summaryrefslogtreecommitdiff
path: root/fs/xfs/libxfs/xfs_rmap.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/libxfs/xfs_rmap.c')
-rw-r--r--fs/xfs/libxfs/xfs_rmap.c147
1 files changed, 77 insertions, 70 deletions
diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c
index 10e0cf9949a2..d1dfad0204e3 100644
--- a/fs/xfs/libxfs/xfs_rmap.c
+++ b/fs/xfs/libxfs/xfs_rmap.c
@@ -11,6 +11,7 @@
#include "xfs_trans_resv.h"
#include "xfs_bit.h"
#include "xfs_mount.h"
+#include "xfs_sb.h"
#include "xfs_defer.h"
#include "xfs_btree.h"
#include "xfs_trans.h"
@@ -21,6 +22,7 @@
#include "xfs_errortag.h"
#include "xfs_error.h"
#include "xfs_inode.h"
+#include "xfs_ag.h"
/*
* Lookup the first record less than or equal to [bno, len, owner, offset]
@@ -79,7 +81,7 @@ xfs_rmap_update(
union xfs_btree_rec rec;
int error;
- trace_xfs_rmap_update(cur->bc_mp, cur->bc_ag.agno,
+ trace_xfs_rmap_update(cur->bc_mp, cur->bc_ag.pag->pag_agno,
irec->rm_startblock, irec->rm_blockcount,
irec->rm_owner, irec->rm_offset, irec->rm_flags);
@@ -91,7 +93,7 @@ xfs_rmap_update(
error = xfs_btree_update(cur, &rec);
if (error)
trace_xfs_rmap_update_error(cur->bc_mp,
- cur->bc_ag.agno, error, _RET_IP_);
+ cur->bc_ag.pag->pag_agno, error, _RET_IP_);
return error;
}
@@ -107,7 +109,7 @@ xfs_rmap_insert(
int i;
int error;
- trace_xfs_rmap_insert(rcur->bc_mp, rcur->bc_ag.agno, agbno,
+ trace_xfs_rmap_insert(rcur->bc_mp, rcur->bc_ag.pag->pag_agno, agbno,
len, owner, offset, flags);
error = xfs_rmap_lookup_eq(rcur, agbno, len, owner, offset, flags, &i);
@@ -133,7 +135,7 @@ xfs_rmap_insert(
done:
if (error)
trace_xfs_rmap_insert_error(rcur->bc_mp,
- rcur->bc_ag.agno, error, _RET_IP_);
+ rcur->bc_ag.pag->pag_agno, error, _RET_IP_);
return error;
}
@@ -149,7 +151,7 @@ xfs_rmap_delete(
int i;
int error;
- trace_xfs_rmap_delete(rcur->bc_mp, rcur->bc_ag.agno, agbno,
+ trace_xfs_rmap_delete(rcur->bc_mp, rcur->bc_ag.pag->pag_agno, agbno,
len, owner, offset, flags);
error = xfs_rmap_lookup_eq(rcur, agbno, len, owner, offset, flags, &i);
@@ -170,7 +172,7 @@ xfs_rmap_delete(
done:
if (error)
trace_xfs_rmap_delete_error(rcur->bc_mp,
- rcur->bc_ag.agno, error, _RET_IP_);
+ rcur->bc_ag.pag->pag_agno, error, _RET_IP_);
return error;
}
@@ -197,7 +199,7 @@ xfs_rmap_get_rec(
int *stat)
{
struct xfs_mount *mp = cur->bc_mp;
- xfs_agnumber_t agno = cur->bc_ag.agno;
+ xfs_agnumber_t agno = cur->bc_ag.pag->pag_agno;
union xfs_btree_rec *rec;
int error;
@@ -260,7 +262,7 @@ xfs_rmap_find_left_neighbor_helper(
struct xfs_find_left_neighbor_info *info = priv;
trace_xfs_rmap_find_left_neighbor_candidate(cur->bc_mp,
- cur->bc_ag.agno, rec->rm_startblock,
+ cur->bc_ag.pag->pag_agno, rec->rm_startblock,
