summaryrefslogtreecommitdiffstats
path: root/fs/xfs/xfs_bmap_btree.c
diff options
context:
space:
mode:
authorEric Sandeen <sandeen@sandeen.net>2007-02-10 18:37:40 +1100
committerTim Shimmin <tes@sgi.com>2007-02-10 18:37:40 +1100
commit6be145bfb1ce93b2dbb854fee66fbb8d04916339 (patch)
treee723cab2dbc3a067a9d154070ad98b51b3a7fca7 /fs/xfs/xfs_bmap_btree.c
parent2c36ddeda7f04c085d9a612cf8dab5f0a1cd5224 (diff)
downloadop-kernel-dev-6be145bfb1ce93b2dbb854fee66fbb8d04916339.zip
op-kernel-dev-6be145bfb1ce93b2dbb854fee66fbb8d04916339.tar.gz
[XFS] Remove a bunch of unused functions from XFS.
Patch provided by Eric Sandeen (sandeen@sandeen.net). SGI-PV: 960897 SGI-Modid: xfs-linux-melb:xfs-kern:28038a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_bmap_btree.c')
-rw-r--r--fs/xfs/xfs_bmap_btree.c76
1 files changed, 0 insertions, 76 deletions
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 29b4965..0bf192f 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -678,47 +678,6 @@ error0:
return error;
}
-#ifdef DEBUG
-/*
- * Get the data from the pointed-to record.
- */
-int
-xfs_bmbt_get_rec(
- xfs_btree_cur_t *cur,
- xfs_fileoff_t *off,
- xfs_fsblock_t *bno,
- xfs_filblks_t *len,
- xfs_exntst_t *state,
- int *stat)
-{
- xfs_bmbt_block_t *block;
- xfs_buf_t *bp;
-#ifdef DEBUG
- int error;
-#endif
- int ptr;
- xfs_bmbt_rec_t *rp;
-
- block = xfs_bmbt_get_block(cur, 0, &bp);
- ptr = cur->bc_ptrs[0];
-#ifdef DEBUG
- if ((error = xfs_btree_check_lblock(cur, block, 0, bp)))
- return error;
-#endif
- if (ptr > be16_to_cpu(block->bb_numrecs) || ptr <= 0) {
- *stat = 0;
- return 0;
- }
- rp = XFS_BMAP_REC_IADDR(block, ptr, cur);
- *off = xfs_bmbt_disk_get_startoff(rp);
- *bno = xfs_bmbt_disk_get_startblock(rp);
- *len = xfs_bmbt_disk_get_blockcount(rp);
- *state = xfs_bmbt_disk_get_state(rp);
- *stat = 1;
- return 0;
-}
-#endif
-
/*
* Insert one record/level. Return information to the caller
* allowing the next level up to proceed if necessary.
@@ -2016,30 +1975,6 @@ xfs_bmbt_disk_get_blockcount(
}
/*
- * Extract the startblock field from an on disk bmap extent record.
- */
-xfs_fsblock_t
-xfs_bmbt_disk_get_startblock(
- xfs_bmbt_rec_t *r)
-{
-#if XFS_BIG_BLKNOS
- return (((xfs_fsblock_t)INT_GET(r->l0, ARCH_CONVERT) & XFS_MASK64LO(9)) << 43) |
- (((xfs_fsblock_t)INT_GET(r->l1, ARCH_CONVERT)) >> 21);
-#else
-#ifdef DEBUG
- xfs_dfsbno_t b;
-
- b = (((xfs_dfsbno_t)INT_GET(r->l0, ARCH_CONVERT) & XFS_MASK64LO(9)) << 43) |
- (((xfs_dfsbno_t)INT_GET(r->l1, ARCH_CONVERT)) >> 21);
- ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b));
- return (xfs_fsblock_t)b;
-#else /* !DEBUG */
- return (xfs_fsblock_t)(((xfs_dfsbno_t)INT_GET(r->l1, ARCH_CONVERT)) >> 21);
-#endif /* DEBUG */
-#endif /* XFS_BIG_BLKNOS */
-}
-
-/*
* Extract the startoff field from a disk format bmap extent record.
*/
xfs_fileoff_t
@@ -2049,17 +1984,6 @@ xfs_bmbt_disk_get_startoff(
return ((xfs_fileoff_t)INT_GET(r->l0, ARCH_CONVERT) &
XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
}
-
-xfs_exntst_t
-xfs_bmbt_disk_get_state(
- xfs_bmbt_rec_t *r)
-{
- int ext_flag;
-
- ext_flag = (int)((INT_GET(r->l0, ARCH_CONVERT)) >> (64 - BMBT_EXNTFLAG_BITLEN));
- return xfs_extent_state(xfs_bmbt_disk_get_blockcount(r),
- ext_flag);
-}
#endif /* XFS_NATIVE_HOST */
OpenPOWER on IntegriCloud