This reverts commit bb2f98b78f20f4abbfbbd442162d9f535c84888a.
Signed-off-by: Brian Foster <bfoster@xxxxxxxxxx>
---
db/check.c | 249 ++++++++++++-------------------------------------------------
1 file changed, 49 insertions(+), 200 deletions(-)
diff --git a/db/check.c b/db/check.c
index 0871ed7..750ecc1 100644
--- a/db/check.c
+++ b/db/check.c
@@ -4311,51 +4311,6 @@ scanfunc_cnt(
scan_sbtree(agf, be32_to_cpu(pp[i]), level, 0, scanfunc_cnt, TYP_CNTBT);
}
-static bool
-ino_issparse(
- struct xfs_inobt_rec *rp,
- int offset)
-{
- if (!xfs_sb_version_hassparseinodes(&mp->m_sb))
- return false;
-
- return xfs_inobt_is_sparse_disk(rp, offset);
-}
-
-static int
-find_one_ino_bit(
- __u16 mask,
- int startino)
-{
- int n;
- int b;
-
- startino /= XFS_INODES_PER_HOLEMASK_BIT;
- b = startino;
- mask >>= startino;
- for (n = startino; n < sizeof(mask) * NBBY && !(mask & 1); n++, mask >>= 1)
- b++;
-
- return b * XFS_INODES_PER_HOLEMASK_BIT;
-}
-
-static int
-find_zero_ino_bit(
- __u16 mask,
- int startino)
-{
- int n;
- int b;
-
- startino /= XFS_INODES_PER_HOLEMASK_BIT;
- b = startino;
- mask >>= startino;
- for (n = startino; n < sizeof(mask) * NBBY && (mask & 1); n++, mask >>= 1)
- b++;
-
- return b * XFS_INODES_PER_HOLEMASK_BIT;
-}
-
static void
scanfunc_ino(
struct xfs_btree_block *block,
@@ -4373,13 +4328,6 @@ scanfunc_ino(
int off;
xfs_inobt_ptr_t *pp;
xfs_inobt_rec_t *rp;
- bool sparse, crc;
- int inodes_per_chunk;
- int freecount;
- int startidx, endidx;
- __u16 holemask;
- xfs_agino_t rino;
- xfs_extlen_t cblocks;
if (be32_to_cpu(block->bb_magic) != XFS_IBT_MAGIC &&
be32_to_cpu(block->bb_magic) != XFS_IBT_CRC_MAGIC) {
@@ -4407,111 +4355,59 @@ scanfunc_ino(
return;
}
rp = XFS_INOBT_REC_ADDR(mp, block, 1);
- sparse = xfs_sb_version_hassparseinodes(&mp->m_sb);
- crc = xfs_sb_version_hascrc(&mp->m_sb);
for (i = 0; i < be16_to_cpu(block->bb_numrecs); i++) {
- nfree = 0;
-
- /* First let's look at the inode chunk alignment */
agino = be32_to_cpu(rp[i].ir_startino);
off = XFS_INO_TO_OFFSET(mp, agino);
- if (off == 0 &&
- (sbversion & XFS_SB_VERSION_ALIGNBIT) &&
- mp->m_sb.sb_inoalignmt &&
- (XFS_INO_TO_AGBNO(mp, agino) %
- mp->m_sb.sb_inoalignmt)) {
- if (sparse || crc) {
- dbprintf(_("incorrect record %u/%u "
- "alignment in inobt block "
- "%u/%u\n"),
- seqno, agino, seqno, bno);
- error++;
- } else
+ if (off == 0) {
+ if ((sbversion & XFS_SB_VERSION_ALIGNBIT) &&
+ mp->m_sb.sb_inoalignmt &&
+ (XFS_INO_TO_AGBNO(mp, agino) %
+ mp->m_sb.sb_inoalignmt))
sbversion &= ~XFS_SB_VERSION_ALIGNBIT;
+ set_dbmap(seqno, XFS_AGINO_TO_AGBNO(mp, agino),
+ (xfs_extlen_t)MAX(1,
+ XFS_INODES_PER_CHUNK >>
+ mp->m_sb.sb_inopblog),
