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[XFS] Endianess annotations for various allocator data structures 

SGI-PV: 943272
SGI-Modid: xfs-linux:xfs-kern:201006a

Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Christoph Hellwig 2005-11-02 15:11:25 +11:00 коммит произвёл Nathan Scott
Родитель e2ed81fbbb
Коммит 16259e7d95
16 изменённых файлов: 793 добавлений и 810 удалений
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58
fs/xfs/xfs_ag.h
Просмотреть файл

@ -48,27 +48,26 @@ struct xfs_trans;
* are > 64k, our value cannot be confused for an EFS superblock's.
*/
typedef struct xfs_agf
{
typedef struct xfs_agf {
/*
* Common allocation group header information
*/
__uint32_t agf_magicnum; /* magic number == XFS_AGF_MAGIC */
__uint32_t agf_versionnum; /* header version == XFS_AGF_VERSION */
xfs_agnumber_t agf_seqno; /* sequence # starting from 0 */
xfs_agblock_t agf_length; /* size in blocks of a.g. */
__be32 agf_magicnum; /* magic number == XFS_AGF_MAGIC */
__be32 agf_versionnum; /* header version == XFS_AGF_VERSION */
__be32 agf_seqno; /* sequence # starting from 0 */
__be32 agf_length; /* size in blocks of a.g. */
/*
* Freespace information
*/
xfs_agblock_t agf_roots[XFS_BTNUM_AGF]; /* root blocks */
__uint32_t agf_spare0; /* spare field */
__uint32_t agf_levels[XFS_BTNUM_AGF]; /* btree levels */
__uint32_t agf_spare1; /* spare field */
__uint32_t agf_flfirst; /* first freelist block's index */
__uint32_t agf_fllast; /* last freelist block's index */
__uint32_t agf_flcount; /* count of blocks in freelist */
xfs_extlen_t agf_freeblks; /* total free blocks */
xfs_extlen_t agf_longest; /* longest free space */
__be32 agf_roots[XFS_BTNUM_AGF]; /* root blocks */
__be32 agf_spare0; /* spare field */
__be32 agf_levels[XFS_BTNUM_AGF]; /* btree levels */
__be32 agf_spare1; /* spare field */
__be32 agf_flfirst; /* first freelist block's index */
__be32 agf_fllast; /* last freelist block's index */
__be32 agf_flcount; /* count of blocks in freelist */
__be32 agf_freeblks; /* total free blocks */
__be32 agf_longest; /* longest free space */
} xfs_agf_t;
#define XFS_AGF_MAGICNUM 0x00000001
@ -96,31 +95,30 @@ typedef struct xfs_agf
*/
#define XFS_AGI_UNLINKED_BUCKETS 64
typedef struct xfs_agi
{
typedef struct xfs_agi {
/*
* Common allocation group header information
*/
__uint32_t agi_magicnum; /* magic number == XFS_AGI_MAGIC */
__uint32_t agi_versionnum; /* header version == XFS_AGI_VERSION */
xfs_agnumber_t agi_seqno; /* sequence # starting from 0 */
xfs_agblock_t agi_length; /* size in blocks of a.g. */
__be32 agi_magicnum; /* magic number == XFS_AGI_MAGIC */
__be32 agi_versionnum; /* header version == XFS_AGI_VERSION */
__be32 agi_seqno; /* sequence # starting from 0 */
__be32 agi_length; /* size in blocks of a.g. */
/*
* Inode information
* Inodes are mapped by interpreting the inode number, so no
* mapping data is needed here.
*/
xfs_agino_t agi_count; /* count of allocated inodes */
xfs_agblock_t agi_root; /* root of inode btree */
__uint32_t agi_level; /* levels in inode btree */
xfs_agino_t agi_freecount; /* number of free inodes */
xfs_agino_t agi_newino; /* new inode just allocated */
xfs_agino_t agi_dirino; /* last directory inode chunk */
__be32 agi_count; /* count of allocated inodes */
__be32 agi_root; /* root of inode btree */
__be32 agi_level; /* levels in inode btree */
__be32 agi_freecount; /* number of free inodes */
__be32 agi_newino; /* new inode just allocated */
__be32 agi_dirino; /* last directory inode chunk */
/*
* Hash table of inodes which have been unlinked but are
* still being referenced.
*/
xfs_agino_t agi_unlinked[XFS_AGI_UNLINKED_BUCKETS];
__be32 agi_unlinked[XFS_AGI_UNLINKED_BUCKETS];
} xfs_agi_t;
#define XFS_AGI_MAGICNUM 0x00000001
@ -201,8 +199,8 @@ typedef struct xfs_perag
(MIN(bl + 1, XFS_AG_MAXLEVELS(mp)) + MIN(cl + 1, XFS_AG_MAXLEVELS(mp)))
#define XFS_MIN_FREELIST(a,mp) \
(XFS_MIN_FREELIST_RAW( \
INT_GET((a)->agf_levels[XFS_BTNUM_BNOi], ARCH_CONVERT), \
INT_GET((a)->agf_levels[XFS_BTNUM_CNTi], ARCH_CONVERT), mp))
be32_to_cpu((a)->agf_levels[XFS_BTNUM_BNOi]), \
be32_to_cpu((a)->agf_levels[XFS_BTNUM_CNTi]), mp))
#define XFS_MIN_FREELIST_PAG(pag,mp) \
(XFS_MIN_FREELIST_RAW( \
(uint_t)(pag)->pagf_levels[XFS_BTNUM_BNOi], \

146
fs/xfs/xfs_alloc.c
Просмотреть файл

@ -231,8 +231,8 @@ xfs_alloc_fix_minleft(
if (args->minleft == 0)
return 1;
agf = XFS_BUF_TO_AGF(args->agbp);
diff = INT_GET(agf->agf_freeblks, ARCH_CONVERT)
+ INT_GET(agf->agf_flcount, ARCH_CONVERT)
diff = be32_to_cpu(agf->agf_freeblks)
+ be32_to_cpu(agf->agf_flcount)
- args->len - args->minleft;
if (diff >= 0)
return 1;
@ -307,7 +307,8 @@ xfs_alloc_fixup_trees(
bnoblock = XFS_BUF_TO_ALLOC_BLOCK(bno_cur->bc_bufs[0]);
cntblock = XFS_BUF_TO_ALLOC_BLOCK(cnt_cur->bc_bufs[0]);
XFS_WANT_CORRUPTED_RETURN(
INT_GET(bnoblock->bb_numrecs, ARCH_CONVERT) == INT_GET(cntblock->bb_numrecs, ARCH_CONVERT));
be16_to_cpu(bnoblock->bb_numrecs) ==
be16_to_cpu(cntblock->bb_numrecs));
}
}
#endif
@ -493,21 +494,17 @@ xfs_alloc_trace_modagf(
(void *)str,
(void *)mp,
(void *)(__psint_t)flags,
(void *)(__psunsigned_t)INT_GET(agf->agf_seqno, ARCH_CONVERT),
(void *)(__psunsigned_t)INT_GET(agf->agf_length, ARCH_CONVERT),
(void *)(__psunsigned_t)INT_GET(agf->agf_roots[XFS_BTNUM_BNO],
ARCH_CONVERT),
(void *)(__psunsigned_t)INT_GET(agf->agf_roots[XFS_BTNUM_CNT],
ARCH_CONVERT),
(void *)(__psunsigned_t)INT_GET(agf->agf_levels[XFS_BTNUM_BNO],
ARCH_CONVERT),
(void *)(__psunsigned_t)INT_GET(agf->agf_levels[XFS_BTNUM_CNT],
ARCH_CONVERT),
(void *)(__psunsigned_t)INT_GET(agf->agf_flfirst, ARCH_CONVERT),
(void *)(__psunsigned_t)INT_GET(agf->agf_fllast, ARCH_CONVERT),
(void *)(__psunsigned_t)INT_GET(agf->agf_flcount, ARCH_CONVERT),
(void *)(__psunsigned_t)INT_GET(agf->agf_freeblks, ARCH_CONVERT),
(void *)(__psunsigned_t)INT_GET(agf->agf_longest, ARCH_CONVERT));
