@@ -45,13 +45,16 @@ STATIC int __xfs_refcount_cow_free(struct xfs_btree_cur *rcur,
int
xfs_refcount_lookup_le(
struct xfs_btree_cur *cur,
+ enum xfs_refc_domain domain,
xfs_agblock_t bno,
int *stat)
{
- trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno, bno,
+ trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno,
+ xfs_refcount_encode_startblock(bno, domain),
XFS_LOOKUP_LE);
cur->bc_rec.rc.rc_startblock = bno;
cur->bc_rec.rc.rc_blockcount = 0;
+ cur->bc_rec.rc.rc_domain = domain;
return xfs_btree_lookup(cur, XFS_LOOKUP_LE, stat);
}
@@ -62,13 +65,16 @@ xfs_refcount_lookup_le(
int
xfs_refcount_lookup_ge(
struct xfs_btree_cur *cur,
+ enum xfs_refc_domain domain,
xfs_agblock_t bno,
int *stat)
{
- trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno, bno,
+ trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno,
+ xfs_refcount_encode_startblock(bno, domain),
XFS_LOOKUP_GE);
cur->bc_rec.rc.rc_startblock = bno;
cur->bc_rec.rc.rc_blockcount = 0;
+ cur->bc_rec.rc.rc_domain = domain;
return xfs_btree_lookup(cur, XFS_LOOKUP_GE, stat);
}
@@ -79,13 +85,16 @@ xfs_refcount_lookup_ge(
int
xfs_refcount_lookup_eq(
struct xfs_btree_cur *cur,
+ enum xfs_refc_domain domain,
xfs_agblock_t bno,
int *stat)
{
- trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno, bno,
+ trace_xfs_refcount_lookup(cur->bc_mp, cur->bc_ag.pag->pag_agno,
+ xfs_refcount_encode_startblock(bno, domain),
XFS_LOOKUP_LE);
cur->bc_rec.rc.rc_startblock = bno;
cur->bc_rec.rc.rc_blockcount = 0;
+ cur->bc_rec.rc.rc_domain = domain;
return xfs_btree_lookup(cur, XFS_LOOKUP_EQ, stat);
}
@@ -95,7 +104,17 @@ xfs_refcount_btrec_to_irec(
const union xfs_btree_rec *rec,
struct xfs_refcount_irec *irec)
{
- irec->rc_startblock = be32_to_cpu(rec->refc.rc_startblock);
+ uint32_t start;
+
+ start = be32_to_cpu(rec->refc.rc_startblock);
+ if (start & XFS_REFC_COW_START) {
+ start &= ~XFS_REFC_COW_START;
+ irec->rc_domain = XFS_REFC_DOMAIN_COW;
+ } else {
+ irec->rc_domain = XFS_REFC_DOMAIN_SHARED;
+ }
+
+ irec->rc_startblock = start;
irec->rc_blockcount = be32_to_cpu(rec->refc.rc_blockcount);
irec->rc_refcount = be32_to_cpu(rec->refc.rc_refcount);
}
@@ -113,7 +132,6 @@ xfs_refcount_get_rec(
struct xfs_perag *pag = cur->bc_ag.pag;
union xfs_btree_rec *rec;
int error;
- xfs_agblock_t realstart;
error = xfs_btree_get_rec(cur, &rec, stat);
if (error || !*stat)
@@ -123,18 +141,14 @@ xfs_refcount_get_rec(
if (irec->rc_blockcount == 0 || irec->rc_blockcount > MAXREFCEXTLEN)
goto out_bad_rec;
- /* handle special COW-staging state */
- realstart = irec->rc_startblock;
- if (realstart & XFS_REFC_COW_START) {
- if (irec->rc_refcount != 1)
- goto out_bad_rec;
- realstart &= ~XFS_REFC_COW_START;
- } else if (irec->rc_refcount < 2) {
+ /* handle special COW-staging domain */
+ if (irec->rc_domain == XFS_REFC_DOMAIN_COW && irec->rc_refcount != 1)
+ goto out_bad_rec;
+ if (irec->rc_domain == XFS_REFC_DOMAIN_SHARED && irec->rc_refcount < 2)
goto out_bad_rec;
- }
/* check for valid extent range, including overflow */
- if (!xfs_verify_agbext(pag, realstart, irec->rc_blockcount))