+ DBM_INODE, seqno, bno);
}
-
- /* Move on to examining the inode chunks */
- if (sparse) {
- inodes_per_chunk = rp[i].ir_u.sp.ir_count;
- freecount = rp[i].ir_u.sp.ir_freecount;
- holemask = be16_to_cpu(rp[i].ir_u.sp.ir_holemask);
- startidx = find_zero_ino_bit(holemask, 0);
- } else {
- inodes_per_chunk = XFS_INODES_PER_CHUNK;
- freecount = be32_to_cpu(rp[i].ir_u.f.ir_freecount);
- holemask = 0;
- startidx = 0;
- }
-
- /* For each allocated chunk, look at each inode. */
- endidx = find_one_ino_bit(holemask, startidx);
- do {
- rino = agino + startidx;
- cblocks = (endidx - startidx) >>
- mp->m_sb.sb_inopblog;
-
- /* Check the sparse chunk alignment */
- if (sparse &&
- (XFS_INO_TO_AGBNO(mp, rino) %
- mp->m_sb.sb_spino_align)) {
- dbprintf(_("incorrect chunk %u/%u "
- "alignment in inobt block "
+ icount += XFS_INODES_PER_CHUNK;
+ agicount += XFS_INODES_PER_CHUNK;
+ ifree += be32_to_cpu(rp[i].ir_u.f.ir_freecount);
+ agifreecount += be32_to_cpu(rp[i].ir_u.f.ir_freecount);
+ push_cur();
+ set_cur(&typtab[TYP_INODE],
+ XFS_AGB_TO_DADDR(mp, seqno,
+ XFS_AGINO_TO_AGBNO(mp, agino)),
+ (int)XFS_FSB_TO_BB(mp, mp->m_ialloc_blks),
+ DB_RING_IGN, NULL);
+ if (iocur_top->data == NULL) {
+ if (!sflag)
+ dbprintf(_("can't read inode block "
"%u/%u\n"),
- seqno, rino, seqno, bno);
- error++;
- }
-
- /* Check the block map */
- set_dbmap(seqno, XFS_AGINO_TO_AGBNO(mp, rino),
- cblocks, DBM_INODE, seqno, bno);
-
- push_cur();
- set_cur(&typtab[TYP_INODE],
- XFS_AGB_TO_DADDR(mp, seqno,
- XFS_AGINO_TO_AGBNO(mp, rino)),
- (int)XFS_FSB_TO_BB(mp, cblocks),
- DB_RING_IGN, NULL);
- if (iocur_top->data == NULL) {
- if (!sflag)
- dbprintf(_("can't read inode block "
- "%u/%u\n"),
- seqno,
- XFS_AGINO_TO_AGBNO(mp, agino));
- error++;
- pop_cur();
- continue;
- }
-
- /* Examine each inode in this chunk */
- for (j = startidx; j < endidx; j++) {
- if (ino_issparse(&rp[i], j))
- continue;
- isfree = XFS_INOBT_IS_FREE_DISK(&rp[i], j);
- if (isfree)
- nfree++;
- process_inode(agf, agino + j,
- (xfs_dinode_t *)((char *)iocur_top->data + ((j - startidx) << mp->m_sb.sb_inodelog)),
- isfree);
- }
+ seqno,
+ XFS_AGINO_TO_AGBNO(mp, agino));
+ error++;
pop_cur();
-
- startidx = find_zero_ino_bit(holemask, endidx);
- endidx = find_one_ino_bit(holemask, startidx);
- } while (endidx < XFS_INODES_PER_CHUNK);
- icount += inodes_per_chunk;
- agicount += inodes_per_chunk;
- ifree += freecount;
- agifreecount += freecount;
-
- if (nfree != freecount) {
+ continue;
+ }
+ for (j = 0, nfree = 0; j < XFS_INODES_PER_CHUNK; j++) {
+ isfree = XFS_INOBT_IS_FREE_DISK(&rp[i], j);
+ if (isfree)
+ nfree++;
+ process_inode(agf, agino + j,
+ (xfs_dinode_t *)((char *)iocur_top->data + ((off + j) << mp->m_sb.sb_inodelog)),