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_seqno),
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_length),
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_flfirst),
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_fllast),
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_flcount),
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_freeblks),
(void *)(__psunsigned_t)be32_to_cpu(agf->agf_longest));
}
STATIC void
@ -600,12 +597,12 @@ xfs_alloc_ag_vextent(
if (!(args->wasfromfl)) {
agf = XFS_BUF_TO_AGF(args->agbp);
INT_MOD(agf->agf_freeblks, ARCH_CONVERT, -(args->len));
be32_add(&agf->agf_freeblks, -(args->len));
xfs_trans_agblocks_delta(args->tp,
-((long)(args->len)));
args->pag->pagf_freeblks -= args->len;
ASSERT(INT_GET(agf->agf_freeblks, ARCH_CONVERT)
<= INT_GET(agf->agf_length, ARCH_CONVERT));
ASSERT(be32_to_cpu(agf->agf_freeblks) <=
be32_to_cpu(agf->agf_length));
TRACE_MODAGF(NULL, agf, XFS_AGF_FREEBLKS);
xfs_alloc_log_agf(args->tp, args->agbp,
XFS_AGF_FREEBLKS);
@ -711,8 +708,7 @@ xfs_alloc_ag_vextent_exact(
cnt_cur = xfs_btree_init_cursor(args->mp, args->tp, args->agbp,
args->agno, XFS_BTNUM_CNT, NULL, 0);
ASSERT(args->agbno + args->len <=
INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_length,
ARCH_CONVERT));
be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length));
if ((error = xfs_alloc_fixup_trees(cnt_cur, bno_cur, fbno, flen,
args->agbno, args->len, XFSA_FIXUP_BNO_OK))) {
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_ERROR);
@ -885,8 +881,7 @@ xfs_alloc_ag_vextent_near(
goto error0;
XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
ltend = ltbno + ltlen;
ASSERT(ltend <= INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_length,
ARCH_CONVERT));
ASSERT(ltend <= be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length));
args->len = blen;
if (!xfs_alloc_fix_minleft(args)) {
xfs_btree_del_cursor(cnt_cur, XFS_BTREE_NOERROR);
@ -1241,8 +1236,7 @@ xfs_alloc_ag_vextent_near(
ltlen, &ltnew);
ASSERT(ltnew >= ltbno);
ASSERT(ltnew + rlen <= ltend);
ASSERT(ltnew + rlen <= INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_length,
ARCH_CONVERT));
ASSERT(ltnew + rlen <= be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length));
args->agbno = ltnew;
if ((error = xfs_alloc_fixup_trees(cnt_cur, bno_cur_lt, ltbno, ltlen,
ltnew, rlen, XFSA_FIXUP_BNO_OK)))
@ -1405,8 +1399,7 @@ xfs_alloc_ag_vextent_size(
args->agbno = rbno;
XFS_WANT_CORRUPTED_GOTO(
args->agbno + args->len <=
INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_length,
ARCH_CONVERT),
be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length),
error0);
TRACE_ALLOC("normal", args);
return 0;
@ -1454,8 +1447,8 @@ xfs_alloc_ag_vextent_small(
* freelist.
*/
else if (args->minlen == 1 && args->alignment == 1 && !args->isfl &&
(INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_flcount,
ARCH_CONVERT) > args->minleft)) {
(be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_flcount)
> args->minleft)) {
if ((error = xfs_alloc_get_freelist(args->tp, args->agbp, &fbno)))
goto error0;
if (fbno != NULLAGBLOCK) {
@ -1470,8 +1463,7 @@ xfs_alloc_ag_vextent_small(
args->agbno = fbno;
XFS_WANT_CORRUPTED_GOTO(
args->agbno + args->len <=
INT_GET(XFS_BUF_TO_AGF(args->agbp)->agf_length,
ARCH_CONVERT),
be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length),
error0);
args->wasfromfl = 1;
TRACE_ALLOC("freelist", args);
@ -1745,12 +1737,12 @@ xfs_free_ag_extent(
agf = XFS_BUF_TO_AGF(agbp);
pag = &mp->m_perag[agno];
INT_MOD(agf->agf_freeblks, ARCH_CONVERT, len);
be32_add(&agf->agf_freeblks, len);
xfs_trans_agblocks_delta(tp, len);
pag->pagf_freeblks += len;
XFS_WANT_CORRUPTED_GOTO(
INT_GET(agf->agf_freeblks, ARCH_CONVERT)
<= INT_GET(agf->agf_length, ARCH_CONVERT),
be32_to_cpu(agf->agf_freeblks) <=
be32_to_cpu(agf->agf_length),
error0);
TRACE_MODAGF(NULL, agf, XFS_AGF_FREEBLKS);
xfs_alloc_log_agf(tp, agbp, XFS_AGF_FREEBLKS);
@ -1897,18 +1889,18 @@ xfs_alloc_fix_freelist(
*/
agf = XFS_BUF_TO_AGF(agbp);
need = XFS_MIN_FREELIST(agf, mp);
delta = need > INT_GET(agf->agf_flcount, ARCH_CONVERT) ?
(need - INT_GET(agf->agf_flcount, ARCH_CONVERT)) : 0;
delta = need > be32_to_cpu(agf->agf_flcount) ?
(need - be32_to_cpu(agf->agf_flcount)) : 0;
/*
* If there isn't enough total or single-extent, reject it.
*/
longest = INT_GET(agf->agf_longest, ARCH_CONVERT);
longest = be32_to_cpu(agf->agf_longest);
longest = (longest > delta) ? (longest - delta) :
(INT_GET(agf->agf_flcount, ARCH_CONVERT) > 0 || longest > 0);
(be32_to_cpu(agf->agf_flcount) > 0 || longest > 0);
if (args->minlen + args->alignment + args->minalignslop - 1 > longest ||
(args->minleft &&
(int)(INT_GET(agf->agf_freeblks, ARCH_CONVERT) +
INT_GET(agf->agf_flcount, ARCH_CONVERT) - need - args->total) <
(int)(be32_to_cpu(agf->agf_freeblks) +
be32_to_cpu(agf->agf_flcount) - need - args->total) <
(int)args->minleft)) {
xfs_trans_brelse(tp, agbp);
args->agbp = NULL;
@ -1917,7 +1909,7 @@ xfs_alloc_fix_freelist(
/*
* Make the freelist shorter if it's too long.
*/
while (INT_GET(agf->agf_flcount, ARCH_CONVERT) > need) {
while (be32_to_cpu(agf->agf_flcount) > need) {
xfs_buf_t *bp;
if ((error = xfs_alloc_get_freelist(tp, agbp, &bno)))
@ -1944,9 +1936,9 @@ xfs_alloc_fix_freelist(
/*
* Make the freelist longer if it's too short.
*/
while (INT_GET(agf->agf_flcount, ARCH_CONVERT) < need) {
while (be32_to_cpu(agf->agf_flcount) < need) {
targs.agbno = 0;
targs.maxlen = need - INT_GET(agf->agf_flcount, ARCH_CONVERT);
targs.maxlen = need - be32_to_cpu(agf->agf_flcount);
/*
* Allocate as many blocks as possible at once.
*/
@ -2006,19 +1998,19 @@ xfs_alloc_get_freelist(
*/
mp = tp->t_mountp;
if ((error = xfs_alloc_read_agfl(mp, tp,
INT_GET(agf->agf_seqno, ARCH_CONVERT), &agflbp)))
be32_to_cpu(agf->agf_seqno), &agflbp)))
return error;
agfl = XFS_BUF_TO_AGFL(agflbp);
/*
* Get the block number and update the data structures.