+ if (!xfs_verify_agbext(pag, irec->rc_startblock, irec->rc_blockcount))
goto out_bad_rec;
if (irec->rc_refcount == 0 || irec->rc_refcount > MAXREFCOUNT)
@@ -164,12 +178,17 @@ xfs_refcount_update(
struct xfs_refcount_irec *irec)
{
union xfs_btree_rec rec;
+ uint32_t start;
int error;
trace_xfs_refcount_update(cur->bc_mp, cur->bc_ag.pag->pag_agno, irec);
- rec.refc.rc_startblock = cpu_to_be32(irec->rc_startblock);
+
+ start = xfs_refcount_encode_startblock(irec->rc_startblock,
+ irec->rc_domain);
+ rec.refc.rc_startblock = cpu_to_be32(start);
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,
@@ -191,9 +210,12 @@ xfs_refcount_insert(
int error;
trace_xfs_refcount_insert(cur->bc_mp, cur->bc_ag.pag->pag_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;
+ cur->bc_rec.rc.rc_domain = irec->rc_domain;
+
error = xfs_btree_insert(cur, i);
if (error)
goto out_error;
@@ -239,7 +261,8 @@ xfs_refcount_delete(
}
if (error)
goto out_error;
- error = xfs_refcount_lookup_ge(cur, irec.rc_startblock, &found_rec);
+ error = xfs_refcount_lookup_ge(cur, irec.rc_domain, irec.rc_startblock,
+ &found_rec);
out_error:
if (error)
trace_xfs_refcount_delete_error(cur->bc_mp,
@@ -338,6 +361,7 @@ xfs_refc_next(
STATIC int
xfs_refcount_split_extent(
struct xfs_btree_cur *cur,
+ enum xfs_refc_domain domain,
xfs_agblock_t agbno,
bool *shape_changed)
{
@@ -346,7 +370,7 @@ xfs_refcount_split_extent(
int error;
*shape_changed = false;
- error = xfs_refcount_lookup_le(cur, agbno, &found_rec);
+ error = xfs_refcount_lookup_le(cur, domain, agbno, &found_rec);
if (error)
goto out_error;
if (!found_rec)
@@ -418,8 +442,8 @@ xfs_refcount_merge_center_extents(
* call removes the center and the second one removes the right
* extent.
*/
- error = xfs_refcount_lookup_ge(cur, center->rc_startblock,
- &found_rec);
+ error = xfs_refcount_lookup_ge(cur, center->rc_domain,
+ center->rc_startblock, &found_rec);
if (error)
goto out_error;
if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -446,8 +470,8 @@ xfs_refcount_merge_center_extents(
}
/* Enlarge the left extent. */
- error = xfs_refcount_lookup_le(cur, left->rc_startblock,
- &found_rec);
+ error = xfs_refcount_lookup_le(cur, left->rc_domain,
+ left->rc_startblock, &found_rec);
if (error)
goto out_error;
if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -488,8 +512,8 @@ xfs_refcount_merge_left_extent(
/* If the extent at agbno (cleft) wasn't synthesized, remove it. */
if (cleft->rc_refcount > 1) {
- error = xfs_refcount_lookup_le(cur, cleft->rc_startblock,
- &found_rec);
+ error = xfs_refcount_lookup_le(cur, cleft->rc_domain,
+ cleft->rc_startblock, &found_rec);
if (error)
goto out_error;
if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -507,8 +531,8 @@ xfs_refcount_merge_left_extent(
}
/* Enlarge the left extent. */
- error = xfs_refcount_lookup_le(cur, left->rc_startblock,
- &found_rec);
+ error = xfs_refcount_lookup_le(cur, left->rc_domain,
+ left->rc_startblock, &found_rec);
if (error)
goto out_error;
if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -552,8 +576,8 @@ xfs_refcount_merge_right_extent(
* remove it.
