int whichfork); /* data or attr fork */
#define XFS_BMAP_TRACE_DELETE(d,ip,i,c,w) \
- xfs_bmap_trace_delete(__FUNCTION__,d,ip,i,c,w)
+ xfs_bmap_trace_delete(__func__,d,ip,i,c,w)
#define XFS_BMAP_TRACE_INSERT(d,ip,i,c,r1,r2,w) \
- xfs_bmap_trace_insert(__FUNCTION__,d,ip,i,c,r1,r2,w)
+ xfs_bmap_trace_insert(__func__,d,ip,i,c,r1,r2,w)
#define XFS_BMAP_TRACE_POST_UPDATE(d,ip,i,w) \
- xfs_bmap_trace_post_update(__FUNCTION__,d,ip,i,w)
+ xfs_bmap_trace_post_update(__func__,d,ip,i,w)
#define XFS_BMAP_TRACE_PRE_UPDATE(d,ip,i,w) \
- xfs_bmap_trace_pre_update(__FUNCTION__,d,ip,i,w)
+ xfs_bmap_trace_pre_update(__func__,d,ip,i,w)
#else
#define XFS_BMAP_TRACE_DELETE(d,ip,i,c,w)
#define XFS_BMAP_TRACE_INSERT(d,ip,i,c,r1,r2,w)
cur->bc_private.b.firstblock = *firstblock;
if ((error = xfs_bmbt_lookup_ge(cur, 0, 0, 0, &stat)))
goto error0;
- ASSERT(stat == 1); /* must be at least one entry */
+ /* must be at least one entry */
+ XFS_WANT_CORRUPTED_GOTO(stat == 1, error0);
if ((error = xfs_bmbt_newroot(cur, flags, &stat)))
goto error0;
if (stat == 0) {
RIGHT.br_startblock,
RIGHT.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, LEFT.br_startoff,
LEFT.br_startblock,
LEFT.br_blockcount +
LEFT.br_startblock, LEFT.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, LEFT.br_startoff,
LEFT.br_startblock,
LEFT.br_blockcount +
RIGHT.br_startblock,
RIGHT.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, PREV.br_startoff,
new->br_startblock,
PREV.br_blockcount +
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = XFS_EXT_NORM;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
*dnew = 0;
/* DELTA: The in-core extent described by new changed type. */
LEFT.br_startblock, LEFT.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, LEFT.br_startoff,
LEFT.br_startblock,
LEFT.br_blockcount +
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = XFS_EXT_NORM;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_nextents > ip->i_df.if_ext_max) {
RIGHT.br_startblock,
RIGHT.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, new->br_startoff,
new->br_startblock,
new->br_blockcount +
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = XFS_EXT_NORM;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_nextents > ip->i_df.if_ext_max) {
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = XFS_EXT_NORM;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_nextents > ip->i_df.if_ext_max) {
RIGHT.br_startblock,
RIGHT.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, LEFT.br_startoff,
LEFT.br_startblock,
LEFT.br_blockcount + PREV.br_blockcount +
PREV.br_startblock, PREV.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, LEFT.br_startoff,
LEFT.br_startblock,
LEFT.br_blockcount + PREV.br_blockcount,
RIGHT.br_startblock,
RIGHT.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, new->br_startoff,
new->br_startblock,
new->br_blockcount + RIGHT.br_blockcount,
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, new->br_startoff,
new->br_startblock, new->br_blockcount,
newext)))
PREV.br_startblock, PREV.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur,
PREV.br_startoff + new->br_blockcount,
PREV.br_startblock + new->br_blockcount,
PREV.br_startblock, PREV.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur,
PREV.br_startoff + new->br_blockcount,
PREV.br_startblock + new->br_blockcount,
cur->bc_rec.b = *new;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
/* DELTA: One in-core extent is split in two. */
temp = PREV.br_startoff;
PREV.br_startblock,
PREV.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, PREV.br_startoff,
PREV.br_startblock,
PREV.br_blockcount - new->br_blockcount,
PREV.br_startblock, PREV.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, PREV.br_startoff,
PREV.br_startblock,
PREV.br_blockcount - new->br_blockcount,
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = XFS_EXT_NORM;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
/* DELTA: One in-core extent is split in two. */
temp = PREV.br_startoff;
PREV.br_startblock, PREV.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
/* new right extent - oldext */
if ((error = xfs_bmbt_update(cur, r[1].br_startoff,
r[1].br_startblock, r[1].br_blockcount,
r[1].br_state)))
goto done;
/* new left extent - oldext */
- PREV.br_blockcount =
- new->br_startoff - PREV.br_startoff;
cur->bc_rec.b = PREV;
+ cur->bc_rec.b.br_blockcount =
+ new->br_startoff - PREV.br_startoff;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
- if ((error = xfs_bmbt_increment(cur, 0, &i)))
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
+ /*
+ * Reset the cursor to the position of the new extent
+ * we are about to insert as we can't trust it after
+ * the previous insert.