*/
bno = INT_GET(agfl->agfl_bno[INT_GET(agf->agf_flfirst, ARCH_CONVERT)], ARCH_CONVERT);
INT_MOD(agf->agf_flfirst, ARCH_CONVERT, 1);
bno = INT_GET(agfl->agfl_bno[be32_to_cpu(agf->agf_flfirst)], ARCH_CONVERT);
be32_add(&agf->agf_flfirst, 1);
xfs_trans_brelse(tp, agflbp);
if (INT_GET(agf->agf_flfirst, ARCH_CONVERT) == XFS_AGFL_SIZE(mp))
if (be32_to_cpu(agf->agf_flfirst) == XFS_AGFL_SIZE(mp))
agf->agf_flfirst = 0;
pag = &mp->m_perag[INT_GET(agf->agf_seqno, ARCH_CONVERT)];
INT_MOD(agf->agf_flcount, ARCH_CONVERT, -1);
pag = &mp->m_perag[be32_to_cpu(agf->agf_seqno)];
be32_add(&agf->agf_flcount, -1);
xfs_trans_agflist_delta(tp, -1);
pag->pagf_flcount--;
TRACE_MODAGF(NULL, agf, XFS_AGF_FLFIRST | XFS_AGF_FLCOUNT);
@ -2033,7 +2025,7 @@ xfs_alloc_get_freelist(
* the freeing transaction must be pushed to disk NOW by forcing
* to disk all iclogs up that transaction's LSN.
*/
xfs_alloc_search_busy(tp, INT_GET(agf->agf_seqno, ARCH_CONVERT), bno, 1);
xfs_alloc_search_busy(tp, be32_to_cpu(agf->agf_seqno), bno, 1);
return 0;
}
@ -2111,18 +2103,18 @@ xfs_alloc_put_freelist(
mp = tp->t_mountp;
if (!agflbp && (error = xfs_alloc_read_agfl(mp, tp,
INT_GET(agf->agf_seqno, ARCH_CONVERT), &agflbp)))
be32_to_cpu(agf->agf_seqno), &agflbp)))
return error;
agfl = XFS_BUF_TO_AGFL(agflbp);
INT_MOD(agf->agf_fllast, ARCH_CONVERT, 1);
if (INT_GET(agf->agf_fllast, ARCH_CONVERT) == XFS_AGFL_SIZE(mp))
be32_add(&agf->agf_fllast, 1);
if (be32_to_cpu(agf->agf_fllast) == XFS_AGFL_SIZE(mp))
agf->agf_fllast = 0;
pag = &mp->m_perag[INT_GET(agf->agf_seqno, ARCH_CONVERT)];
INT_MOD(agf->agf_flcount, ARCH_CONVERT, 1);
pag = &mp->m_perag[be32_to_cpu(agf->agf_seqno)];
be32_add(&agf->agf_flcount, 1);
xfs_trans_agflist_delta(tp, 1);
pag->pagf_flcount++;
ASSERT(INT_GET(agf->agf_flcount, ARCH_CONVERT) <= XFS_AGFL_SIZE(mp));
blockp = &agfl->agfl_bno[INT_GET(agf->agf_fllast, ARCH_CONVERT)];
ASSERT(be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp));
blockp = &agfl->agfl_bno[be32_to_cpu(agf->agf_fllast)];
INT_SET(*blockp, ARCH_CONVERT, bno);
TRACE_MODAGF(NULL, agf, XFS_AGF_FLLAST | XFS_AGF_FLCOUNT);
xfs_alloc_log_agf(tp, agbp, XFS_AGF_FLLAST | XFS_AGF_FLCOUNT);
@ -2169,14 +2161,12 @@ xfs_alloc_read_agf(
*/
agf = XFS_BUF_TO_AGF(bp);
agf_ok =
INT_GET(agf->agf_magicnum, ARCH_CONVERT) == XFS_AGF_MAGIC &&
XFS_AGF_GOOD_VERSION(
INT_GET(agf->agf_versionnum, ARCH_CONVERT)) &&
INT_GET(agf->agf_freeblks, ARCH_CONVERT) <=
INT_GET(agf->agf_length, ARCH_CONVERT) &&
INT_GET(agf->agf_flfirst, ARCH_CONVERT) < XFS_AGFL_SIZE(mp) &&
INT_GET(agf->agf_fllast, ARCH_CONVERT) < XFS_AGFL_SIZE(mp) &&
INT_GET(agf->agf_flcount, ARCH_CONVERT) <= XFS_AGFL_SIZE(mp);
be32_to_cpu(agf->agf_magicnum) == XFS_AGF_MAGIC &&
XFS_AGF_GOOD_VERSION(be32_to_cpu(agf->agf_versionnum)) &&
be32_to_cpu(agf->agf_freeblks) <= be32_to_cpu(agf->agf_length) &&
be32_to_cpu(agf->agf_flfirst) < XFS_AGFL_SIZE(mp) &&
be32_to_cpu(agf->agf_fllast) < XFS_AGFL_SIZE(mp) &&
be32_to_cpu(agf->agf_flcount) <= XFS_AGFL_SIZE(mp);
if (unlikely(XFS_TEST_ERROR(!agf_ok, mp, XFS_ERRTAG_ALLOC_READ_AGF,
XFS_RANDOM_ALLOC_READ_AGF))) {
XFS_CORRUPTION_ERROR("xfs_alloc_read_agf",
@ -2186,13 +2176,13 @@ xfs_alloc_read_agf(
}
pag = &mp->m_perag[agno];
if (!pag->pagf_init) {
pag->pagf_freeblks = INT_GET(agf->agf_freeblks, ARCH_CONVERT);
pag->pagf_flcount = INT_GET(agf->agf_flcount, ARCH_CONVERT);
pag->pagf_longest = INT_GET(agf->agf_longest, ARCH_CONVERT);
pag->pagf_freeblks = be32_to_cpu(agf->agf_freeblks);
pag->pagf_flcount = be32_to_cpu(agf->agf_flcount);
pag->pagf_longest = be32_to_cpu(agf->agf_longest);
pag->pagf_levels[XFS_BTNUM_BNOi] =
INT_GET(agf->agf_levels[XFS_BTNUM_BNOi], ARCH_CONVERT);
be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNOi]);
pag->pagf_levels[XFS_BTNUM_CNTi] =
INT_GET(agf->agf_levels[XFS_BTNUM_CNTi], ARCH_CONVERT);
be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNTi]);
spinlock_init(&pag->pagb_lock, "xfspagb");
pag->pagb_list = kmem_zalloc(XFS_PAGB_NUM_SLOTS *
sizeof(xfs_perag_busy_t), KM_SLEEP);
@ -2200,13 +2190,13 @@ xfs_alloc_read_agf(
}
#ifdef DEBUG
else if (!XFS_FORCED_SHUTDOWN(mp)) {
ASSERT(pag->pagf_freeblks == INT_GET(agf->agf_freeblks, ARCH_CONVERT));
ASSERT(pag->pagf_flcount == INT_GET(agf->agf_flcount, ARCH_CONVERT));
ASSERT(pag->pagf_longest == INT_GET(agf->agf_longest, ARCH_CONVERT));
ASSERT(pag->pagf_freeblks == be32_to_cpu(agf->agf_freeblks));
ASSERT(pag->pagf_flcount == be32_to_cpu(agf->agf_flcount));
ASSERT(pag->pagf_longest == be32_to_cpu(agf->agf_longest));
ASSERT(pag->pagf_levels[XFS_BTNUM_BNOi] ==
INT_GET(agf->agf_levels[XFS_BTNUM_BNOi], ARCH_CONVERT));
be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNOi]));
ASSERT(pag->pagf_levels[XFS_BTNUM_CNTi] ==
INT_GET(agf->agf_levels[XFS_BTNUM_CNTi], ARCH_CONVERT));
be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNTi]));