*/
if (cright->rc_refcount > 1) {
- error = xfs_refcount_lookup_le(cur, cright->rc_startblock,
- &found_rec);
+ error = xfs_refcount_lookup_le(cur, cright->rc_domain,
+ cright->rc_startblock, &found_rec);
if (error)
goto out_error;
if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -571,8 +595,8 @@ xfs_refcount_merge_right_extent(
}
/* Enlarge the right extent. */
- error = xfs_refcount_lookup_le(cur, right->rc_startblock,
- &found_rec);
+ error = xfs_refcount_lookup_le(cur, right->rc_domain,
+ right->rc_startblock, &found_rec);
if (error)
goto out_error;
if (XFS_IS_CORRUPT(cur->bc_mp, found_rec != 1)) {
@@ -611,11 +635,17 @@ xfs_refcount_find_left_extents(
int flags)
{
struct xfs_refcount_irec tmp;
+ enum xfs_refc_domain domain;
int error;
int found_rec;
+ if (flags & XFS_FIND_RCEXT_SHARED)
+ domain = XFS_REFC_DOMAIN_SHARED;
+ else
+ domain = XFS_REFC_DOMAIN_COW;
+
left->rc_startblock = cleft->rc_startblock = NULLAGBLOCK;
- error = xfs_refcount_lookup_le(cur, agbno - 1, &found_rec);
+ error = xfs_refcount_lookup_le(cur, domain, agbno - 1, &found_rec);
if (error)
goto out_error;
if (!found_rec)
@@ -666,6 +696,7 @@ xfs_refcount_find_left_extents(
cleft->rc_blockcount = min(aglen,
tmp.rc_startblock - agbno);
cleft->rc_refcount = 1;
+ cleft->rc_domain = domain;
}
} else {
/*
@@ -675,6 +706,7 @@ xfs_refcount_find_left_extents(
cleft->rc_startblock = agbno;
cleft->rc_blockcount = aglen;
cleft->rc_refcount = 1;
+ cleft->rc_domain = domain;
}
trace_xfs_refcount_find_left_extent(cur->bc_mp, cur->bc_ag.pag->pag_agno,
left, cleft, agbno);
@@ -700,11 +732,17 @@ xfs_refcount_find_right_extents(
int flags)
{
struct xfs_refcount_irec tmp;
+ enum xfs_refc_domain domain;
int error;
int found_rec;
+ if (flags & XFS_FIND_RCEXT_SHARED)
+ domain = XFS_REFC_DOMAIN_SHARED;
+ else
+ domain = XFS_REFC_DOMAIN_COW;
+
right->rc_startblock = cright->rc_startblock = NULLAGBLOCK;
- error = xfs_refcount_lookup_ge(cur, agbno + aglen, &found_rec);
+ error = xfs_refcount_lookup_ge(cur, domain, agbno + aglen, &found_rec);
if (error)
goto out_error;
if (!found_rec)
@@ -755,6 +793,7 @@ xfs_refcount_find_right_extents(
cright->rc_blockcount = right->rc_startblock -
cright->rc_startblock;
cright->rc_refcount = 1;
+ cright->rc_domain = domain;
}
} else {
/*
@@ -764,6 +803,7 @@ xfs_refcount_find_right_extents(
cright->rc_startblock = agbno;
cright->rc_blockcount = aglen;
cright->rc_refcount = 1;
+ cright->rc_domain = domain;
}
trace_xfs_refcount_find_right_extent(cur->bc_mp, cur->bc_ag.pag->pag_agno,
cright, right, agbno + aglen);
@@ -928,7 +968,8 @@ xfs_refcount_adjust_extents(
if (*aglen == 0)
return 0;
- error = xfs_refcount_lookup_ge(cur, *agbno, &found_rec);
+ error = xfs_refcount_lookup_ge(cur, XFS_REFC_DOMAIN_SHARED, *agbno,
+ &found_rec);
if (error)
goto out_error;
@@ -940,6 +981,7 @@ xfs_refcount_adjust_extents(
ext.rc_startblock = cur->bc_mp->m_sb.sb_agblocks;
ext.rc_blockcount = 0;
ext.rc_refcount = 0;
+ ext.rc_domain = XFS_REFC_DOMAIN_SHARED;
}
/*
@@ -952,6 +994,8 @@ xfs_refcount_adjust_extents(
tmp.rc_blockcount = min(*aglen,
ext.rc_startblock - *agbno);
tmp.rc_refcount = 1 + adj;
+ tmp.rc_domain = XFS_REFC_DOMAIN_SHARED;
+
trace_xfs_refcount_modify_extent(cur->bc_mp,
cur->bc_ag.pag->pag_agno, &tmp);
@@ -986,7 +1030,8 @@ xfs_refcount_adjust_extents(
break;
/* Move the cursor to the start of ext. */
- error = xfs_refcount_lookup_ge(cur, *agbno,
+ error = xfs_refcount_lookup_ge(cur,
+ XFS_REFC_DOMAIN_SHARED, *agbno,
&found_rec);
if (error)
goto out_error;
@@ -1079,13 +1124,15 @@ xfs_refcount_adjust(
/*
* Ensure that no rcextents cross the boundary of the adjustment range.