+ */
+ if ((error = xfs_bmbt_lookup_eq(cur, new->br_startoff,
+ new->br_startblock, new->br_blockcount,
+ &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
/* new middle extent - newext */
- cur->bc_rec.b = *new;
+ cur->bc_rec.b.br_state = new->br_state;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
/* DELTA: One in-core extent is split in three. */
temp = PREV.br_startoff;
right.br_startblock,
right.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, left.br_startoff,
left.br_startblock,
left.br_blockcount +
left.br_startblock,
left.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, left.br_startoff,
left.br_startblock,
left.br_blockcount +
right.br_startblock,
right.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, new->br_startoff,
new->br_startblock,
new->br_blockcount +
new->br_startblock,
new->br_blockcount, &i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = new->br_state;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
/* DELTA: A new extent was added in a hole. */
temp = new->br_startoff;
#define XFS_ALLOC_GAP_UNITS 4
-STATIC int
+STATIC void
xfs_bmap_adjacent(
xfs_bmalloca_t *ap) /* bmap alloc argument struct */
{
ap->rval = gotbno;
}
#undef ISVALID
- return 0;
}
STATIC int
got.br_startblock, got.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
da_old = da_new = 0;
} else {
}
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
break;
case 2:
got.br_startblock,
temp, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
/*
* Update the btree record back
* to the original value.
error = XFS_ERROR(ENOSPC);
goto done;
}
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
} else
flags |= XFS_ILOG_FEXT(whichfork);
XFS_IFORK_NEXT_SET(ip, whichfork,
ip->i_d.di_aformat = XFS_DINODE_FMT_EXTENTS;
}
ASSERT(ip->i_d.di_anextents == 0);
- VN_HOLD(XFS_ITOV(ip));
+ IHOLD(ip);
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
switch (ip->i_d.di_format) {
error2:
xfs_bmap_cancel(&flist);
error1:
- ASSERT(ismrlocked(&ip->i_lock,MR_UPDATE));
xfs_iunlock(ip, XFS_ILOCK_EXCL);
error0:
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
* number of leaf entries, is controlled by the type of di_nextents
* (a signed 32-bit number, xfs_extnum_t), or by di_anextents
* (a signed 16-bit number, xfs_aextnum_t).
+ *
+ * Note that we can no longer assume that if we are in ATTR1 that
+ * the fork offset of all the inodes will be (m_attroffset >> 3)
+ * because we could have mounted with ATTR2 and then mounted back
+ * with ATTR1, keeping the di_forkoff's fixed but probably at
+ * various positions. Therefore, for both ATTR1 and ATTR2
+ * we have to assume the worst case scenario of a minimum size
+ * available.
*/
if (whichfork == XFS_DATA_FORK) {
maxleafents = MAXEXTNUM;
- sz = (mp->m_flags & XFS_MOUNT_ATTR2) ?
- XFS_BMDR_SPACE_CALC(MINDBTPTRS) : mp->m_attroffset;
+ sz = XFS_BMDR_SPACE_CALC(MINDBTPTRS);
} else {
maxleafents = MAXAEXTNUM;
- sz = (mp->m_flags & XFS_MOUNT_ATTR2) ?