}
#endif
XFS_BUF_SET_VTYPE_REF(bp, B_FS_AGF, XFS_AGF_REF);
@ -2455,7 +2445,7 @@ xfs_free_extent(
#ifdef DEBUG
ASSERT(args.agbp != NULL);
agf = XFS_BUF_TO_AGF(args.agbp);
ASSERT(args.agbno + len <= INT_GET(agf->agf_length, ARCH_CONVERT));
ASSERT(args.agbno + len <= be32_to_cpu(agf->agf_length));
#endif
error = xfs_free_ag_extent(tp, args.agbp, args.agno, args.agbno,
len, 0);

413
fs/xfs/xfs_alloc_btree.c
Просмотреть файл

Разница между файлами не показана из-за своего большого размера Загрузить разницу

17
fs/xfs/xfs_alloc_btree.h
Просмотреть файл

@ -38,14 +38,19 @@ struct xfs_mount;
/*
* Data record/key structure
*/
typedef struct xfs_alloc_rec
{
xfs_agblock_t ar_startblock; /* starting block number */
xfs_extlen_t ar_blockcount; /* count of free blocks */
typedef struct xfs_alloc_rec {
__be32 ar_startblock; /* starting block number */
__be32 ar_blockcount; /* count of free blocks */
} xfs_alloc_rec_t, xfs_alloc_key_t;
typedef xfs_agblock_t xfs_alloc_ptr_t; /* btree pointer type */
/* btree block header type */
typedef struct xfs_alloc_rec_incore {
xfs_agblock_t ar_startblock; /* starting block number */
xfs_extlen_t ar_blockcount; /* count of free blocks */
} xfs_alloc_rec_incore_t;
/* btree pointer type */
typedef __be32 xfs_alloc_ptr_t;
/* btree block header type */
typedef struct xfs_btree_sblock xfs_alloc_block_t;
#define XFS_BUF_TO_ALLOC_BLOCK(bp) ((xfs_alloc_block_t *)XFS_BUF_PTR(bp))

62
fs/xfs/xfs_bmap.c
Просмотреть файл

@ -2763,8 +2763,8 @@ xfs_bmap_btree_to_extents(
ASSERT(ifp->if_flags & XFS_IFEXTENTS);
ASSERT(XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_BTREE);
rblock = ifp->if_broot;
ASSERT(INT_GET(rblock->bb_level, ARCH_CONVERT) == 1);
ASSERT(INT_GET(rblock->bb_numrecs, ARCH_CONVERT) == 1);
ASSERT(be16_to_cpu(rblock->bb_level) == 1);
ASSERT(be16_to_cpu(rblock->bb_numrecs) == 1);
ASSERT(XFS_BMAP_BROOT_MAXRECS(ifp->if_broot_bytes) == 1);
mp = ip->i_mount;
pp = XFS_BMAP_BROOT_PTR_ADDR(rblock, 1, ifp->if_broot_bytes);
@ -3207,11 +3207,11 @@ xfs_bmap_extents_to_btree(
* Fill in the root.
*/
block = ifp->if_broot;
INT_SET(block->bb_magic, ARCH_CONVERT, XFS_BMAP_MAGIC);
INT_SET(block->bb_level, ARCH_CONVERT, 1);
INT_SET(block->bb_numrecs, ARCH_CONVERT, 1);
INT_SET(block->bb_leftsib, ARCH_CONVERT, NULLDFSBNO);
INT_SET(block->bb_rightsib, ARCH_CONVERT, NULLDFSBNO);
block->bb_magic = cpu_to_be32(XFS_BMAP_MAGIC);
block->bb_level = cpu_to_be16(1);
block->bb_numrecs = cpu_to_be16(1);
block->bb_leftsib = cpu_to_be64(NULLDFSBNO);
block->bb_rightsib = cpu_to_be64(NULLDFSBNO);
/*
* Need a cursor. Can't allocate until bb_level is filled in.
*/
@ -3264,10 +3264,10 @@ xfs_bmap_extents_to_btree(
* Fill in the child block.
*/
ablock = XFS_BUF_TO_BMBT_BLOCK(abp);
INT_SET(ablock->bb_magic, ARCH_CONVERT, XFS_BMAP_MAGIC);
ablock->bb_magic = cpu_to_be32(XFS_BMAP_MAGIC);
ablock->bb_level = 0;
INT_SET(ablock->bb_leftsib, ARCH_CONVERT, NULLDFSBNO);
INT_SET(ablock->bb_rightsib, ARCH_CONVERT, NULLDFSBNO);
ablock->bb_leftsib = cpu_to_be64(NULLDFSBNO);
ablock->bb_rightsib = cpu_to_be64(NULLDFSBNO);
arp = XFS_BMAP_REC_IADDR(ablock, 1, cur);
nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);
for (ep = ifp->if_u1.if_extents, cnt = i = 0; i < nextents; i++, ep++) {
@ -3277,8 +3277,8 @@ xfs_bmap_extents_to_btree(
arp++; cnt++;
}
}
INT_SET(ablock->bb_numrecs, ARCH_CONVERT, cnt);
ASSERT(INT_GET(ablock->bb_numrecs, ARCH_CONVERT) == XFS_IFORK_NEXTENTS(ip, whichfork));
ASSERT(cnt == XFS_IFORK_NEXTENTS(ip, whichfork));
ablock->bb_numrecs = cpu_to_be16(cnt);
/*
* Fill in the root key and pointer.
*/
@ -3292,7 +3292,7 @@ xfs_bmap_extents_to_btree(
* the root is at the right level.
*/
xfs_bmbt_log_block(cur, abp, XFS_BB_ALL_BITS);
xfs_bmbt_log_recs(cur, abp, 1, INT_GET(ablock->bb_numrecs, ARCH_CONVERT));
xfs_bmbt_log_recs(cur, abp, 1, be16_to_cpu(ablock->bb_numrecs));
ASSERT(*curp == NULL);
*curp = cur;
*logflagsp = XFS_ILOG_CORE | XFS_ILOG_FBROOT(whichfork);
@ -4371,8 +4371,8 @@ xfs_bmap_read_extents(
/*
* Root level must use BMAP_BROOT_PTR_ADDR macro to get ptr out.
*/
ASSERT(INT_GET(block->bb_level, ARCH_CONVERT) > 0);
level = INT_GET(block->bb_level, ARCH_CONVERT);
level = be16_to_cpu(block->bb_level);
ASSERT(level > 0);
pp = XFS_BMAP_BROOT_PTR_ADDR(block, 1, ifp->if_broot_bytes);
ASSERT(INT_GET(*pp, ARCH_CONVERT) != NULLDFSBNO);
ASSERT(XFS_FSB_TO_AGNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agcount);
@ -4415,7 +4415,7 @@ xfs_bmap_read_extents(
xfs_extnum_t num_recs;
num_recs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
num_recs = be16_to_cpu(block->bb_numrecs);
if (unlikely(i + num_recs > room)) {
ASSERT(i + num_recs <= room);
xfs_fs_cmn_err(CE_WARN, ip->i_mount,
@ -4432,7 +4432,7 @@ xfs_bmap_read_extents(
/*
* Read-ahead the next leaf block, if any.
