xfs: remove xfs_mod_incore_sb API

Now that there are no users of the bitfield based incore superblock
modification API, just remove the whole damn lot of it, including
all the bitfield definitions. This finally removes a lot of cruft
that has been around for a long time.

Credit goes to Christoph Hellwig for providing a great patch
connecting all the dots to enale us to do this. This patch is
derived from that work.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

1 files changed, 0 insertions, 62 deletions

diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h
index 8eb7189..4daaa66 100644
--- a/fs/xfs/libxfs/xfs_format.h
+++ b/fs/xfs/libxfs/xfs_format.h
@@ -264,68 +264,6 @@ typedef struct xfs_dsb {
 	/* must be padded to 64 bit alignment */
 } xfs_dsb_t;
 
-/*
- * Sequence number values for the fields.
- */
-typedef enum {
-	XFS_SBS_MAGICNUM, XFS_SBS_BLOCKSIZE, XFS_SBS_DBLOCKS, XFS_SBS_RBLOCKS,
-	XFS_SBS_REXTENTS, XFS_SBS_UUID, XFS_SBS_LOGSTART, XFS_SBS_ROOTINO,
-	XFS_SBS_RBMINO, XFS_SBS_RSUMINO, XFS_SBS_REXTSIZE, XFS_SBS_AGBLOCKS,
-	XFS_SBS_AGCOUNT, XFS_SBS_RBMBLOCKS, XFS_SBS_LOGBLOCKS,
-	XFS_SBS_VERSIONNUM, XFS_SBS_SECTSIZE, XFS_SBS_INODESIZE,
-	XFS_SBS_INOPBLOCK, XFS_SBS_FNAME, XFS_SBS_BLOCKLOG,
-	XFS_SBS_SECTLOG, XFS_SBS_INODELOG, XFS_SBS_INOPBLOG, XFS_SBS_AGBLKLOG,
-	XFS_SBS_REXTSLOG, XFS_SBS_INPROGRESS, XFS_SBS_IMAX_PCT, XFS_SBS_ICOUNT,
-	XFS_SBS_IFREE, XFS_SBS_FDBLOCKS, XFS_SBS_FREXTENTS, XFS_SBS_UQUOTINO,
-	XFS_SBS_GQUOTINO, XFS_SBS_QFLAGS, XFS_SBS_FLAGS, XFS_SBS_SHARED_VN,
-	XFS_SBS_INOALIGNMT, XFS_SBS_UNIT, XFS_SBS_WIDTH, XFS_SBS_DIRBLKLOG,
-	XFS_SBS_LOGSECTLOG, XFS_SBS_LOGSECTSIZE, XFS_SBS_LOGSUNIT,
-	XFS_SBS_FEATURES2, XFS_SBS_BAD_FEATURES2, XFS_SBS_FEATURES_COMPAT,
-	XFS_SBS_FEATURES_RO_COMPAT, XFS_SBS_FEATURES_INCOMPAT,
-	XFS_SBS_FEATURES_LOG_INCOMPAT, XFS_SBS_CRC, XFS_SBS_PAD,
-	XFS_SBS_PQUOTINO, XFS_SBS_LSN,
-	XFS_SBS_FIELDCOUNT
-} xfs_sb_field_t;
-
-/*
- * Mask values, defined based on the xfs_sb_field_t values.
- * Only define the ones we're using.
- */
-#define	XFS_SB_MVAL(x)		(1LL << XFS_SBS_ ## x)
-#define	XFS_SB_UUID		XFS_SB_MVAL(UUID)
-#define	XFS_SB_FNAME		XFS_SB_MVAL(FNAME)
-#define	XFS_SB_ROOTINO		XFS_SB_MVAL(ROOTINO)
-#define	XFS_SB_RBMINO		XFS_SB_MVAL(RBMINO)
-#define	XFS_SB_RSUMINO		XFS_SB_MVAL(RSUMINO)
-#define	XFS_SB_VERSIONNUM	XFS_SB_MVAL(VERSIONNUM)
-#define XFS_SB_UQUOTINO		XFS_SB_MVAL(UQUOTINO)
-#define XFS_SB_GQUOTINO		XFS_SB_MVAL(GQUOTINO)
-#define XFS_SB_QFLAGS		XFS_SB_MVAL(QFLAGS)
-#define XFS_SB_SHARED_VN	XFS_SB_MVAL(SHARED_VN)
-#define XFS_SB_UNIT		XFS_SB_MVAL(UNIT)
-#define XFS_SB_WIDTH		XFS_SB_MVAL(WIDTH)
-#define XFS_SB_ICOUNT		XFS_SB_MVAL(ICOUNT)
-#define XFS_SB_IFREE		XFS_SB_MVAL(IFREE)
-#define XFS_SB_FDBLOCKS		XFS_SB_MVAL(FDBLOCKS)
-#define XFS_SB_FEATURES2	(XFS_SB_MVAL(FEATURES2) | \
-				 XFS_SB_MVAL(BAD_FEATURES2))
-#define XFS_SB_FEATURES_COMPAT	XFS_SB_MVAL(FEATURES_COMPAT)
-#define XFS_SB_FEATURES_RO_COMPAT XFS_SB_MVAL(FEATURES_RO_COMPAT)
-#define XFS_SB_FEATURES_INCOMPAT XFS_SB_MVAL(FEATURES_INCOMPAT)
-#define XFS_SB_FEATURES_LOG_INCOMPAT XFS_SB_MVAL(FEATURES_LOG_INCOMPAT)
-#define XFS_SB_CRC		XFS_SB_MVAL(CRC)
-#define XFS_SB_PQUOTINO		XFS_SB_MVAL(PQUOTINO)
-#define	XFS_SB_NUM_BITS		((int)XFS_SBS_FIELDCOUNT)
-#define	XFS_SB_ALL_BITS		((1LL << XFS_SB_NUM_BITS) - 1)
-#define	XFS_SB_MOD_BITS		\
-	(XFS_SB_UUID | XFS_SB_ROOTINO | XFS_SB_RBMINO | XFS_SB_RSUMINO | \
-	 XFS_SB_VERSIONNUM | XFS_SB_UQUOTINO | XFS_SB_GQUOTINO | \
-	 XFS_SB_QFLAGS | XFS_SB_SHARED_VN | XFS_SB_UNIT | XFS_SB_WIDTH | \
-	 XFS_SB_ICOUNT | XFS_SB_IFREE | XFS_SB_FDBLOCKS | XFS_SB_FEATURES2 | \
-	 XFS_SB_FEATURES_COMPAT | XFS_SB_FEATURES_RO_COMPAT | \
-	 XFS_SB_FEATURES_INCOMPAT | XFS_SB_FEATURES_LOG_INCOMPAT | \
-	 XFS_SB_PQUOTINO)
-
 
 /*
  * Misc. Flags - warning - these will be cleared by xfs_repair unless