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-rw-r--r--fs/xfs/xfs_bmap_btree.h29
1 files changed, 0 insertions, 29 deletions
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 268289059022..92b08b0bd6c2 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -35,45 +35,16 @@ typedef struct xfs_bmdr_block {
/*
* Bmap btree record and extent descriptor.
- * For 32-bit kernels,
- * l0:31 is an extent flag (value 1 indicates non-normal).
- * l0:0-30 and l1:9-31 are startoff.
- * l1:0-8, l2:0-31, and l3:21-31 are startblock.
- * l3:0-20 are blockcount.
- * For 64-bit kernels,
* l0:63 is an extent flag (value 1 indicates non-normal).
* l0:9-62 are startoff.
* l0:0-8 and l1:21-63 are startblock.
* l1:0-20 are blockcount.
*/
-
-#ifndef XFS_NATIVE_HOST
-
-#define BMBT_TOTAL_BITLEN 128 /* 128 bits, 16 bytes */
-#define BMBT_EXNTFLAG_BITOFF 0
#define BMBT_EXNTFLAG_BITLEN 1
-#define BMBT_STARTOFF_BITOFF (BMBT_EXNTFLAG_BITOFF + BMBT_EXNTFLAG_BITLEN)
#define BMBT_STARTOFF_BITLEN 54
-#define BMBT_STARTBLOCK_BITOFF (BMBT_STARTOFF_BITOFF + BMBT_STARTOFF_BITLEN)
#define BMBT_STARTBLOCK_BITLEN 52
-#define BMBT_BLOCKCOUNT_BITOFF \
- (BMBT_STARTBLOCK_BITOFF + BMBT_STARTBLOCK_BITLEN)
-#define BMBT_BLOCKCOUNT_BITLEN (BMBT_TOTAL_BITLEN - BMBT_BLOCKCOUNT_BITOFF)
-
-#else
-
-#define BMBT_TOTAL_BITLEN 128 /* 128 bits, 16 bytes */
-#define BMBT_EXNTFLAG_BITOFF 63
-#define BMBT_EXNTFLAG_BITLEN 1
-#define BMBT_STARTOFF_BITOFF (BMBT_EXNTFLAG_BITOFF - BMBT_STARTOFF_BITLEN)
-#define BMBT_STARTOFF_BITLEN 54
-#define BMBT_STARTBLOCK_BITOFF 85 /* 128 - 43 (other 9 is in first word) */
-#define BMBT_STARTBLOCK_BITLEN 52
-#define BMBT_BLOCKCOUNT_BITOFF 64 /* Start of second 64 bit container */
#define BMBT_BLOCKCOUNT_BITLEN 21
-#endif /* XFS_NATIVE_HOST */
-
#define BMBT_USE_64 1