rec->rm_blockcount, rec->rm_owner, rec->rm_offset,
rec->rm_flags);
@@ -312,7 +314,7 @@ xfs_rmap_find_left_neighbor(
info.stat = stat;
trace_xfs_rmap_find_left_neighbor_query(cur->bc_mp,
- cur->bc_ag.agno, bno, 0, owner, offset, flags);
+ cur->bc_ag.pag->pag_agno, bno, 0, owner, offset, flags);
error = xfs_rmap_query_range(cur, &info.high, &info.high,
xfs_rmap_find_left_neighbor_helper, &info);
@@ -320,7 +322,7 @@ xfs_rmap_find_left_neighbor(
error = 0;
if (*stat)
trace_xfs_rmap_find_left_neighbor_result(cur->bc_mp,
- cur->bc_ag.agno, irec->rm_startblock,
+ cur->bc_ag.pag->pag_agno, irec->rm_startblock,
irec->rm_blockcount, irec->rm_owner,
irec->rm_offset, irec->rm_flags);
return error;
@@ -336,7 +338,7 @@ xfs_rmap_lookup_le_range_helper(
struct xfs_find_left_neighbor_info *info = priv;
trace_xfs_rmap_lookup_le_range_candidate(cur->bc_mp,
- cur->bc_ag.agno, rec->rm_startblock,
+ cur->bc_ag.pag->pag_agno, rec->rm_startblock,
rec->rm_blockcount, rec->rm_owner, rec->rm_offset,
rec->rm_flags);
@@ -385,14 +387,14 @@ xfs_rmap_lookup_le_range(
info.stat = stat;
trace_xfs_rmap_lookup_le_range(cur->bc_mp,
- cur->bc_ag.agno, bno, 0, owner, offset, flags);
+ cur->bc_ag.pag->pag_agno, bno, 0, owner, offset, flags);
error = xfs_rmap_query_range(cur, &info.high, &info.high,
xfs_rmap_lookup_le_range_helper, &info);
if (error == -ECANCELED)
error = 0;
if (*stat)
trace_xfs_rmap_lookup_le_range_result(cur->bc_mp,
- cur->bc_ag.agno, irec->rm_startblock,
+ cur->bc_ag.pag->pag_agno, irec->rm_startblock,
irec->rm_blockcount, irec->rm_owner,
irec->rm_offset, irec->rm_flags);
return error;
@@ -498,7 +500,7 @@ xfs_rmap_unmap(
(flags & XFS_RMAP_BMBT_BLOCK);
if (unwritten)
flags |= XFS_RMAP_UNWRITTEN;
- trace_xfs_rmap_unmap(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_unmap(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
/*
@@ -522,7 +524,7 @@ xfs_rmap_unmap(
goto out_error;
}
trace_xfs_rmap_lookup_le_range_result(cur->bc_mp,
- cur->bc_ag.agno, ltrec.rm_startblock,
+ cur->bc_ag.pag->pag_agno, ltrec.rm_startblock,
ltrec.rm_blockcount, ltrec.rm_owner,
ltrec.rm_offset, ltrec.rm_flags);
ltoff = ltrec.rm_offset;
@@ -588,7 +590,7 @@ xfs_rmap_unmap(
if (ltrec.rm_startblock == bno && ltrec.rm_blockcount == len) {
/* exact match, simply remove the record from rmap tree */
- trace_xfs_rmap_delete(mp, cur->bc_ag.agno,
+ trace_xfs_rmap_delete(mp, cur->bc_ag.pag->pag_agno,
ltrec.rm_startblock, ltrec.rm_blockcount,
ltrec.rm_owner, ltrec.rm_offset,
ltrec.rm_flags);
@@ -666,7 +668,7 @@ xfs_rmap_unmap(
else
cur->bc_rec.r.rm_offset = offset + len;
cur->bc_rec.r.rm_flags = flags;
- trace_xfs_rmap_insert(mp, cur->bc_ag.agno,
+ trace_xfs_rmap_insert(mp, cur->bc_ag.pag->pag_agno,