*/
- error = xfs_refcount_split_extent(cur, agbno, &shape_changed);
+ error = xfs_refcount_split_extent(cur, XFS_REFC_DOMAIN_SHARED,
+ agbno, &shape_changed);
if (error)
goto out_error;
if (shape_changed)
shape_changes++;
- error = xfs_refcount_split_extent(cur, agbno + aglen, &shape_changed);
+ error = xfs_refcount_split_extent(cur, XFS_REFC_DOMAIN_SHARED,
+ agbno + aglen, &shape_changed);
if (error)
goto out_error;
if (shape_changed)
@@ -1350,7 +1397,8 @@ xfs_refcount_find_shared(
*flen = 0;
/* Try to find a refcount extent that crosses the start */
- error = xfs_refcount_lookup_le(cur, agbno, &have);
+ error = xfs_refcount_lookup_le(cur, XFS_REFC_DOMAIN_SHARED, agbno,
+ &have);
if (error)
goto out_error;
if (!have) {
@@ -1498,17 +1546,18 @@ xfs_refcount_adjust_cow_extents(
return 0;
/* Find any overlapping refcount records */
- error = xfs_refcount_lookup_ge(cur, agbno, &found_rec);
+ error = xfs_refcount_lookup_ge(cur, XFS_REFC_DOMAIN_COW, agbno,
+ &found_rec);
if (error)
goto out_error;
error = xfs_refcount_get_rec(cur, &ext, &found_rec);
if (error)
goto out_error;
if (!found_rec) {
- ext.rc_startblock = cur->bc_mp->m_sb.sb_agblocks +
- XFS_REFC_COW_START;
+ ext.rc_startblock = cur->bc_mp->m_sb.sb_agblocks;
ext.rc_blockcount = 0;
ext.rc_refcount = 0;
+ ext.rc_domain = XFS_REFC_DOMAIN_COW;
}
switch (adj) {
@@ -1523,6 +1572,8 @@ xfs_refcount_adjust_cow_extents(
tmp.rc_startblock = agbno;
tmp.rc_blockcount = aglen;
tmp.rc_refcount = 1;
+ tmp.rc_domain = XFS_REFC_DOMAIN_COW;
+
trace_xfs_refcount_modify_extent(cur->bc_mp,
cur->bc_ag.pag->pag_agno, &tmp);
@@ -1585,16 +1636,16 @@ xfs_refcount_adjust_cow(
bool shape_changed;
int error;
- agbno += XFS_REFC_COW_START;
-
/*
* Ensure that no rcextents cross the boundary of the adjustment range.
