aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/fs/xfs/libxfs/xfs_refcount.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/libxfs/xfs_refcount.c')
-rw-r--r--fs/xfs/libxfs/xfs_refcount.c110
1 files changed, 55 insertions, 55 deletions
diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c
index 6e1665f2cb67..2076627243b0 100644
--- a/fs/xfs/libxfs/xfs_refcount.c
+++ b/fs/xfs/libxfs/xfs_refcount.c
@@ -46,7 +46,7 @@ xfs_refcount_lookup_le(
xfs_agblock_t bno,
int *stat)
{
- trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_private.a.agno, bno,
+ trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.agno, bno,
XFS_LOOKUP_LE);
cur->bc_rec.rc.rc_startblock = bno;
cur->bc_rec.rc.rc_blockcount = 0;
@@ -63,7 +63,7 @@ xfs_refcount_lookup_ge(
xfs_agblock_t bno,
int *stat)
{
- trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_private.a.agno, bno,
+ trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.agno, bno,
XFS_LOOKUP_GE);
cur->bc_rec.rc.rc_startblock = bno;
cur->bc_rec.rc.rc_blockcount = 0;
@@ -80,7 +80,7 @@ xfs_refcount_lookup_eq(
xfs_agblock_t bno,
int *stat)
{
- trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_private.a.agno, bno,
+ trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.agno, bno,
XFS_LOOKUP_LE);
cur->bc_rec.rc.rc_startblock = bno;
cur->bc_rec.rc.rc_blockcount = 0;
@@ -108,7 +108,7 @@ xfs_refcount_get_rec(
int *stat)
{
struct xfs_mount *mp = cur->bc_mp;
- xfs_agnumber_t agno = cur->bc_private.a.agno;
+ xfs_agnumber_t agno = cur->bc_ag.agno;
union xfs_btree_rec *rec;
int error;
xfs_agblock_t realstart;
@@ -119,7 +119,7 @@ xfs_refcount_get_rec(
xfs_refcount_btrec_to_irec(rec, irec);
- agno = cur->bc_private.a.agno;
+ agno = cur->bc_ag.agno;
if (irec->rc_blockcount == 0 || irec->rc_blockcount > MAXREFCEXTLEN)
goto out_bad_rec;
@@ -144,7 +144,7 @@ xfs_refcount_get_rec(
if (irec->rc_refcount == 0 || irec->rc_refcount > MAXREFCOUNT)
goto out_bad_rec;
- trace_xfs_refcount_get(cur->bc_mp, cur->bc_private.a.agno, irec);
+ trace_xfs_refcount_get(cur->bc_mp, cur->bc_ag.agno, irec);
return 0;
out_bad_rec:
@@ -169,14 +169,14 @@ xfs_refcount_update(
union xfs_btree_rec rec;
int error;
- trace_xfs_refcount_update(cur->bc_mp, cur->bc_private.a.agno, irec);
+ trace_xfs_refcount_update(cur->bc_mp, cur->bc_ag.agno, irec);
rec.refc.rc_startblock = cpu_to_be32(irec->rc_startblock);
rec.refc.rc_blockcount = cpu_to_be32(irec->rc_blockcount);
rec.refc.rc_refcount = cpu_to_be32(irec->rc_refcount);
error = xfs_btree_update(cur, &rec);
if (error)
trace_xfs_refcount_update_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -193,7 +193,7 @@ xfs_refcount_insert(
{
int error;
- trace_xfs_refcount_insert(cur->bc_mp, cur->bc_private.a.agno, irec);
+ trace_xfs_refcount_insert(cur->bc_mp, cur->bc_ag.agno, irec);
cur->bc_rec.rc.rc_startblock = irec->rc_startblock;
cur->bc_rec.rc.rc_blockcount = irec->rc_blockcount;
cur->bc_rec.rc.rc_refcount = irec->rc_refcount;
@@ -208,7 +208,7 @@ xfs_refcount_insert(
out_error:
if (error)
trace_xfs_refcount_insert_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -234,7 +234,7 @@ xfs_refcount_delete(
error = -EFSCORRUPTED;
goto out_error;
}
- trace_xfs_refcount_delete(cur->bc_mp, cur->bc_private.a.agno, &irec);
+ trace_xfs_refcount_delete(cur->bc_mp, cur->bc_ag.agno, &irec);
error = xfs_btree_delete(cur, i);
if (XFS_IS_CORRUPT(cur->bc_mp, *i != 1)) {
error = -EFSCORRUPTED;
@@ -246,7 +246,7 @@ xfs_refcount_delete(
out_error:
if (error)
trace_xfs_refcount_delete_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -366,7 +366,7 @@ xfs_refcount_split_extent(
return 0;
*shape_changed = true;
- trace_xfs_refcount_split_extent(cur->bc_mp, cur->bc_private.a.agno,
+ trace_xfs_refcount_split_extent(cur->bc_mp, cur->bc_ag.agno,
&rcext, agbno);
/* Establish the right extent. */
@@ -391,7 +391,7 @@ xfs_refcount_split_extent(
out_error:
trace_xfs_refcount_split_extent_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -411,7 +411,7 @@ xfs_refcount_merge_center_extents(
int found_rec;
trace_xfs_refcount_merge_center_extents(cur->bc_mp,
- cur->bc_private.a.agno, left, center, right);
+ cur->bc_ag.agno, left, center, right);
/*
* Make sure the center and right extents are not in the btree.
