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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
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')
-rw-r--r--fs/xfs/xfs_bmap.c36
-rw-r--r--fs/xfs/xfs_bmap_btree.c76
-rw-r--r--fs/xfs/xfs_bmap_btree.h13
-rw-r--r--fs/xfs/xfs_da_btree.c15
-rw-r--r--fs/xfs/xfs_da_btree.h1
-rw-r--r--fs/xfs/xfs_error.c26
-rw-r--r--fs/xfs/xfs_error.h1
-rw-r--r--fs/xfs/xfs_rtalloc.c108
-rw-r--r--fs/xfs/xfs_rtalloc.h18
9 files changed, 0 insertions, 294 deletions
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 27d36dc..8779518 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -185,16 +185,6 @@ xfs_bmap_btree_to_extents(
int *logflagsp, /* inode logging flags */
int whichfork); /* data or attr fork */
-#ifdef DEBUG
-/*
- * Check that the extents list for the inode ip is in the right order.
- */
-STATIC void
-xfs_bmap_check_extents(
- xfs_inode_t *ip, /* incore inode pointer */
- int whichfork); /* data or attr fork */
-#endif
-
/*
* Called by xfs_bmapi to update file extent records and the btree
* after removing space (or undoing a delayed allocation).
@@ -6045,32 +6035,6 @@ xfs_bmap_eof(
}
#ifdef DEBUG
-/*
- * Check that the extents list for the inode ip is in the right order.
- */
-STATIC void
-xfs_bmap_check_extents(
- xfs_inode_t *ip, /* incore inode pointer */
- int whichfork) /* data or attr fork */
-{
- xfs_bmbt_rec_t *ep; /* current extent entry */
- xfs_extnum_t idx; /* extent record index */
- xfs_ifork_t *ifp; /* inode fork pointer */
- xfs_extnum_t nextents; /* number of extents in list */
- xfs_bmbt_rec_t *nextp; /* next extent entry */
-
- ifp = XFS_IFORK_PTR(ip, whichfork);
- ASSERT(ifp->if_flags & XFS_IFEXTENTS);
- nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);
- ep = xfs_iext_get_ext(ifp, 0);
- for (idx = 0; idx < nextents - 1; idx++) {
- nextp = xfs_iext_get_ext(ifp, idx + 1);
- xfs_btree_check_rec(XFS_BTNUM_BMAP, (void *)ep,
- (void *)(nextp));
- ep = nextp;
- }
-}
-
STATIC
xfs_buf_t *
xfs_bmap_get_bp(
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 */
diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h
index 153480f..a77b1b7 100644
--- a/fs/xfs/xfs_bmap_btree.h
+++ b/fs/xfs/xfs_bmap_btree.h
@@ -291,15 +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 */
@@ -340,15 +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__ */
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index cccf69e..aea37df 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -2165,21 +2165,6 @@ xfs_da_reada_buf(
return rval;
}
-/*
- * Calculate the number of bits needed to hold i different values.
- */
-uint
-xfs_da_log2_roundup(uint i)
-{
- uint rval;
-
- for (rval = 0; rval < NBBY * sizeof(i); rval++) {
- if ((1 << rval) >= i)
- break;
- }
- return(rval);
-}
-
kmem_zone_t *xfs_da_state_zone; /* anchor for state struct zone */
kmem_zone_t *xfs_dabuf_zone; /* dabuf zone */
diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h
index 4ab865e..44dabf0 100644
--- a/fs/xfs/xfs_da_btree.h
+++ b/fs/xfs/xfs_da_btree.h
@@ -249,7 +249,6 @@ int xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno,
xfs_dabuf_t *dead_buf);
uint xfs_da_hashname(const uchar_t *name_string, int name_length);
-uint xfs_da_log2_roundup(uint i);
xfs_da_state_t *xfs_da_state_alloc(void);
void xfs_da_state_free(xfs_da_state_t *state);
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index b95681b..b1af544 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -132,32 +132,6 @@ xfs_errortag_add(int error_tag, xfs_mount_t *mp)
}
int
-xfs_errortag_clear(int error_tag, xfs_mount_t *mp)
-{
- int i;
- int64_t fsid;
-
- memcpy(&fsid, mp->m_fixedfsid, sizeof(xfs_fsid_t));
-
- for (i = 0; i < XFS_NUM_INJECT_ERROR; i++) {
- if (xfs_etest_fsid[i] == fsid && xfs_etest[i] == error_tag) {
- xfs_etest[i] = 0;
- xfs_etest_fsid[i] = 0LL;
- kmem_free(xfs_etest_fsname[i],
- strlen(xfs_etest_fsname[i]) + 1);
- xfs_etest_fsname[i] = NULL;
- cmn_err(CE_WARN, "Cleared XFS error tag #%d",
- error_tag);
- return 0;
- }
- }
-
- cmn_err(CE_WARN, "XFS error tag %d not on", error_tag);
-
- return 1;
-}
-
-int
xfs_errortag_clearall_umount(int64_t fsid, char *fsname, int loud)
{
int i;
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h
index 86d22ef..5599ada 100644
--- a/fs/xfs/xfs_error.h
+++ b/fs/xfs/xfs_error.h
@@ -144,7 +144,6 @@ extern void xfs_error_test_init(void);
#endif /* __ANSI_CPP__ */
extern int xfs_errortag_add(int error_tag, xfs_mount_t *mp);
-extern int xfs_errortag_clear(int error_tag, xfs_mount_t *mp);
extern int xfs_errortag_clearall(xfs_mount_t *mp);
extern int xfs_errortag_clearall_umount(int64_t fsid, char *fsname, int loud);
#else
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index dcf57dc..6fff19d 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -913,57 +913,6 @@ xfs_rtcheck_alloc_range(
}
#endif
-#ifdef DEBUG
-/*
- * Check whether the given block in the bitmap has the given value.