*/
- error = xfs_refcount_split_extent(cur, agbno, &shape_changed);
+ error = xfs_refcount_split_extent(cur, XFS_REFC_DOMAIN_COW,
+ agbno, &shape_changed);
if (error)
goto out_error;
- error = xfs_refcount_split_extent(cur, agbno + aglen, &shape_changed);
+ error = xfs_refcount_split_extent(cur, XFS_REFC_DOMAIN_COW,
+ agbno + aglen, &shape_changed);
if (error)
goto out_error;
@@ -1730,7 +1781,6 @@ xfs_refcount_recover_cow_leftovers(
union xfs_btree_irec low;
union xfs_btree_irec high;
xfs_fsblock_t fsb;
- xfs_agblock_t agbno;
int error;
if (mp->m_sb.sb_agblocks >= XFS_REFC_COW_START)
@@ -1760,7 +1810,7 @@ xfs_refcount_recover_cow_leftovers(
/* Find all the leftover CoW staging extents. */
memset(&low, 0, sizeof(low));
memset(&high, 0, sizeof(high));
- low.rc.rc_startblock = XFS_REFC_COW_START;
+ low.rc.rc_domain = high.rc.rc_domain = XFS_REFC_DOMAIN_COW;
high.rc.rc_startblock = -1U;
error = xfs_btree_query_range(cur, &low, &high,
xfs_refcount_recover_extent, &debris);
@@ -1781,8 +1831,8 @@ xfs_refcount_recover_cow_leftovers(
&rr->rr_rrec);
/* Free the orphan record */
- agbno = rr->rr_rrec.rc_startblock - XFS_REFC_COW_START;
- fsb = XFS_AGB_TO_FSB(mp, pag->pag_agno, agbno);
+ fsb = XFS_AGB_TO_FSB(mp, pag->pag_agno,
+ rr->rr_rrec.rc_startblock);
xfs_refcount_free_cow_extent(tp, fsb,
rr->rr_rrec.rc_blockcount);
@@ -1813,6 +1863,7 @@ xfs_refcount_recover_cow_leftovers(
int
xfs_refcount_has_record(
struct xfs_btree_cur *cur,
+ enum xfs_refc_domain domain,
xfs_agblock_t bno,
xfs_extlen_t len,
bool *exists)
@@ -1824,6 +1875,7 @@ xfs_refcount_has_record(
low.rc.rc_startblock = bno;
memset(&high, 0xFF, sizeof(high));
high.rc.rc_startblock = bno + len - 1;
+ low.rc.rc_domain = high.rc.rc_domain = domain;
return xfs_btree_has_record(cur, &low, &high, exists);
}
@@ -14,14 +14,33 @@ struct xfs_bmbt_irec;
struct xfs_refcount_irec;
extern int xfs_refcount_lookup_le(struct xfs_btree_cur *cur,
- xfs_agblock_t bno, int *stat);
+ enum xfs_refc_domain domain, xfs_agblock_t bno, int *stat);
extern int xfs_refcount_lookup_ge(struct xfs_btree_cur *cur,
- xfs_agblock_t bno, int *stat);
+ enum xfs_refc_domain domain, xfs_agblock_t bno, int *stat);
extern int xfs_refcount_lookup_eq(struct xfs_btree_cur *cur,
- xfs_agblock_t bno, int *stat);
+ enum xfs_refc_domain domain, xfs_agblock_t bno, int *stat);
extern int xfs_refcount_get_rec(struct xfs_btree_cur *cur,
struct xfs_refcount_irec *irec, int *stat);
+static inline uint32_t
+xfs_refcount_encode_startblock(
+ xfs_agblock_t startblock,
+ enum xfs_refc_domain domain)
+{
+ uint32_t start;
+
+ /*
+ * low level btree operations need to handle the generic btree range
+ * query functions (which set rc_domain == -1U), so we check that the
+ * domain is /not/ shared.
+ */
+ start = startblock & ~XFS_REFC_COW_START;
+ if (domain != XFS_REFC_DOMAIN_SHARED)
+ start |= XFS_REFC_COW_START;
+
+ return start;
+}
+
enum xfs_refcount_intent_type {
XFS_REFCOUNT_INCREASE = 1,
XFS_REFCOUNT_DECREASE,
@@ -79,7 +98,8 @@ extern int xfs_refcount_recover_cow_leftovers(struct xfs_mount *mp,
#define XFS_REFCOUNT_ITEM_OVERHEAD 32
extern int xfs_refcount_has_record(struct xfs_btree_cur *cur,
- xfs_agblock_t bno, xfs_extlen_t len, bool *exists);
+ enum xfs_refc_domain domain, xfs_agblock_t bno,
+ xfs_extlen_t len, bool *exists);