@@ -468,7 +468,7 @@ xfs_refcount_merge_center_extents(
out_error:
trace_xfs_refcount_merge_center_extents_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -487,7 +487,7 @@ xfs_refcount_merge_left_extent(
int found_rec;
trace_xfs_refcount_merge_left_extent(cur->bc_mp,
- cur->bc_private.a.agno, left, cleft);
+ cur->bc_ag.agno, left, cleft);
/* If the extent at agbno (cleft) wasn't synthesized, remove it. */
if (cleft->rc_refcount > 1) {
@@ -530,7 +530,7 @@ xfs_refcount_merge_left_extent(
out_error:
trace_xfs_refcount_merge_left_extent_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -548,7 +548,7 @@ xfs_refcount_merge_right_extent(
int found_rec;
trace_xfs_refcount_merge_right_extent(cur->bc_mp,
- cur->bc_private.a.agno, cright, right);
+ cur->bc_ag.agno, cright, right);
/*
* If the extent ending at agbno+aglen (cright) wasn't synthesized,
@@ -594,7 +594,7 @@ xfs_refcount_merge_right_extent(
out_error:
trace_xfs_refcount_merge_right_extent_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -679,13 +679,13 @@ xfs_refcount_find_left_extents(
cleft->rc_blockcount = aglen;
cleft->rc_refcount = 1;
}
- trace_xfs_refcount_find_left_extent(cur->bc_mp, cur->bc_private.a.agno,
+ trace_xfs_refcount_find_left_extent(cur->bc_mp, cur->bc_ag.agno,
left, cleft, agbno);
return error;
out_error:
trace_xfs_refcount_find_left_extent_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -768,13 +768,13 @@ xfs_refcount_find_right_extents(
cright->rc_blockcount = aglen;
cright->rc_refcount = 1;
}
- trace_xfs_refcount_find_right_extent(cur->bc_mp, cur->bc_private.a.agno,
+ trace_xfs_refcount_find_right_extent(cur->bc_mp, cur->bc_ag.agno,
cright, right, agbno + aglen);
return error;
out_error:
trace_xfs_refcount_find_right_extent_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -883,7 +883,7 @@ xfs_refcount_still_have_space(
{
unsigned long overhead;
- overhead = cur->bc_private.a.priv.refc.shape_changes *
+ overhead = cur->bc_ag.refc.shape_changes *
xfs_allocfree_log_count(cur->bc_mp, 1);
overhead *= cur->bc_mp->m_sb.sb_blocksize;
@@ -891,17 +891,17 @@ xfs_refcount_still_have_space(
* Only allow 2 refcount extent updates per transaction if the
* refcount continue update "error" has been injected.