- */
-STATIC int /* 1 for matches, 0 for not */
-xfs_rtcheck_bit(
- xfs_mount_t *mp, /* file system mount structure */
- xfs_trans_t *tp, /* transaction pointer */
- xfs_rtblock_t start, /* bit (block) to check */
- int val) /* 1 for free, 0 for allocated */
-{
- int bit; /* bit number in the word */
- xfs_rtblock_t block; /* bitmap block number */
- xfs_buf_t *bp; /* buf for the block */
- xfs_rtword_t *bufp; /* pointer into the buffer */
- /* REFERENCED */
- int error; /* error value */
- xfs_rtword_t wdiff; /* difference between bit & expected */
- int word; /* word number in the buffer */
- xfs_rtword_t wval; /* word value from buffer */
-
- block = XFS_BITTOBLOCK(mp, start);
- error = xfs_rtbuf_get(mp, tp, block, 0, &bp);
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
- word = XFS_BITTOWORD(mp, start);
- bit = (int)(start & (XFS_NBWORD - 1));
- wval = bufp[word];
- xfs_trans_brelse(tp, bp);
- wdiff = (wval ^ -val) & ((xfs_rtword_t)1 << bit);
- return !wdiff;
-}
-#endif /* DEBUG */
-
-#if 0
-/*
- * Check that the given extent (block range) is free already.
- */
-STATIC int /* error */
-xfs_rtcheck_free_range(
- xfs_mount_t *mp, /* file system mount point */
- xfs_trans_t *tp, /* transaction pointer */
- xfs_rtblock_t bno, /* starting block number of extent */
- xfs_extlen_t len, /* length of extent */
- int *stat) /* out: 1 for free, 0 for not */
-{
- xfs_rtblock_t new; /* dummy for xfs_rtcheck_range */
-
- return xfs_rtcheck_range(mp, tp, bno, len, 1, &new, stat);
-}
-#endif
-
/*
* Check that the given range is either all allocated (val = 0) or
* all free (val = 1).
@@ -2382,60 +2331,3 @@ xfs_rtpick_extent(
*pick = b;
return 0;
}
-
-#ifdef DEBUG
-/*
- * Debug code: print out the value of a range in the bitmap.
- */
-void
-xfs_rtprint_range(
- xfs_mount_t *mp, /* file system mount structure */
- xfs_trans_t *tp, /* transaction pointer */
- xfs_rtblock_t start, /* starting block to print */
- xfs_extlen_t len) /* length to print */
-{
- xfs_extlen_t i; /* block number in the extent */
-
- cmn_err(CE_DEBUG, "%Ld: ", (long long)start);
- for (i = 0; i < len; i++)
- cmn_err(CE_DEBUG, "%d", xfs_rtcheck_bit(mp, tp, start + i, 1));
- cmn_err(CE_DEBUG, "\n");
-}
-
-/*
- * Debug code: print the summary file.
- */
-void
-xfs_rtprint_summary(
- xfs_mount_t *mp, /* file system mount structure */
- xfs_trans_t *tp) /* transaction pointer */
-{
- xfs_suminfo_t c; /* summary data */
- xfs_rtblock_t i; /* bitmap block number */
- int l; /* summary information level */
- int p; /* flag for printed anything */
- xfs_fsblock_t sb; /* summary block number */
- xfs_buf_t *sumbp; /* summary block buffer */
-
- sumbp = NULL;
- for (l = 0; l < mp->m_rsumlevels; l++) {
- for (p = 0, i = 0; i < mp->m_sb.sb_rbmblocks; i++) {
- (void)xfs_rtget_summary(mp, tp, l, i, &sumbp, &sb, &c);
- if (c) {
- if (!p) {
- cmn_err(CE_DEBUG, "%Ld-%Ld:", 1LL << l,
- XFS_RTMIN((1LL << l) +
- ((1LL << l) - 1LL),
- mp->m_sb.sb_rextents));
- p = 1;
- }
- cmn_err(CE_DEBUG, " %Ld:%d", (long long)i, c);
- }
- }
- if (p)
- cmn_err(CE_DEBUG, "\n");
- }
- if (sumbp)
- xfs_trans_brelse(tp, sumbp);
-}
-#endif /* DEBUG */
diff --git a/fs/xfs/xfs_rtalloc.h b/fs/xfs/xfs_rtalloc.h
index 0e0b4d2..799c1f8 100644
--- a/fs/xfs/xfs_rtalloc.h
+++ b/fs/xfs/xfs_rtalloc.h
@@ -134,24 +134,6 @@ xfs_rtpick_extent(
xfs_rtblock_t *pick); /* result rt extent */
/*
- * Debug code: print out the value of a range in the bitmap.
- */
-void
-xfs_rtprint_range(
- struct xfs_mount *mp, /* file system mount structure */
- struct xfs_trans *tp, /* transaction pointer */
- xfs_rtblock_t start, /* starting block to print */
- xfs_extlen_t len); /* length to print */
-
-/*
- * Debug code: print the summary file.
- */
-void
-xfs_rtprint_summary(
- struct xfs_mount *mp, /* file system mount structure */
- struct xfs_trans *tp); /* transaction pointer */
-
-/*
* Grow the realtime area of the filesystem.
*/
int
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