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[XFS] Remove a bunch of unused functions from XFS.

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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>
This commit is contained in:
Eric Sandeen
2007-02-10 18:37:40 +11:00
committed by Tim Shimmin
parent 2c36ddeda7
commit 6be145bfb1
9 changed files with 0 additions and 294 deletions
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76
fs/xfs/xfs_bmap_btree.c
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@@ -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.
@@ -2015,30 +1974,6 @@ xfs_bmbt_disk_get_blockcount(
return (xfs_filblks_t)(INT_GET(r->l1, ARCH_CONVERT) & XFS_MASK64LO(21));
}
/*
* 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.
*/
@@ -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 */