- XFS_BMDR_SPACE_CALC(MINABTPTRS) :
- mp->m_sb.sb_inodesize - mp->m_attroffset;
+ sz = XFS_BMDR_SPACE_CALC(MINABTPTRS);
}
maxrootrecs = (int)XFS_BTREE_BLOCK_MAXRECS(sz, xfs_bmdr, 0);
minleafrecs = mp->m_bmap_dmnr[0];
int error; /* return value */
__int64_t fixlen; /* length for -1 case */
int i; /* extent number */
- bhv_vnode_t *vp; /* corresponding vnode */
int lock; /* lock state */
xfs_bmbt_irec_t *map; /* buffer for user's data */
xfs_mount_t *mp; /* file system mount point */
int bmapi_flags; /* flags for xfs_bmapi */
__int32_t oflags; /* getbmapx bmv_oflags field */
- vp = XFS_ITOV(ip);
mp = ip->i_mount;
whichfork = interface & BMV_IF_ATTRFORK ? XFS_ATTR_FORK : XFS_DATA_FORK;
if ((interface & BMV_IF_NO_DMAPI_READ) == 0 &&
DM_EVENT_ENABLED(ip, DM_EVENT_READ) &&
whichfork == XFS_DATA_FORK) {
- error = XFS_SEND_DATA(mp, DM_EVENT_READ, vp, 0, 0, 0, NULL);
+ error = XFS_SEND_DATA(mp, DM_EVENT_READ, ip, 0, 0, 0, NULL);
if (error)
return XFS_ERROR(error);
}
/* xfs_fsize_t last_byte = xfs_file_last_byte(ip); */
error = xfs_flush_pages(ip, (xfs_off_t)0,
-1, 0, FI_REMAPF);
+ if (error) {
+ xfs_iunlock(ip, XFS_IOLOCK_SHARED);
+ return error;
+ }
}
ASSERT(whichfork == XFS_ATTR_FORK || ip->i_delayed_blks == 0);
xfs_iunlock_map_shared(ip, lock);
xfs_iunlock(ip, XFS_IOLOCK_SHARED);
- kmem_free(map, subnex * sizeof(*map));
+ kmem_free(map);
return error;
}
tp = cur->bc_tp;
licp = &tp->t_items;
while (!bp && licp != NULL) {
- if (XFS_LIC_ARE_ALL_FREE(licp)) {
+ if (xfs_lic_are_all_free(licp)) {
licp = licp->lic_next;
continue;
}
xfs_buf_log_item_t *bip;
xfs_buf_t *lbp;
- if (XFS_LIC_ISFREE(licp, i)) {
+ if (xfs_lic_isfree(licp, i)) {
continue;
}
- lidp = XFS_LIC_SLOT(licp, i);
+ lidp = xfs_lic_slot(licp, i);
lip = lidp->lid_item;
if (lip->li_type != XFS_LI_BUF)
continue;
}
if (*thispa == *pp) {
cmn_err(CE_WARN, "%s: thispa(%d) == pp(%d) %Ld",
- __FUNCTION__, j, i,
+ __func__, j, i,
(unsigned long long)be64_to_cpu(*thispa));
panic("%s: ptrs are equal in node\n",
- __FUNCTION__);
+ __func__);
}
}
}
xfs_mount_t *mp; /* file system mount structure */
__be64 *pp; /* pointer to block address */
xfs_bmbt_rec_t *ep; /* pointer to current extent */
- xfs_bmbt_rec_t *lastp; /* pointer to previous extent */
+ xfs_bmbt_rec_t last = {0, 0}; /* last extent in prev block */
xfs_bmbt_rec_t *nextp; /* pointer to next extent */
int bp_release = 0;
/*
* Loop over all leaf nodes checking that all extents are in the right order.
*/
- lastp = NULL;
for (;;) {
xfs_fsblock_t nextbno;
xfs_extnum_t num_recs;
*/
ep = XFS_BTREE_REC_ADDR(xfs_bmbt, block, 1);
+ if (i) {
+ xfs_btree_check_rec(XFS_BTNUM_BMAP, &last, ep);
+ }
for (j = 1; j < num_recs; j++) {
nextp = XFS_BTREE_REC_ADDR(xfs_bmbt, block, j + 1);
- if (lastp) {
- xfs_btree_check_rec(XFS_BTNUM_BMAP,
- (void *)lastp, (void *)ep);
- }
- xfs_btree_check_rec(XFS_BTNUM_BMAP, (void *)ep,
- (void *)(nextp));
- lastp = ep;
+ xfs_btree_check_rec(XFS_BTNUM_BMAP, ep, nextp);
ep = nextp;
}
+ last = *ep;
i += num_recs;
if (bp_release) {
bp_release = 0;
return;
error0:
- cmn_err(CE_WARN, "%s: at error0", __FUNCTION__);
+ cmn_err(CE_WARN, "%s: at error0", __func__);
if (bp_release)
xfs_trans_brelse(NULL, bp);
error_norelse:
cmn_err(CE_WARN, "%s: BAD after btree leaves for %d extents",
- __FUNCTION__, i);
- panic("%s: CORRUPTED BTREE OR SOMETHING", __FUNCTION__);
+ __func__, i);
+ panic("%s: CORRUPTED BTREE OR SOMETHING", __func__);
return;
}
#endif
projects / linux-2.6-omap-h63xx.git / blobdiff