*/
- if (cur->bc_private.a.priv.refc.nr_ops > 2 &&
+ if (cur->bc_ag.refc.nr_ops > 2 &&
XFS_TEST_ERROR(false, cur->bc_mp,
XFS_ERRTAG_REFCOUNT_CONTINUE_UPDATE))
return false;
- if (cur->bc_private.a.priv.refc.nr_ops == 0)
+ if (cur->bc_ag.refc.nr_ops == 0)
return true;
else if (overhead > cur->bc_tp->t_log_res)
return false;
return cur->bc_tp->t_log_res - overhead >
- cur->bc_private.a.priv.refc.nr_ops * XFS_REFCOUNT_ITEM_OVERHEAD;
+ cur->bc_ag.refc.nr_ops * XFS_REFCOUNT_ITEM_OVERHEAD;
}
/*
@@ -952,7 +952,7 @@ xfs_refcount_adjust_extents(
ext.rc_startblock - *agbno);
tmp.rc_refcount = 1 + adj;
trace_xfs_refcount_modify_extent(cur->bc_mp,
- cur->bc_private.a.agno, &tmp);
+ cur->bc_ag.agno, &tmp);
/*
* Either cover the hole (increment) or
@@ -968,10 +968,10 @@ xfs_refcount_adjust_extents(
error = -EFSCORRUPTED;
goto out_error;
}
- cur->bc_private.a.priv.refc.nr_ops++;
+ cur->bc_ag.refc.nr_ops++;
} else {
fsbno = XFS_AGB_TO_FSB(cur->bc_mp,
- cur->bc_private.a.agno,
+ cur->bc_ag.agno,
tmp.rc_startblock);
xfs_bmap_add_free(cur->bc_tp, fsbno,
tmp.rc_blockcount, oinfo);
@@ -998,12 +998,12 @@ xfs_refcount_adjust_extents(
goto skip;
ext.rc_refcount += adj;
trace_xfs_refcount_modify_extent(cur->bc_mp,
- cur->bc_private.a.agno, &ext);
+ cur->bc_ag.agno, &ext);
if (ext.rc_refcount > 1) {
error = xfs_refcount_update(cur, &ext);
if (error)
goto out_error;
- cur->bc_private.a.priv.refc.nr_ops++;
+ cur->bc_ag.refc.nr_ops++;
} else if (ext.rc_refcount == 1) {
error = xfs_refcount_delete(cur, &found_rec);
if (error)
@@ -1012,11 +1012,11 @@ xfs_refcount_adjust_extents(
error = -EFSCORRUPTED;
goto out_error;
}
- cur->bc_private.a.priv.refc.nr_ops++;
+ cur->bc_ag.refc.nr_ops++;
goto advloop;
} else {
fsbno = XFS_AGB_TO_FSB(cur->bc_mp,
- cur->bc_private.a.agno,
+ cur->bc_ag.agno,
ext.rc_startblock);
xfs_bmap_add_free(cur->bc_tp, fsbno, ext.rc_blockcount,
oinfo);
@@ -1035,7 +1035,7 @@ advloop:
return error;
out_error:
trace_xfs_refcount_modify_extent_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -1057,10 +1057,10 @@ xfs_refcount_adjust(
*new_agbno = agbno;
*new_aglen = aglen;
if (adj == XFS_REFCOUNT_ADJUST_INCREASE)
- trace_xfs_refcount_increase(cur->bc_mp, cur->bc_private.a.agno,
+ trace_xfs_refcount_increase(cur->bc_mp, cur->bc_ag.agno,
agbno, aglen);
else
- trace_xfs_refcount_decrease(cur->bc_mp, cur->bc_private.a.agno,
+ trace_xfs_refcount_decrease(cur->bc_mp, cur->bc_ag.agno,
agbno, aglen);
/*
@@ -1088,7 +1088,7 @@ xfs_refcount_adjust(
if (shape_changed)
shape_changes++;
if (shape_changes)
- cur->bc_private.a.priv.refc.shape_changes++;
+ cur->bc_ag.refc.shape_changes++;
/* Now that we've taken care of the ends, adjust the middle extents */
error = xfs_refcount_adjust_extents(cur, new_agbno, new_aglen,
@@ -1099,7 +1099,7 @@ xfs_refcount_adjust(
return 0;
out_error:
- trace_xfs_refcount_adjust_error(cur->bc_mp, cur->bc_private.a.agno,
+ trace_xfs_refcount_adjust_error(cur->bc_mp, cur->bc_ag.agno,
error, _RET_IP_);
return error;
}
@@ -1115,7 +1115,7 @@ xfs_refcount_finish_one_cleanup(
if (rcur == NULL)
return;
- agbp = rcur->bc_private.a.agbp;
+ agbp = rcur->bc_ag.agbp;
xfs_btree_del_cursor(rcur, error);
if (error)
xfs_trans_brelse(tp, agbp);
@@ -1165,9 +1165,9 @@ xfs_refcount_finish_one(
* the startblock, get one now.