cur->bc_rec.r.rm_startblock,
cur->bc_rec.r.rm_blockcount,
cur->bc_rec.r.rm_owner,
@@ -678,11 +680,11 @@ xfs_rmap_unmap(
}
out_done:
- trace_xfs_rmap_unmap_done(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_unmap_done(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
out_error:
if (error)
- trace_xfs_rmap_unmap_error(mp, cur->bc_ag.agno,
+ trace_xfs_rmap_unmap_error(mp, cur->bc_ag.pag->pag_agno,
error, _RET_IP_);
return error;
}
@@ -694,7 +696,7 @@ int
xfs_rmap_free(
struct xfs_trans *tp,
struct xfs_buf *agbp,
- xfs_agnumber_t agno,
+ struct xfs_perag *pag,
xfs_agblock_t bno,
xfs_extlen_t len,
const struct xfs_owner_info *oinfo)
@@ -706,7 +708,7 @@ xfs_rmap_free(
if (!xfs_sb_version_hasrmapbt(&mp->m_sb))
return 0;
- cur = xfs_rmapbt_init_cursor(mp, tp, agbp, agno);
+ cur = xfs_rmapbt_init_cursor(mp, tp, agbp, pag);
error = xfs_rmap_unmap(cur, bno, len, false, oinfo);
@@ -773,7 +775,7 @@ xfs_rmap_map(
(flags & XFS_RMAP_BMBT_BLOCK);
if (unwritten)
flags |= XFS_RMAP_UNWRITTEN;
- trace_xfs_rmap_map(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_map(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
ASSERT(!xfs_rmap_should_skip_owner_update(oinfo));
@@ -795,7 +797,7 @@ xfs_rmap_map(
goto out_error;
}
trace_xfs_rmap_lookup_le_range_result(cur->bc_mp,
- cur->bc_ag.agno, ltrec.rm_startblock,
+ cur->bc_ag.pag->pag_agno, ltrec.rm_startblock,
ltrec.rm_blockcount, ltrec.rm_owner,
ltrec.rm_offset, ltrec.rm_flags);
@@ -831,7 +833,7 @@ xfs_rmap_map(
goto out_error;
}
trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp,
- cur->bc_ag.agno, gtrec.rm_startblock,
+ cur->bc_ag.pag->pag_agno, gtrec.rm_startblock,
gtrec.rm_blockcount, gtrec.rm_owner,
gtrec.rm_offset, gtrec.rm_flags);
if (!xfs_rmap_is_mergeable(&gtrec, owner, flags))
@@ -870,7 +872,7 @@ xfs_rmap_map(
* result: |rrrrrrrrrrrrrrrrrrrrrrrrrrrrr|
*/
ltrec.rm_blockcount += gtrec.rm_blockcount;
- trace_xfs_rmap_delete(mp, cur->bc_ag.agno,
+ trace_xfs_rmap_delete(mp, cur->bc_ag.pag->pag_agno,
gtrec.rm_startblock,
gtrec.rm_blockcount,
gtrec.rm_owner,
@@ -921,7 +923,7 @@ xfs_rmap_map(
cur->bc_rec.r.rm_owner = owner;
cur->bc_rec.r.rm_offset = offset;
cur->bc_rec.r.rm_flags = flags;
- trace_xfs_rmap_insert(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_insert(mp, cur->bc_ag.pag->pag_agno, bno, len,
owner, offset, flags);
error = xfs_btree_insert(cur, &i);
if (error)
@@ -932,11 +934,11 @@ xfs_rmap_map(
}
}
- trace_xfs_rmap_map_done(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_map_done(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
out_error:
if (error)
- trace_xfs_rmap_map_error(mp, cur->bc_ag.agno,
+ trace_xfs_rmap_map_error(mp, cur->bc_ag.pag->pag_agno,