+ isfree);
+ }
+ if (nfree != be32_to_cpu(rp[i].ir_u.f.ir_freecount)) {
if (!sflag)
dbprintf(_("ir_freecount/free mismatch, "
"inode chunk %u/%u, freecount "
"%d nfree %d\n"),
seqno, agino,
- freecount, nfree);
+ be32_to_cpu(rp[i].ir_u.f.ir_freecount), nfree);
error++;
}
+ pop_cur();
}
return;
}
@@ -4543,11 +4439,6 @@ scanfunc_fino(
int off;
xfs_inobt_ptr_t *pp;
struct xfs_inobt_rec *rp;
- bool sparse, crc;
- int startidx, endidx;
- __u16 holemask;
- xfs_agino_t rino;
- xfs_extlen_t cblocks;
if (be32_to_cpu(block->bb_magic) != XFS_FIBT_MAGIC &&
be32_to_cpu(block->bb_magic) != XFS_FIBT_CRC_MAGIC) {
@@ -4575,63 +4466,21 @@ scanfunc_fino(
return;
}
rp = XFS_INOBT_REC_ADDR(mp, block, 1);
- sparse = xfs_sb_version_hassparseinodes(&mp->m_sb);
- crc = xfs_sb_version_hascrc(&mp->m_sb);
for (i = 0; i < be16_to_cpu(block->bb_numrecs); i++) {
- /* First let's look at the inode chunk alignment */
agino = be32_to_cpu(rp[i].ir_startino);
off = XFS_INO_TO_OFFSET(mp, agino);
- if (off == 0 &&
- (sbversion & XFS_SB_VERSION_ALIGNBIT) &&
- mp->m_sb.sb_inoalignmt &&
- (XFS_INO_TO_AGBNO(mp, agino) %
- mp->m_sb.sb_inoalignmt)) {
- if (sparse || crc) {
- dbprintf(_("incorrect record %u/%u "
- "alignment in finobt block "
- "%u/%u\n"),
- seqno, agino, seqno, bno);
- error++;
- } else
+ if (off == 0) {
+ if ((sbversion & XFS_SB_VERSION_ALIGNBIT) &&
+ mp->m_sb.sb_inoalignmt &&
+ (XFS_INO_TO_AGBNO(mp, agino) %
+ mp->m_sb.sb_inoalignmt))
sbversion &= ~XFS_SB_VERSION_ALIGNBIT;
+ check_set_dbmap(seqno, XFS_AGINO_TO_AGBNO(mp, agino),
+ (xfs_extlen_t)MAX(1,
+ XFS_INODES_PER_CHUNK >>
+ mp->m_sb.sb_inopblog),
+ DBM_INODE, DBM_INODE, seqno, bno);
}
-
- /* Move on to examining the inode chunks */
- if (sparse) {
- holemask = be16_to_cpu(rp[i].ir_u.sp.ir_holemask);
- startidx = find_zero_ino_bit(holemask, 0);
- } else {
- holemask = 0;
- startidx = 0;
- }
-
- /* For each allocated chunk... */
- endidx = find_one_ino_bit(holemask, startidx);
- do {
- rino = agino + startidx;
- cblocks = (endidx - startidx) >>
- mp->m_sb.sb_inopblog;
-
- /* Check the sparse chunk alignment */
- if (sparse &&
- (XFS_INO_TO_AGBNO(mp, rino) %
- mp->m_sb.sb_spino_align)) {
- dbprintf(_("incorrect chunk %u/%u "
- "alignment in finobt block "
- "%u/%u\n"),
- seqno, rino, seqno, bno);
- error++;
- }
-
- /* Check the block map */
- check_set_dbmap(seqno,
- XFS_AGINO_TO_AGBNO(mp, rino),
- cblocks, DBM_INODE, DBM_INODE,
- seqno, bno);
-
- startidx = find_zero_ino_bit(holemask, endidx);
- endidx = find_one_ino_bit(holemask, startidx);
- } while (endidx < XFS_INODES_PER_CHUNK);
}
return;
}
--
2.5.5
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