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Diffstat (limited to 'fs/xfs/xfs_bmap_btree.h')
-rw-r--r--fs/xfs/xfs_bmap_btree.h59
1 files changed, 11 insertions, 48 deletions
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 49539de9525..a77b1b753d0 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -175,19 +175,11 @@ typedef struct xfs_btree_lblock xfs_bmbt_block_t;
#define XFS_BUF_TO_BMBT_BLOCK(bp) ((xfs_bmbt_block_t *)XFS_BUF_PTR(bp))
-#define XFS_BMAP_IBLOCK_SIZE(lev,cur) (1 << (cur)->bc_blocklog)
#define XFS_BMAP_RBLOCK_DSIZE(lev,cur) ((cur)->bc_private.b.forksize)
#define XFS_BMAP_RBLOCK_ISIZE(lev,cur) \
((int)XFS_IFORK_PTR((cur)->bc_private.b.ip, \
(cur)->bc_private.b.whichfork)->if_broot_bytes)
-#define XFS_BMAP_BLOCK_DSIZE(lev,cur) \
- (((lev) == (cur)->bc_nlevels - 1 ? \
- XFS_BMAP_RBLOCK_DSIZE(lev,cur) : XFS_BMAP_IBLOCK_SIZE(lev,cur)))
-#define XFS_BMAP_BLOCK_ISIZE(lev,cur) \
- (((lev) == (cur)->bc_nlevels - 1 ? \
- XFS_BMAP_RBLOCK_ISIZE(lev,cur) : XFS_BMAP_IBLOCK_SIZE(lev,cur)))
-
#define XFS_BMAP_BLOCK_DMAXRECS(lev,cur) \
(((lev) == (cur)->bc_nlevels - 1 ? \
XFS_BTREE_BLOCK_MAXRECS(XFS_BMAP_RBLOCK_DSIZE(lev,cur), \
@@ -210,37 +202,21 @@ typedef struct xfs_btree_lblock xfs_bmbt_block_t;
xfs_bmbt, (lev) == 0) : \
((cur)->bc_mp->m_bmap_dmnr[(lev) != 0])))
-#define XFS_BMAP_REC_DADDR(bb,i,cur) \
- (XFS_BTREE_REC_ADDR(XFS_BMAP_BLOCK_DSIZE( \
- be16_to_cpu((bb)->bb_level), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
- be16_to_cpu((bb)->bb_level), cur)))
-#define XFS_BMAP_REC_IADDR(bb,i,cur) \
- (XFS_BTREE_REC_ADDR(XFS_BMAP_BLOCK_ISIZE( \
- be16_to_cpu((bb)->bb_level), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
- be16_to_cpu((bb)->bb_level), cur)))
+#define XFS_BMAP_REC_DADDR(bb,i,cur) (XFS_BTREE_REC_ADDR(xfs_bmbt, bb, i))
+
+#define XFS_BMAP_REC_IADDR(bb,i,cur) (XFS_BTREE_REC_ADDR(xfs_bmbt, bb, i))
#define XFS_BMAP_KEY_DADDR(bb,i,cur) \
- (XFS_BTREE_KEY_ADDR(XFS_BMAP_BLOCK_DSIZE( \
- be16_to_cpu((bb)->bb_level), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
- be16_to_cpu((bb)->bb_level), cur)))
+ (XFS_BTREE_KEY_ADDR(xfs_bmbt, bb, i))
+
#define XFS_BMAP_KEY_IADDR(bb,i,cur) \
- (XFS_BTREE_KEY_ADDR(XFS_BMAP_BLOCK_ISIZE( \
- be16_to_cpu((bb)->bb_level), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
- be16_to_cpu((bb)->bb_level), cur)))
+ (XFS_BTREE_KEY_ADDR(xfs_bmbt, bb, i))
#define XFS_BMAP_PTR_DADDR(bb,i,cur) \
- (XFS_BTREE_PTR_ADDR(XFS_BMAP_BLOCK_DSIZE( \
- be16_to_cpu((bb)->bb_level), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
+ (XFS_BTREE_PTR_ADDR(xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
be16_to_cpu((bb)->bb_level), cur)))
#define XFS_BMAP_PTR_IADDR(bb,i,cur) \
- (XFS_BTREE_PTR_ADDR(XFS_BMAP_BLOCK_ISIZE( \
- be16_to_cpu((bb)->bb_level), cur), \
- xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
+ (XFS_BTREE_PTR_ADDR(xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
be16_to_cpu((bb)->bb_level), cur)))
/*
@@ -248,11 +224,11 @@ typedef struct xfs_btree_lblock xfs_bmbt_block_t;
* we don't have a cursor.
*/
#define XFS_BMAP_BROOT_REC_ADDR(bb,i,sz) \
- (XFS_BTREE_REC_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz)))
+ (XFS_BTREE_REC_ADDR(xfs_bmbt,bb,i))
#define XFS_BMAP_BROOT_KEY_ADDR(bb,i,sz) \
- (XFS_BTREE_KEY_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz)))
+ (XFS_BTREE_KEY_ADDR(xfs_bmbt,bb,i))
#define XFS_BMAP_BROOT_PTR_ADDR(bb,i,sz) \
- (XFS_BTREE_PTR_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz)))
+ (XFS_BTREE_PTR_ADDR(xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz)))
#define XFS_BMAP_BROOT_NUMRECS(bb) be16_to_cpu((bb)->bb_numrecs)
#define XFS_BMAP_BROOT_MAXRECS(sz) XFS_BTREE_BLOCK_MAXRECS(sz,xfs_bmbt,0)
@@ -315,15 +291,11 @@ extern xfs_exntst_t xfs_bmbt_get_state(xfs_bmbt_rec_t *r);
#ifndef XFS_NATIVE_HOST
extern void xfs_bmbt_disk_get_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s);
-extern xfs_exntst_t xfs_bmbt_disk_get_state(xfs_bmbt_rec_t *r);
extern xfs_filblks_t xfs_bmbt_disk_get_blockcount(xfs_bmbt_rec_t *r);
-extern xfs_fsblock_t xfs_bmbt_disk_get_startblock(xfs_bmbt_rec_t *r);
extern xfs_fileoff_t xfs_bmbt_disk_get_startoff(xfs_bmbt_rec_t *r);
#else
#define xfs_bmbt_disk_get_all(r, s) xfs_bmbt_get_all(r, s)
-#define xfs_bmbt_disk_get_state(r) xfs_bmbt_get_state(r)
#define xfs_bmbt_disk_get_blockcount(r) xfs_bmbt_get_blockcount(r)
-#define xfs_bmbt_disk_get_startblock(r) xfs_bmbt_get_blockcount(r)
#define xfs_bmbt_disk_get_startoff(r) xfs_bmbt_get_startoff(r)
#endif /* XFS_NATIVE_HOST */
@@ -364,15 +336,6 @@ extern void xfs_bmbt_to_bmdr(xfs_bmbt_block_t *, int, xfs_bmdr_block_t *, int);
extern int xfs_bmbt_update(struct xfs_btree_cur *, xfs_fileoff_t,
xfs_fsblock_t, xfs_filblks_t, xfs_exntst_t);
-#ifdef DEBUG
-/*
- * Get the data from the pointed-to record.
- */
-extern int xfs_bmbt_get_rec(struct xfs_btree_cur *, xfs_fileoff_t *,
- xfs_fsblock_t *, xfs_filblks_t *,
- xfs_exntst_t *, int *);
-#endif
-
#endif /* __KERNEL__ */
#endif /* __XFS_BMAP_BTREE_H__ */