error, _RET_IP_);
return error;
}
@@ -948,7 +950,7 @@ int
xfs_rmap_alloc(
struct xfs_trans *tp,
struct xfs_buf *agbp,
- xfs_agnumber_t agno,
+ struct xfs_perag *pag,
xfs_agblock_t bno,
xfs_extlen_t len,
const struct xfs_owner_info *oinfo)
@@ -960,7 +962,7 @@ xfs_rmap_alloc(
if (!xfs_sb_version_hasrmapbt(&mp->m_sb))
return 0;
- cur = xfs_rmapbt_init_cursor(mp, tp, agbp, agno);
+ cur = xfs_rmapbt_init_cursor(mp, tp, agbp, pag);
error = xfs_rmap_map(cur, bno, len, false, oinfo);
xfs_btree_del_cursor(cur, error);
@@ -1010,7 +1012,7 @@ xfs_rmap_convert(
(flags & (XFS_RMAP_ATTR_FORK | XFS_RMAP_BMBT_BLOCK))));
oldext = unwritten ? XFS_RMAP_UNWRITTEN : 0;
new_endoff = offset + len;
- trace_xfs_rmap_convert(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_convert(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
/*
@@ -1034,7 +1036,7 @@ xfs_rmap_convert(
goto done;
}
trace_xfs_rmap_lookup_le_range_result(cur->bc_mp,
- cur->bc_ag.agno, PREV.rm_startblock,
+ cur->bc_ag.pag->pag_agno, PREV.rm_startblock,
PREV.rm_blockcount, PREV.rm_owner,
PREV.rm_offset, PREV.rm_flags);
@@ -1076,7 +1078,7 @@ xfs_rmap_convert(
goto done;
}
trace_xfs_rmap_find_left_neighbor_result(cur->bc_mp,
- cur->bc_ag.agno, LEFT.rm_startblock,
+ cur->bc_ag.pag->pag_agno, LEFT.rm_startblock,
LEFT.rm_blockcount, LEFT.rm_owner,
LEFT.rm_offset, LEFT.rm_flags);
if (LEFT.rm_startblock + LEFT.rm_blockcount == bno &&
@@ -1114,7 +1116,7 @@ xfs_rmap_convert(
goto done;
}
trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp,
- cur->bc_ag.agno, RIGHT.rm_startblock,
+ cur->bc_ag.pag->pag_agno, RIGHT.rm_startblock,
RIGHT.rm_blockcount, RIGHT.rm_owner,
RIGHT.rm_offset, RIGHT.rm_flags);
if (bno + len == RIGHT.rm_startblock &&
@@ -1132,7 +1134,7 @@ xfs_rmap_convert(
RIGHT.rm_blockcount > XFS_RMAP_LEN_MAX)
state &= ~RMAP_RIGHT_CONTIG;
- trace_xfs_rmap_convert_state(mp, cur->bc_ag.agno, state,
+ trace_xfs_rmap_convert_state(mp, cur->bc_ag.pag->pag_agno, state,
_RET_IP_);
/* reset the cursor back to PREV */
@@ -1162,7 +1164,7 @@ xfs_rmap_convert(
error = -EFSCORRUPTED;
goto done;
}
- trace_xfs_rmap_delete(mp, cur->bc_ag.agno,
+ trace_xfs_rmap_delete(mp, cur->bc_ag.pag->pag_agno,
RIGHT.rm_startblock, RIGHT.rm_blockcount,
RIGHT.rm_owner, RIGHT.rm_offset,
RIGHT.rm_flags);
@@ -1180,7 +1182,7 @@ xfs_rmap_convert(
error = -EFSCORRUPTED;
goto done;
}
- trace_xfs_rmap_delete(mp, cur->bc_ag.agno,
+ trace_xfs_rmap_delete(mp, cur->bc_ag.pag->pag_agno,
PREV.rm_startblock, PREV.rm_blockcount,
PREV.rm_owner, PREV.rm_offset,
PREV.rm_flags);
@@ -1210,7 +1212,7 @@ xfs_rmap_convert(
* Setting all of a previous oldext extent to newext.
* The left neighbor is contiguous, the right is not.