*/
rcur = *pcur;
- if (rcur != NULL && rcur->bc_private.a.agno != agno) {
- nr_ops = rcur->bc_private.a.priv.refc.nr_ops;
- shape_changes = rcur->bc_private.a.priv.refc.shape_changes;
+ if (rcur != NULL && rcur->bc_ag.agno != agno) {
+ nr_ops = rcur->bc_ag.refc.nr_ops;
+ shape_changes = rcur->bc_ag.refc.shape_changes;
xfs_refcount_finish_one_cleanup(tp, rcur, 0);
rcur = NULL;
*pcur = NULL;
@@ -1183,8 +1183,8 @@ xfs_refcount_finish_one(
error = -ENOMEM;
goto out_cur;
}
- rcur->bc_private.a.priv.refc.nr_ops = nr_ops;
- rcur->bc_private.a.priv.refc.shape_changes = shape_changes;
+ rcur->bc_ag.refc.nr_ops = nr_ops;
+ rcur->bc_ag.refc.shape_changes = shape_changes;
}
*pcur = rcur;
@@ -1303,7 +1303,7 @@ xfs_refcount_find_shared(
int have;
int error;
- trace_xfs_refcount_find_shared(cur->bc_mp, cur->bc_private.a.agno,
+ trace_xfs_refcount_find_shared(cur->bc_mp, cur->bc_ag.agno,
agbno, aglen);
/* By default, skip the whole range */
@@ -1383,12 +1383,12 @@ xfs_refcount_find_shared(
done:
trace_xfs_refcount_find_shared_result(cur->bc_mp,
- cur->bc_private.a.agno, *fbno, *flen);
+ cur->bc_ag.agno, *fbno, *flen);
out_error:
if (error)
trace_xfs_refcount_find_shared_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -1485,7 +1485,7 @@ xfs_refcount_adjust_cow_extents(
tmp.rc_blockcount = aglen;
tmp.rc_refcount = 1;
trace_xfs_refcount_modify_extent(cur->bc_mp,
- cur->bc_private.a.agno, &tmp);
+ cur->bc_ag.agno, &tmp);
error = xfs_refcount_insert(cur, &tmp,
&found_tmp);
@@ -1513,7 +1513,7 @@ xfs_refcount_adjust_cow_extents(
ext.rc_refcount = 0;
trace_xfs_refcount_modify_extent(cur->bc_mp,
- cur->bc_private.a.agno, &ext);
+ cur->bc_ag.agno, &ext);
error = xfs_refcount_delete(cur, &found_rec);
if (error)
goto out_error;
@@ -1529,7 +1529,7 @@ xfs_refcount_adjust_cow_extents(
return error;
out_error:
trace_xfs_refcount_modify_extent_error(cur->bc_mp,
- cur->bc_private.a.agno, error, _RET_IP_);
+ cur->bc_ag.agno, error, _RET_IP_);
return error;
}
@@ -1575,7 +1575,7 @@ xfs_refcount_adjust_cow(
return 0;
out_error:
- trace_xfs_refcount_adjust_cow_error(cur->bc_mp, cur->bc_private.a.agno,
+ trace_xfs_refcount_adjust_cow_error(cur->bc_mp, cur->bc_ag.agno,
error, _RET_IP_);
return error;
}
@@ -1589,7 +1589,7 @@ __xfs_refcount_cow_alloc(
xfs_agblock_t agbno,
xfs_extlen_t aglen)
{
- trace_xfs_refcount_cow_increase(rcur->bc_mp, rcur->bc_private.a.agno,
+ trace_xfs_refcount_cow_increase(rcur->bc_mp, rcur->bc_ag.agno,
agbno, aglen);
/* Add refcount btree reservation */
@@ -1606,7 +1606,7 @@ __xfs_refcount_cow_free(
xfs_agblock_t agbno,
xfs_extlen_t aglen)
{
- trace_xfs_refcount_cow_decrease(rcur->bc_mp, rcur->bc_private.a.agno,
+ trace_xfs_refcount_cow_decrease(rcur->bc_mp, rcur->bc_ag.agno,
agbno, aglen);
/* Remove refcount btree reservation */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.