union xfs_btree_rec;
extern void xfs_refcount_btrec_to_irec(const union xfs_btree_rec *rec,
struct xfs_refcount_irec *irec);
@@ -13,6 +13,7 @@
#include "xfs_btree.h"
#include "xfs_btree_staging.h"
#include "xfs_refcount_btree.h"
+#include "xfs_refcount.h"
#include "xfs_alloc.h"
#include "xfs_trace.h"
#include "xfs_trans.h"
@@ -159,7 +160,12 @@ xfs_refcountbt_init_rec_from_cur(
struct xfs_btree_cur *cur,
union xfs_btree_rec *rec)
{
- rec->refc.rc_startblock = cpu_to_be32(cur->bc_rec.rc.rc_startblock);
+ const struct xfs_refcount_irec *irec = &cur->bc_rec.rc;
+ uint32_t start;
+
+ start = xfs_refcount_encode_startblock(irec->rc_startblock,
+ irec->rc_domain);
+ rec->refc.rc_startblock = cpu_to_be32(start);
rec->refc.rc_blockcount = cpu_to_be32(cur->bc_rec.rc.rc_blockcount);
rec->refc.rc_refcount = cpu_to_be32(cur->bc_rec.rc.rc_refcount);
}
@@ -181,10 +187,13 @@ xfs_refcountbt_key_diff(
struct xfs_btree_cur *cur,
const union xfs_btree_key *key)
{
- struct xfs_refcount_irec *rec = &cur->bc_rec.rc;
const struct xfs_refcount_key *kp = &key->refc;
+ const struct xfs_refcount_irec *irec = &cur->bc_rec.rc;
+ uint32_t start;
- return (int64_t)be32_to_cpu(kp->rc_startblock) - rec->rc_startblock;
+ start = xfs_refcount_encode_startblock(irec->rc_startblock,
+ irec->rc_domain);
+ return (int64_t)be32_to_cpu(kp->rc_startblock) - start;
}
STATIC int64_t
@@ -166,10 +166,16 @@ typedef struct xfs_bmbt_irec
xfs_exntst_t br_state; /* extent state */
} xfs_bmbt_irec_t;
+enum xfs_refc_domain {
+ XFS_REFC_DOMAIN_SHARED = 0,
+ XFS_REFC_DOMAIN_COW,
+};
+
struct xfs_refcount_irec {
xfs_agblock_t rc_startblock; /* starting block number */
xfs_extlen_t rc_blockcount; /* count of free blocks */
xfs_nlink_t rc_refcount; /* number of inodes linked here */
+ enum xfs_refc_domain rc_domain; /* shared or cow staging extent? */
};
#define XFS_RMAP_ATTR_FORK (1 << 0)
@@ -734,6 +734,8 @@ refcount_emit(
rlrec.rc_startblock = agbno;
rlrec.rc_blockcount = len;
rlrec.rc_refcount = REFCOUNT_CLAMP(nr_rmaps);
+ rlrec.rc_domain = XFS_REFC_DOMAIN_SHARED;
+
error = slab_add(rlslab, &rlrec);
if (error)
do_error(
@@ -1393,7 +1395,8 @@ check_refcounts(
while (rl_rec) {
/* Look for a refcount record in the btree */
error = -libxfs_refcount_lookup_le(bt_cur,
- rl_rec->rc_startblock, &have);
+ XFS_REFC_DOMAIN_SHARED, rl_rec->rc_startblock,
+ &have);
if (error) {
do_warn(
_("Could not read reference count record for (%u/%u).\n"),
@@ -1424,14 +1427,21 @@ _("Missing reference count record for (%u/%u) len %u count %u\n"),
}
/* Compare each refcount observation against the btree's */
- if (tmp.rc_startblock != rl_rec->rc_startblock ||
+ if (tmp.rc_domain != rl_rec->rc_domain ||
+ tmp.rc_startblock != rl_rec->rc_startblock ||
tmp.rc_blockcount != rl_rec->rc_blockcount ||
- tmp.rc_refcount != rl_rec->rc_refcount)
+ tmp.rc_refcount != rl_rec->rc_refcount) {
+ unsigned int start;
+
+ start = xfs_refcount_encode_startblock(
+ tmp.rc_startblock, tmp.rc_domain);
+
do_warn(
_("Incorrect reference count: saw (%u/%u) len %u nlinks %u; should be (%u/%u) len %u nlinks %u\n"),
- agno, tmp.rc_startblock, tmp.rc_blockcount,
+ agno, start, tmp.rc_blockcount,
tmp.rc_refcount, agno, rl_rec->rc_startblock,
rl_rec->rc_blockcount, rl_rec->rc_refcount);
+ }
next_loop:
rl_rec = pop_slab_cursor(rl_cur);
}