*/
- trace_xfs_rmap_delete(mp, cur->bc_ag.agno,
+ trace_xfs_rmap_delete(mp, cur->bc_ag.pag->pag_agno,
PREV.rm_startblock, PREV.rm_blockcount,
PREV.rm_owner, PREV.rm_offset,
PREV.rm_flags);
@@ -1247,7 +1249,7 @@ xfs_rmap_convert(
error = -EFSCORRUPTED;
goto done;
}
- trace_xfs_rmap_delete(mp, cur->bc_ag.agno,
+ trace_xfs_rmap_delete(mp, cur->bc_ag.pag->pag_agno,
RIGHT.rm_startblock, RIGHT.rm_blockcount,
RIGHT.rm_owner, RIGHT.rm_offset,
RIGHT.rm_flags);
@@ -1326,7 +1328,7 @@ xfs_rmap_convert(
NEW.rm_blockcount = len;
NEW.rm_flags = newext;
cur->bc_rec.r = NEW;
- trace_xfs_rmap_insert(mp, cur->bc_ag.agno, bno,
+ trace_xfs_rmap_insert(mp, cur->bc_ag.pag->pag_agno, bno,
len, owner, offset, newext);
error = xfs_btree_insert(cur, &i);
if (error)
@@ -1383,7 +1385,7 @@ xfs_rmap_convert(
NEW.rm_blockcount = len;
NEW.rm_flags = newext;
cur->bc_rec.r = NEW;
- trace_xfs_rmap_insert(mp, cur->bc_ag.agno, bno,
+ trace_xfs_rmap_insert(mp, cur->bc_ag.pag->pag_agno, bno,
len, owner, offset, newext);
error = xfs_btree_insert(cur, &i);
if (error)
@@ -1414,7 +1416,7 @@ xfs_rmap_convert(
NEW = PREV;
NEW.rm_blockcount = offset - PREV.rm_offset;
cur->bc_rec.r = NEW;
- trace_xfs_rmap_insert(mp, cur->bc_ag.agno,
+ trace_xfs_rmap_insert(mp, cur->bc_ag.pag->pag_agno,
NEW.rm_startblock, NEW.rm_blockcount,
NEW.rm_owner, NEW.rm_offset,
NEW.rm_flags);
@@ -1441,7 +1443,7 @@ xfs_rmap_convert(
/* new middle extent - newext */
cur->bc_rec.r.rm_flags &= ~XFS_RMAP_UNWRITTEN;
cur->bc_rec.r.rm_flags |= newext;
- trace_xfs_rmap_insert(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_insert(mp, cur->bc_ag.pag->pag_agno, bno, len,
owner, offset, newext);
error = xfs_btree_insert(cur, &i);
if (error)
@@ -1465,12 +1467,12 @@ xfs_rmap_convert(
ASSERT(0);
}
- trace_xfs_rmap_convert_done(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_convert_done(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
done:
if (error)
trace_xfs_rmap_convert_error(cur->bc_mp,
- cur->bc_ag.agno, error, _RET_IP_);
+ cur->bc_ag.pag->pag_agno, error, _RET_IP_);
return error;
}
@@ -1506,7 +1508,7 @@ xfs_rmap_convert_shared(
(flags & (XFS_RMAP_ATTR_FORK | XFS_RMAP_BMBT_BLOCK))));
oldext = unwritten ? XFS_RMAP_UNWRITTEN : 0;
new_endoff = offset + len;
- trace_xfs_rmap_convert(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_convert(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
/*
@@ -1573,7 +1575,7 @@ xfs_rmap_convert_shared(
goto done;
}
trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp,
- cur->bc_ag.agno, RIGHT.rm_startblock,
+ cur->bc_ag.pag->pag_agno, RIGHT.rm_startblock,
RIGHT.rm_blockcount, RIGHT.rm_owner,
RIGHT.rm_offset, RIGHT.rm_flags);
if (xfs_rmap_is_mergeable(&RIGHT, owner, newext))
@@ -1589,7 +1591,7 @@ xfs_rmap_convert_shared(
RIGHT.rm_blockcount > XFS_RMAP_LEN_MAX)
state &= ~RMAP_RIGHT_CONTIG;
- trace_xfs_rmap_convert_state(mp, cur->bc_ag.agno, state,
+ trace_xfs_rmap_convert_state(mp, cur->bc_ag.pag->pag_agno, state,
_RET_IP_);
/*
* Switch out based on the FILLING and CONTIG state bits.