*/
nextbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
nextbno = be64_to_cpu(block->bb_rightsib);
if (nextbno != NULLFSBLOCK)
xfs_btree_reada_bufl(mp, nextbno, 1);
/*
@ -4689,7 +4689,7 @@ xfs_bmapi(
}
if (wr && *firstblock == NULLFSBLOCK) {
if (XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_BTREE)
minleft = INT_GET(ifp->if_broot->bb_level, ARCH_CONVERT) + 1;
minleft = be16_to_cpu(ifp->if_broot->bb_level) + 1;
else
minleft = 1;
} else
@ -5967,10 +5967,10 @@ xfs_check_block(
xfs_bmbt_ptr_t *pp, *thispa; /* pointer to block address */
xfs_bmbt_key_t *prevp, *keyp;
ASSERT(INT_GET(block->bb_level, ARCH_CONVERT) > 0);
ASSERT(be16_to_cpu(block->bb_level) > 0);
prevp = NULL;
for( i = 1; i <= INT_GET(block->bb_numrecs, ARCH_CONVERT);i++) {
for( i = 1; i <= be16_to_cpu(block->bb_numrecs); i++) {
dmxr = mp->m_bmap_dmxr[0];
if (root) {
@ -5995,7 +5995,7 @@ xfs_check_block(
pp = XFS_BTREE_PTR_ADDR(mp->m_sb.sb_blocksize,
xfs_bmbt, block, i, dmxr);
}
for (j = i+1; j <= INT_GET(block->bb_numrecs, ARCH_CONVERT); j++) {
for (j = i+1; j <= be16_to_cpu(block->bb_numrecs); j++) {
if (root) {
thispa = XFS_BMAP_BROOT_PTR_ADDR(block, j, sz);
} else {
@ -6048,8 +6048,8 @@ xfs_bmap_check_leaf_extents(
/*
* Root level must use BMAP_BROOT_PTR_ADDR macro to get ptr out.
*/
ASSERT(INT_GET(block->bb_level, ARCH_CONVERT) > 0);
level = INT_GET(block->bb_level, ARCH_CONVERT);
level = be16_to_cpu(block->bb_level);
ASSERT(level > 0);
xfs_check_block(block, mp, 1, ifp->if_broot_bytes);
pp = XFS_BMAP_BROOT_PTR_ADDR(block, 1, ifp->if_broot_bytes);
ASSERT(INT_GET(*pp, ARCH_CONVERT) != NULLDFSBNO);
@ -6109,13 +6109,13 @@ xfs_bmap_check_leaf_extents(
xfs_extnum_t num_recs;
num_recs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
num_recs = be16_to_cpu(block->bb_numrecs);
/*
* Read-ahead the next leaf block, if any.
*/
nextbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
nextbno = be64_to_cpu(block->bb_rightsib);
/*
* Check all the extents to make sure they are OK.
@ -6212,8 +6212,8 @@ xfs_bmap_count_blocks(
* Root level must use BMAP_BROOT_PTR_ADDR macro to get ptr out.
*/
block = ifp->if_broot;
ASSERT(INT_GET(block->bb_level, ARCH_CONVERT) > 0);
level = INT_GET(block->bb_level, ARCH_CONVERT);
level = be16_to_cpu(block->bb_level);
ASSERT(level > 0);
pp = XFS_BMAP_BROOT_PTR_ADDR(block, 1, ifp->if_broot_bytes);
ASSERT(INT_GET(*pp, ARCH_CONVERT) != NULLDFSBNO);
ASSERT(XFS_FSB_TO_AGNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agcount);
@ -6258,14 +6258,14 @@ xfs_bmap_count_tree(
if (--level) {
/* Not at node above leafs, count this level of nodes */
nextbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
nextbno = be64_to_cpu(block->bb_rightsib);
while (nextbno != NULLFSBLOCK) {
if ((error = xfs_btree_read_bufl(mp, tp, nextbno,
0, &nbp, XFS_BMAP_BTREE_REF)))
return error;
*count += 1;
nextblock = XFS_BUF_TO_BMBT_BLOCK(nbp);
nextbno = INT_GET(nextblock->bb_rightsib, ARCH_CONVERT);
nextbno = be64_to_cpu(nextblock->bb_rightsib);
xfs_trans_brelse(tp, nbp);
}
@ -6284,8 +6284,8 @@ xfs_bmap_count_tree(
} else {
/* count all level 1 nodes and their leaves */
for (;;) {
nextbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
numrecs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
nextbno = be64_to_cpu(block->bb_rightsib);
numrecs = be16_to_cpu(block->bb_numrecs);
frp = XFS_BTREE_REC_ADDR(mp->m_sb.sb_blocksize,
xfs_bmbt, block, 1, mp->m_bmap_dmxr[0]);
if (unlikely(xfs_bmap_disk_count_leaves(frp, numrecs, count) < 0)) {

230
fs/xfs/xfs_bmap_btree.c
Просмотреть файл

@ -366,7 +366,7 @@ xfs_bmbt_delrec(
return 0;
}
block = xfs_bmbt_get_block(cur, level, &bp);
numrecs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
numrecs = be16_to_cpu(block->bb_numrecs);
#ifdef DEBUG
if ((error = xfs_btree_check_lblock(cur, block, level, bp))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@ -411,7 +411,7 @@ xfs_bmbt_delrec(
}
}
numrecs--;
INT_SET(block->bb_numrecs, ARCH_CONVERT, numrecs);
block->bb_numrecs = cpu_to_be16(numrecs);
xfs_bmbt_log_block(cur, bp, XFS_BB_NUMRECS);
/*
* We're at the root level.
@ -447,8 +447,8 @@ xfs_bmbt_delrec(
*stat = 1;
return 0;
}
rbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
lbno = INT_GET(block->bb_leftsib, ARCH_CONVERT);
rbno = be64_to_cpu(block->bb_rightsib);
lbno = be64_to_cpu(block->bb_leftsib);
/*
* One child of root, need to get a chance to copy its contents
* into the root and delete it. Can't go up to next level,
@ -492,15 +492,15 @@ xfs_bmbt_delrec(
goto error0;
}
#endif
bno = INT_GET(right->bb_leftsib, ARCH_CONVERT);
if (INT_GET(right->bb_numrecs, ARCH_CONVERT) - 1 >=
bno = be64_to_cpu(right->bb_leftsib);
if (be16_to_cpu(right->bb_numrecs) - 1 >=
XFS_BMAP_BLOCK_IMINRECS(level, cur)) {
if ((error = xfs_bmbt_lshift(tcur, level, &i))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
goto error0;
}
if (i) {
ASSERT(INT_GET(block->bb_numrecs, ARCH_CONVERT) >=
ASSERT(be16_to_cpu(block->bb_numrecs) >=
XFS_BMAP_BLOCK_IMINRECS(level, tcur));
