);
-int	xfs_iread(struct xfs_mount *, struct xfs_trans *,
-		  struct xfs_inode *, uint);
-void	xfs_dinode_calc_crc(struct xfs_mount *, struct xfs_dinode *);
+int	xfs_imap_to_bp(struct xfs_mount *mp, struct xfs_trans *tp,
+		       struct xfs_imap *imap, struct xfs_buf **bpp);
+void	xfs_dinode_calc_crc(struct xfs_mount *mp, struct xfs_dinode *dip);
 void	xfs_inode_to_disk(struct xfs_inode *ip, struct xfs_dinode *to,
 			  xfs_lsn_t lsn);
-void	xfs_inode_from_disk(struct xfs_inode *ip, struct xfs_dinode *from);
-void	xfs_log_dinode_to_disk(struct xfs_log_dinode *from,
-			       struct xfs_dinode *to);
-
-bool	xfs_dinode_good_version(struct xfs_mount *mp, __u8 version);
-
-#if defined(DEBUG)
-void	xfs_inobp_check(struct xfs_mount *, struct xfs_buf *);
-#else
-#define	xfs_inobp_check(mp, bp)
-#endif /* DEBUG */
+int	xfs_inode_from_disk(struct xfs_inode *ip, struct xfs_dinode *from);
 
 xfs_failaddr_t xfs_dinode_verify(struct xfs_mount *mp, xfs_ino_t ino,
 			   struct xfs_dinode *dip);
@@ -77,4 +34,21 @@ xfs_failaddr_t xfs_inode_validate_cowextsize(struct xfs_mount *mp,
 		uint32_t cowextsize, uint16_t mode, uint16_t flags,
 		uint64_t flags2);
 
+static inline uint64_t xfs_inode_encode_bigtime(struct timespec64 tv)
+{
+	return xfs_unix_to_bigtime(tv.tv_sec) * NSEC_PER_SEC + tv.tv_nsec;
+}
+
+struct timespec64 xfs_inode_from_disk_ts(struct xfs_dinode *dip,
+		const xfs_timestamp_t ts);
+
+static inline bool
+xfs_dinode_good_version(struct xfs_mount *mp, uint8_t version)
+{
+	if (xfs_has_v3inodes(mp))
+		return version == 3;
+	return version == 1 || version == 2;
+}
+
+
 #endif	/* __XFS_INODE_BUF_H__ */