@@ -1880,12 +1882,12 @@ xfs_rmap_convert_shared(
ASSERT(0);
}
- trace_xfs_rmap_convert_done(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_convert_done(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
done:
if (error)
trace_xfs_rmap_convert_error(cur->bc_mp,
- cur->bc_ag.agno, error, _RET_IP_);
+ cur->bc_ag.pag->pag_agno, error, _RET_IP_);
return error;
}
@@ -1923,7 +1925,7 @@ xfs_rmap_unmap_shared(
xfs_owner_info_unpack(oinfo, &owner, &offset, &flags);
if (unwritten)
flags |= XFS_RMAP_UNWRITTEN;
- trace_xfs_rmap_unmap(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_unmap(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
/*
@@ -2072,12 +2074,12 @@ xfs_rmap_unmap_shared(
goto out_error;
}
- trace_xfs_rmap_unmap_done(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_unmap_done(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
out_error:
if (error)
trace_xfs_rmap_unmap_error(cur->bc_mp,
- cur->bc_ag.agno, error, _RET_IP_);
+ cur->bc_ag.pag->pag_agno, error, _RET_IP_);
return error;
}
@@ -2112,7 +2114,7 @@ xfs_rmap_map_shared(
xfs_owner_info_unpack(oinfo, &owner, &offset, &flags);
if (unwritten)
flags |= XFS_RMAP_UNWRITTEN;
- trace_xfs_rmap_map(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_map(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
/* Is there a left record that abuts our range? */
@@ -2138,7 +2140,7 @@ xfs_rmap_map_shared(
goto out_error;
}
trace_xfs_rmap_find_right_neighbor_result(cur->bc_mp,
- cur->bc_ag.agno, gtrec.rm_startblock,
+ cur->bc_ag.pag->pag_agno, gtrec.rm_startblock,
gtrec.rm_blockcount, gtrec.rm_owner,
gtrec.rm_offset, gtrec.rm_flags);
@@ -2231,12 +2233,12 @@ xfs_rmap_map_shared(
goto out_error;
}
- trace_xfs_rmap_map_done(mp, cur->bc_ag.agno, bno, len,
+ trace_xfs_rmap_map_done(mp, cur->bc_ag.pag->pag_agno, bno, len,
unwritten, oinfo);
out_error:
if (error)
trace_xfs_rmap_map_error(cur->bc_mp,
- cur->bc_ag.agno, error, _RET_IP_);
+ cur->bc_ag.pag->pag_agno, error, _RET_IP_);
return error;
}
@@ -2362,31 +2364,32 @@ xfs_rmap_finish_one(
struct xfs_btree_cur **pcur)
{
struct xfs_mount *mp = tp->t_mountp;
+ struct xfs_perag *pag;
struct xfs_btree_cur *rcur;
struct xfs_buf *agbp = NULL;
int error = 0;
- xfs_agnumber_t agno;
struct xfs_owner_info oinfo;
xfs_agblock_t bno;
bool unwritten;
- agno = XFS_FSB_TO_AGNO(mp, startblock);
- ASSERT(agno != NULLAGNUMBER);
+ pag = xfs_perag_get(mp, XFS_FSB_TO_AGNO(mp, startblock));
bno = XFS_FSB_TO_AGBNO(mp, startblock);
- trace_xfs_rmap_deferred(mp, agno, type, bno, owner, whichfork,
+ trace_xfs_rmap_deferred(mp, pag->pag_agno, type, bno, owner, whichfork,
startoff, blockcount, state);
- if (XFS_TEST_ERROR(false, mp,
- XFS_ERRTAG_RMAP_FINISH_ONE))
- return -EIO;
+ if (XFS_TEST_ERROR(false, mp, XFS_ERRTAG_RMAP_FINISH_ONE)) {
+ error = -EIO;
+ goto out_drop;
+ }
+
/*
* If we haven't gotten a cursor or the cursor AG doesn't match
* the startblock, get one now.
*/
rcur = *pcur;
- if (rcur != NULL && rcur->bc_ag.agno != agno) {
+ if (rcur != NULL && rcur->bc_ag.pag != pag) {
xfs_rmap_finish_one_cleanup(tp, rcur, 0);
rcur = NULL;
*pcur = NULL;
@@ -2397,13 +2400,15 @@ xfs_rmap_finish_one(
* rmapbt, because a shape change could cause us to
* allocate blocks.
*/
- error = xfs_free_extent_fix_freelist(tp, agno, &agbp);
+ error = xfs_free_extent_fix_freelist(tp, pag, &agbp);
if (error)
- return error;
- if (XFS_IS_CORRUPT(tp->t_mountp, !agbp))
- return -EFSCORRUPTED;
+ goto out_drop;
+ if (XFS_IS_CORRUPT(tp->t_mountp, !agbp)) {
+ error = -EFSCORRUPTED;
+ goto out_drop;
+ }
- rcur = xfs_rmapbt_init_cursor(mp, tp, agbp, agno);
+ rcur = xfs_rmapbt_init_cursor(mp, tp, agbp, pag);
}
*pcur = rcur;
@@ -2441,6 +2446,8 @@ xfs_rmap_finish_one(
ASSERT(0);
error = -EFSCORRUPTED;
}
+out_drop:
+ xfs_perag_put(pag);
return error;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-17 21:26:37 +0000