xfs_btree_del_cursor(tcur, XFS_BTREE_NOERROR);
tcur = NULL;
@ -517,7 +517,7 @@ xfs_bmbt_delrec(
return 0;
}
}
rrecs = INT_GET(right->bb_numrecs, ARCH_CONVERT);
rrecs = be16_to_cpu(right->bb_numrecs);
if (lbno != NULLFSBLOCK) {
i = xfs_btree_firstrec(tcur, level);
XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
@ -548,15 +548,15 @@ xfs_bmbt_delrec(
goto error0;
}
#endif
bno = INT_GET(left->bb_rightsib, ARCH_CONVERT);
if (INT_GET(left->bb_numrecs, ARCH_CONVERT) - 1 >=
bno = be64_to_cpu(left->bb_rightsib);
if (be16_to_cpu(left->bb_numrecs) - 1 >=
XFS_BMAP_BLOCK_IMINRECS(level, cur)) {
if ((error = xfs_bmbt_rshift(tcur, level, &i))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
goto error0;
}
if (i) {
ASSERT(INT_GET(block->bb_numrecs, ARCH_CONVERT) >=
ASSERT(be16_to_cpu(block->bb_numrecs) >=
XFS_BMAP_BLOCK_IMINRECS(level, tcur));
xfs_btree_del_cursor(tcur, XFS_BTREE_NOERROR);
tcur = NULL;
@ -567,14 +567,14 @@ xfs_bmbt_delrec(
return 0;
}
}
lrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT);
lrecs = be16_to_cpu(left->bb_numrecs);
}
xfs_btree_del_cursor(tcur, XFS_BTREE_NOERROR);
tcur = NULL;
mp = cur->bc_mp;
ASSERT(bno != NULLFSBLOCK);
if (lbno != NULLFSBLOCK &&
lrecs + INT_GET(block->bb_numrecs, ARCH_CONVERT) <= XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
lrecs + be16_to_cpu(block->bb_numrecs) <= XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
rbno = bno;
right = block;
rbp = bp;
@ -589,7 +589,7 @@ xfs_bmbt_delrec(
goto error0;
}
} else if (rbno != NULLFSBLOCK &&
rrecs + INT_GET(block->bb_numrecs, ARCH_CONVERT) <=
rrecs + be16_to_cpu(block->bb_numrecs) <=
XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
lbno = bno;
left = block;
@ -604,7 +604,7 @@ xfs_bmbt_delrec(
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
goto error0;
}
lrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT);
lrecs = be16_to_cpu(left->bb_numrecs);
} else {
if (level > 0 && (error = xfs_bmbt_decrement(cur, level, &i))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@ -614,8 +614,8 @@ xfs_bmbt_delrec(
*stat = 1;
return 0;
}
numlrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT);
numrrecs = INT_GET(right->bb_numrecs, ARCH_CONVERT);
numlrecs = be16_to_cpu(left->bb_numrecs);
numrrecs = be16_to_cpu(right->bb_numrecs);
if (level > 0) {
lkp = XFS_BMAP_KEY_IADDR(left, numlrecs + 1, cur);
lpp = XFS_BMAP_PTR_IADDR(left, numlrecs + 1, cur);
@ -639,12 +639,12 @@ xfs_bmbt_delrec(
memcpy(lrp, rrp, numrrecs * sizeof(*lrp));
xfs_bmbt_log_recs(cur, lbp, numlrecs + 1, numlrecs + numrrecs);
}
INT_MOD(left->bb_numrecs, ARCH_CONVERT, numrrecs);
left->bb_rightsib = right->bb_rightsib; /* INT_: direct copy */
be16_add(&left->bb_numrecs, numrrecs);
left->bb_rightsib = right->bb_rightsib;
xfs_bmbt_log_block(cur, lbp, XFS_BB_RIGHTSIB | XFS_BB_NUMRECS);
if (INT_GET(left->bb_rightsib, ARCH_CONVERT) != NULLDFSBNO) {
if (be64_to_cpu(left->bb_rightsib) != NULLDFSBNO) {
if ((error = xfs_btree_read_bufl(mp, cur->bc_tp,
INT_GET(left->bb_rightsib, ARCH_CONVERT),
be64_to_cpu(left->bb_rightsib),
0, &rrbp, XFS_BMAP_BTREE_REF))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
goto error0;
@ -654,7 +654,7 @@ xfs_bmbt_delrec(
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
goto error0;
}
INT_SET(rrblock->bb_leftsib, ARCH_CONVERT, lbno);
rrblock->bb_leftsib = cpu_to_be64(lbno);
xfs_bmbt_log_block(cur, rrbp, XFS_BB_LEFTSIB);
}
xfs_bmap_add_free(XFS_DADDR_TO_FSB(mp, XFS_BUF_ADDR(rbp)), 1,
@ -711,7 +711,7 @@ xfs_bmbt_get_rec(
if ((error = xfs_btree_check_lblock(cur, block, 0, bp)))
return error;
#endif
if (ptr > INT_GET(block->bb_numrecs, ARCH_CONVERT) || ptr <= 0) {
if (ptr > be16_to_cpu(block->bb_numrecs) || ptr <= 0) {
*stat = 0;
return 0;
}
@ -772,7 +772,7 @@ xfs_bmbt_insrec(
}
XFS_STATS_INC(xs_bmbt_insrec);
block = xfs_bmbt_get_block(cur, level, &bp);
numrecs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
numrecs = be16_to_cpu(block->bb_numrecs);
#ifdef DEBUG
if ((error = xfs_btree_check_lblock(cur, block, level, bp))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@ -854,7 +854,7 @@ xfs_bmbt_insrec(
}
}
}
numrecs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
numrecs = be16_to_cpu(block->bb_numrecs);
if (level > 0) {
kp = XFS_BMAP_KEY_IADDR(block, 1, cur);
pp = XFS_BMAP_PTR_IADDR(block, 1, cur);
@ -881,7 +881,7 @@ xfs_bmbt_insrec(
kp[ptr - 1] = key;
INT_SET(pp[ptr - 1], ARCH_CONVERT, *bnop);
numrecs++;
INT_SET(block->bb_numrecs, ARCH_CONVERT, numrecs);
block->bb_numrecs = cpu_to_be16(numrecs);
xfs_bmbt_log_keys(cur, bp, ptr, numrecs);
xfs_bmbt_log_ptrs(cur, bp, ptr, numrecs);
} else {
@ -890,7 +890,7 @@ xfs_bmbt_insrec(
(numrecs - ptr + 1) * sizeof(*rp));
rp[ptr - 1] = *recp;
numrecs++;
INT_SET(block->bb_numrecs, ARCH_CONVERT, numrecs);
block->bb_numrecs = cpu_to_be16(numrecs);
xfs_bmbt_log_recs(cur, bp, ptr, numrecs);
}
xfs_bmbt_log_block(cur, bp, XFS_BB_NUMRECS);
@ -955,7 +955,7 @@ xfs_bmbt_killroot(
/*
* Give up if the root has multiple children.
