xfs_bmbt_irec_t right; /* right neighbor extent entry */
int rval=0; /* return value (logging flags) */
int state; /* state bits, accessed thru macros */
+ struct xfs_bmbt_irec old;
ASSERT(*idx >= 0);
ASSERT(*idx <= xfs_iext_count(ifp));
*/
--*idx;
trace_xfs_bmap_pre_update(ip, *idx, state, _THIS_IP_);
- xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, *idx),
- left.br_blockcount + new->br_blockcount +
- right.br_blockcount);
+ left.br_blockcount += new->br_blockcount + right.br_blockcount;
+ xfs_iext_update_extent(ifp, *idx, &left);
trace_xfs_bmap_post_update(ip, *idx, state, _THIS_IP_);
xfs_iext_remove(ip, *idx + 1, 1, state);
XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
error = xfs_bmbt_update(cur, left.br_startoff,
left.br_startblock,
- left.br_blockcount +
- new->br_blockcount +
- right.br_blockcount,
- left.br_state);
+ left.br_blockcount, left.br_state);
if (error)
goto done;
}
* Merge the new allocation with the left neighbor.
*/
--*idx;
+ old = left;
trace_xfs_bmap_pre_update(ip, *idx, state, _THIS_IP_);
- xfs_bmbt_set_blockcount(xfs_iext_get_ext(ifp, *idx),
- left.br_blockcount + new->br_blockcount);
+ left.br_blockcount += new->br_blockcount;
+ xfs_iext_update_extent(ifp, *idx, &left);
trace_xfs_bmap_post_update(ip, *idx, state, _THIS_IP_);
if (cur == NULL) {
rval = xfs_ilog_fext(whichfork);
} else {
rval = 0;
- error = xfs_bmbt_lookup_eq(cur, left.br_startoff,
- left.br_startblock, left.br_blockcount,
+ error = xfs_bmbt_lookup_eq(cur, old.br_startoff,
+ old.br_startblock, old.br_blockcount,
&i);
if (error)
goto done;
XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
error = xfs_bmbt_update(cur, left.br_startoff,
left.br_startblock,
- left.br_blockcount +
- new->br_blockcount,
- left.br_state);
+ left.br_blockcount, left.br_state);
if (error)
goto done;
}
* on the right.
* Merge the new allocation with the right neighbor.
*/
+ old = right;
trace_xfs_bmap_pre_update(ip, *idx, state, _THIS_IP_);
- xfs_bmbt_set_allf(xfs_iext_get_ext(ifp, *idx),
- new->br_startoff, new->br_startblock,
- new->br_blockcount + right.br_blockcount,
- right.br_state);
+ right.br_startoff = new->br_startoff;
+ right.br_startblock = new->br_startblock;
+ right.br_blockcount += new->br_blockcount;
+ xfs_iext_update_extent(ifp, *idx, &right);
trace_xfs_bmap_post_update(ip, *idx, state, _THIS_IP_);
if (cur == NULL) {
rval = xfs_ilog_fext(whichfork);
} else {
rval = 0;
- error = xfs_bmbt_lookup_eq(cur,
- right.br_startoff,
- right.br_startblock,
- right.br_blockcount, &i);
+ error = xfs_bmbt_lookup_eq(cur, old.br_startoff,
+ old.br_startblock, old.br_blockcount,
+ &i);
if (error)
goto done;
XFS_WANT_CORRUPTED_GOTO(mp, i == 1, done);
- error = xfs_bmbt_update(cur, new->br_startoff,
- new->br_startblock,
- new->br_blockcount +
- right.br_blockcount,
- right.br_state);
+ error = xfs_bmbt_update(cur, right.br_startoff,
+ right.br_startblock,
+ right.br_blockcount, right.br_state);
if (error)
goto done;
}