*/
if (INT_GET(block->bb_numrecs, ARCH_CONVERT) != 1) {
if (be16_to_cpu(block->bb_numrecs) != 1) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
return 0;
}
@ -966,37 +966,37 @@ xfs_bmbt_killroot(
*/
cbp = cur->bc_bufs[level - 1];
cblock = XFS_BUF_TO_BMBT_BLOCK(cbp);
if (INT_GET(cblock->bb_numrecs, ARCH_CONVERT) > XFS_BMAP_BLOCK_DMAXRECS(level, cur)) {
if (be16_to_cpu(cblock->bb_numrecs) > XFS_BMAP_BLOCK_DMAXRECS(level, cur)) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
return 0;
}
ASSERT(INT_GET(cblock->bb_leftsib, ARCH_CONVERT) == NULLDFSBNO);
ASSERT(INT_GET(cblock->bb_rightsib, ARCH_CONVERT) == NULLDFSBNO);
ASSERT(be64_to_cpu(cblock->bb_leftsib) == NULLDFSBNO);
ASSERT(be64_to_cpu(cblock->bb_rightsib) == NULLDFSBNO);
ip = cur->bc_private.b.ip;
ifp = XFS_IFORK_PTR(ip, cur->bc_private.b.whichfork);
ASSERT(XFS_BMAP_BLOCK_IMAXRECS(level, cur) ==
XFS_BMAP_BROOT_MAXRECS(ifp->if_broot_bytes));
i = (int)(INT_GET(cblock->bb_numrecs, ARCH_CONVERT) - XFS_BMAP_BLOCK_IMAXRECS(level, cur));
i = (int)(be16_to_cpu(cblock->bb_numrecs) - XFS_BMAP_BLOCK_IMAXRECS(level, cur));
if (i) {
xfs_iroot_realloc(ip, i, cur->bc_private.b.whichfork);
block = ifp->if_broot;
}
INT_MOD(block->bb_numrecs, ARCH_CONVERT, i);
ASSERT(INT_GET(block->bb_numrecs, ARCH_CONVERT) == INT_GET(cblock->bb_numrecs, ARCH_CONVERT));
be16_add(&block->bb_numrecs, i);
ASSERT(block->bb_numrecs == cblock->bb_numrecs);
kp = XFS_BMAP_KEY_IADDR(block, 1, cur);
ckp = XFS_BMAP_KEY_IADDR(cblock, 1, cur);
memcpy(kp, ckp, INT_GET(block->bb_numrecs, ARCH_CONVERT) * sizeof(*kp));
memcpy(kp, ckp, be16_to_cpu(block->bb_numrecs) * sizeof(*kp));
pp = XFS_BMAP_PTR_IADDR(block, 1, cur);
cpp = XFS_BMAP_PTR_IADDR(cblock, 1, cur);
#ifdef DEBUG
for (i = 0; i < INT_GET(cblock->bb_numrecs, ARCH_CONVERT); i++) {
for (i = 0; i < be16_to_cpu(cblock->bb_numrecs); i++) {
if ((error = xfs_btree_check_lptr(cur, INT_GET(cpp[i], ARCH_CONVERT), level - 1))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
}
}
#endif
memcpy(pp, cpp, INT_GET(block->bb_numrecs, ARCH_CONVERT) * sizeof(*pp));
memcpy(pp, cpp, be16_to_cpu(block->bb_numrecs) * sizeof(*pp));
xfs_bmap_add_free(XFS_DADDR_TO_FSB(cur->bc_mp, XFS_BUF_ADDR(cbp)), 1,
cur->bc_private.b.flist, cur->bc_mp);
ip->i_d.di_nblocks--;
@ -1004,7 +1004,7 @@ xfs_bmbt_killroot(
XFS_TRANS_DQ_BCOUNT, -1L);
xfs_trans_binval(cur->bc_tp, cbp);
cur->bc_bufs[level - 1] = NULL;
INT_MOD(block->bb_level, ARCH_CONVERT, -1);
be16_add(&block->bb_level, -1);
xfs_trans_log_inode(cur->bc_tp, ip,
XFS_ILOG_CORE | XFS_ILOG_FBROOT(cur->bc_private.b.whichfork));
cur->bc_nlevels--;
@ -1160,7 +1160,7 @@ xfs_bmbt_lookup(
else
krbase = XFS_BMAP_REC_IADDR(block, 1, cur);
low = 1;
if (!(high = INT_GET(block->bb_numrecs, ARCH_CONVERT))) {
if (!(high = be16_to_cpu(block->bb_numrecs))) {
ASSERT(level == 0);
cur->bc_ptrs[0] = dir != XFS_LOOKUP_LE;
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
@ -1207,8 +1207,8 @@ xfs_bmbt_lookup(
* If ge search and we went off the end of the block, but it's
* not the last block, we're in the wrong block.
*/
if (dir == XFS_LOOKUP_GE && keyno > INT_GET(block->bb_numrecs, ARCH_CONVERT) &&
INT_GET(block->bb_rightsib, ARCH_CONVERT) != NULLDFSBNO) {
if (dir == XFS_LOOKUP_GE && keyno > be16_to_cpu(block->bb_numrecs) &&
be64_to_cpu(block->bb_rightsib) != NULLDFSBNO) {
cur->bc_ptrs[0] = keyno;
if ((error = xfs_bmbt_increment(cur, 0, &i))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@ -1223,7 +1223,7 @@ xfs_bmbt_lookup(
else if (dir == XFS_LOOKUP_LE && diff > 0)
keyno--;
cur->bc_ptrs[0] = keyno;
if (keyno == 0 || keyno > INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
if (keyno == 0 || keyno > be16_to_cpu(block->bb_numrecs)) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = 0;
} else {
@ -1280,7 +1280,7 @@ xfs_bmbt_lshift(
return error;
}
#endif
if (INT_GET(right->bb_leftsib, ARCH_CONVERT) == NULLDFSBNO) {
if (be64_to_cpu(right->bb_leftsib) == NULLDFSBNO) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = 0;
return 0;
@ -1291,7 +1291,7 @@ xfs_bmbt_lshift(
return 0;
}
mp = cur->bc_mp;
if ((error = xfs_btree_read_bufl(mp, cur->bc_tp, INT_GET(right->bb_leftsib, ARCH_CONVERT), 0,
if ((error = xfs_btree_read_bufl(mp, cur->bc_tp, be64_to_cpu(right->bb_leftsib), 0,
&lbp, XFS_BMAP_BTREE_REF))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
@ -1301,12 +1301,12 @@ xfs_bmbt_lshift(
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
}
if (INT_GET(left->bb_numrecs, ARCH_CONVERT) == XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
if (be16_to_cpu(left->bb_numrecs) == XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = 0;
return 0;
}
lrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1;
lrecs = be16_to_cpu(left->bb_numrecs) + 1;
if (level > 0) {
lkp = XFS_BMAP_KEY_IADDR(left, lrecs, cur);
rkp = XFS_BMAP_KEY_IADDR(right, 1, cur);
@ -1328,7 +1328,7 @@ xfs_bmbt_lshift(
*lrp = *rrp;
xfs_bmbt_log_recs(cur, lbp, lrecs, lrecs);
}
INT_SET(left->bb_numrecs, ARCH_CONVERT, lrecs);
left->bb_numrecs = cpu_to_be16(lrecs);
xfs_bmbt_log_block(cur, lbp, XFS_BB_NUMRECS);
#ifdef DEBUG
if (level > 0)
@ -1336,8 +1336,8 @@ xfs_bmbt_lshift(
else
xfs_btree_check_rec(XFS_BTNUM_BMAP, lrp - 1, lrp);
#endif
rrecs = INT_GET(right->bb_numrecs, ARCH_CONVERT) - 1;
INT_SET(right->bb_numrecs, ARCH_CONVERT, rrecs);
rrecs = be16_to_cpu(right->bb_numrecs) - 1;
right->bb_numrecs = cpu_to_be16(rrecs);
xfs_bmbt_log_block(cur, rbp, XFS_BB_NUMRECS);
if (level > 0) {
#ifdef DEBUG
@ -1414,18 +1414,18 @@ xfs_bmbt_rshift(
return error;
}
#endif
if (INT_GET(left->bb_rightsib, ARCH_CONVERT) == NULLDFSBNO) {
if (be64_to_cpu(left->bb_rightsib) == NULLDFSBNO) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = 0;
return 0;
}
if (cur->bc_ptrs[level] >= INT_GET(left->bb_numrecs, ARCH_CONVERT)) {
if (cur->bc_ptrs[level] >= be16_to_cpu(left->bb_numrecs)) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = 0;
return 0;
}
mp = cur->bc_mp;
if ((error = xfs_btree_read_bufl(mp, cur->bc_tp, INT_GET(left->bb_rightsib, ARCH_CONVERT), 0,
if ((error = xfs_btree_read_bufl(mp, cur->bc_tp, be64_to_cpu(left->bb_rightsib), 0,
&rbp, XFS_BMAP_BTREE_REF))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
@ -1435,26 +1435,26 @@ xfs_bmbt_rshift(
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
}
if (INT_GET(right->bb_numrecs, ARCH_CONVERT) == XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
if (be16_to_cpu(right->bb_numrecs) == XFS_BMAP_BLOCK_IMAXRECS(level, cur)) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = 0;
return 0;
}
if (level > 0) {
lkp = XFS_BMAP_KEY_IADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
lpp = XFS_BMAP_PTR_IADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
lkp = XFS_BMAP_KEY_IADDR(left, be16_to_cpu(left->bb_numrecs), cur);
lpp = XFS_BMAP_PTR_IADDR(left, be16_to_cpu(left->bb_numrecs), cur);
rkp = XFS_BMAP_KEY_IADDR(right, 1, cur);
rpp = XFS_BMAP_PTR_IADDR(right, 1, cur);
#ifdef DEBUG
for (i = INT_GET(right->bb_numrecs, ARCH_CONVERT) - 1; i >= 0; i--) {
for (i = be16_to_cpu(right->bb_numrecs) - 1; i >= 0; i--) {
if ((error = xfs_btree_check_lptr(cur, INT_GET(rpp[i], ARCH_CONVERT), level))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
}
}
#endif
memmove(rkp + 1, rkp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rkp));
memmove(rpp + 1, rpp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rpp));
memmove(rkp + 1, rkp, be16_to_cpu(right->bb_numrecs) * sizeof(*rkp));
memmove(rpp + 1, rpp, be16_to_cpu(right->bb_numrecs) * sizeof(*rpp));
#ifdef DEBUG
if ((error = xfs_btree_check_lptr(cur, INT_GET(*lpp, ARCH_CONVERT), level))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
@ -1463,21 +1463,21 @@ xfs_bmbt_rshift(
#endif
*rkp = *lkp;
*rpp = *lpp; /* INT_: direct copy */
xfs_bmbt_log_keys(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
xfs_bmbt_log_ptrs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
xfs_bmbt_log_keys(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
xfs_bmbt_log_ptrs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
} else {
lrp = XFS_BMAP_REC_IADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
lrp = XFS_BMAP_REC_IADDR(left, be16_to_cpu(left->bb_numrecs), cur);
rrp = XFS_BMAP_REC_IADDR(right, 1, cur);
memmove(rrp + 1, rrp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rrp));
memmove(rrp + 1, rrp, be16_to_cpu(right->bb_numrecs) * sizeof(*rrp));
*rrp = *lrp;
xfs_bmbt_log_recs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
xfs_bmbt_log_recs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
INT_SET(key.br_startoff, ARCH_CONVERT,
xfs_bmbt_disk_get_startoff(rrp));
rkp = &key;
}
INT_MOD(left->bb_numrecs, ARCH_CONVERT, -1);
be16_add(&left->bb_numrecs, -1);
xfs_bmbt_log_block(cur, lbp, XFS_BB_NUMRECS);
INT_MOD(right->bb_numrecs, ARCH_CONVERT, +1);
be16_add(&right->bb_numrecs, 1);
#ifdef DEBUG
if (level > 0)
xfs_btree_check_key(XFS_BTNUM_BMAP, rkp, rkp + 1);
@ -1608,47 +1608,47 @@ xfs_bmbt_split(
return error;
}
#endif
INT_SET(right->bb_magic, ARCH_CONVERT, XFS_BMAP_MAGIC);
right->bb_level = left->bb_level; /* INT_: direct copy */
INT_SET(right->bb_numrecs, ARCH_CONVERT, (__uint16_t)(INT_GET(left->bb_numrecs, ARCH_CONVERT) / 2));
if ((INT_GET(left->bb_numrecs, ARCH_CONVERT) & 1) &&
cur->bc_ptrs[level] <= INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1)
INT_MOD(right->bb_numrecs, ARCH_CONVERT, +1);
i = INT_GET(left->bb_numrecs, ARCH_CONVERT) - INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1;
right->bb_magic = cpu_to_be32(XFS_BMAP_MAGIC);
right->bb_level = left->bb_level;
right->bb_numrecs = cpu_to_be16(be16_to_cpu(left->bb_numrecs) / 2);
if ((be16_to_cpu(left->bb_numrecs) & 1) &&
cur->bc_ptrs[level] <= be16_to_cpu(right->bb_numrecs) + 1)
be16_add(&right->bb_numrecs, 1);
i = be16_to_cpu(left->bb_numrecs) - be16_to_cpu(right->bb_numrecs) + 1;
if (level > 0) {
lkp = XFS_BMAP_KEY_IADDR(left, i, cur);
lpp = XFS_BMAP_PTR_IADDR(left, i, cur);
rkp = XFS_BMAP_KEY_IADDR(right, 1, cur);
rpp = XFS_BMAP_PTR_IADDR(right, 1, cur);
#ifdef DEBUG
for (i = 0; i < INT_GET(right->bb_numrecs, ARCH_CONVERT); i++) {
for (i = 0; i < be16_to_cpu(right->bb_numrecs); i++) {
if ((error = xfs_btree_check_lptr(cur, INT_GET(lpp[i], ARCH_CONVERT), level))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
}
}
#endif
memcpy(rkp, lkp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rkp));
memcpy(rpp, lpp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rpp));
xfs_bmbt_log_keys(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
xfs_bmbt_log_ptrs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
memcpy(rkp, lkp, be16_to_cpu(right->bb_numrecs) * sizeof(*rkp));
memcpy(rpp, lpp, be16_to_cpu(right->bb_numrecs) * sizeof(*rpp));
xfs_bmbt_log_keys(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
xfs_bmbt_log_ptrs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
keyp->br_startoff = INT_GET(rkp->br_startoff, ARCH_CONVERT);
} else {
lrp = XFS_BMAP_REC_IADDR(left, i, cur);
rrp = XFS_BMAP_REC_IADDR(right, 1, cur);
memcpy(rrp, lrp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rrp));
xfs_bmbt_log_recs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
memcpy(rrp, lrp, be16_to_cpu(right->bb_numrecs) * sizeof(*rrp));
xfs_bmbt_log_recs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
keyp->br_startoff = xfs_bmbt_disk_get_startoff(rrp);
}
INT_MOD(left->bb_numrecs, ARCH_CONVERT, -(INT_GET(right->bb_numrecs, ARCH_CONVERT)));
right->bb_rightsib = left->bb_rightsib; /* INT_: direct copy */
INT_SET(left->bb_rightsib, ARCH_CONVERT, args.fsbno);
INT_SET(right->bb_leftsib, ARCH_CONVERT, lbno);
be16_add(&left->bb_numrecs, -(be16_to_cpu(right->bb_numrecs)));
right->bb_rightsib = left->bb_rightsib;
left->bb_rightsib = cpu_to_be64(args.fsbno);
right->bb_leftsib = cpu_to_be64(lbno);
xfs_bmbt_log_block(cur, rbp, XFS_BB_ALL_BITS);
xfs_bmbt_log_block(cur, lbp, XFS_BB_NUMRECS | XFS_BB_RIGHTSIB);
if (INT_GET(right->bb_rightsib, ARCH_CONVERT) != NULLDFSBNO) {
if (be64_to_cpu(right->bb_rightsib) != NULLDFSBNO) {
if ((error = xfs_btree_read_bufl(args.mp, args.tp,
INT_GET(right->bb_rightsib, ARCH_CONVERT), 0, &rrbp,
be64_to_cpu(right->bb_rightsib), 0, &rrbp,
XFS_BMAP_BTREE_REF))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
@ -1658,12 +1658,12 @@ xfs_bmbt_split(
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
}
INT_SET(rrblock->bb_leftsib, ARCH_CONVERT, args.fsbno);
rrblock->bb_leftsib = cpu_to_be64(args.fsbno);
xfs_bmbt_log_block(cur, rrbp, XFS_BB_LEFTSIB);
}
if (cur->bc_ptrs[level] > INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1) {
if (cur->bc_ptrs[level] > be16_to_cpu(left->bb_numrecs) + 1) {
xfs_btree_setbuf(cur, level, rbp);
cur->bc_ptrs[level] -= INT_GET(left->bb_numrecs, ARCH_CONVERT);
cur->bc_ptrs[level] -= be16_to_cpu(left->bb_numrecs);
}
if (level + 1 < cur->bc_nlevels) {
if ((error = xfs_btree_dup_cursor(cur, curp))) {
@ -1735,18 +1735,18 @@ xfs_bmdr_to_bmbt(
xfs_bmbt_key_t *tkp;
xfs_bmbt_ptr_t *tpp;
INT_SET(rblock->bb_magic, ARCH_CONVERT, XFS_BMAP_MAGIC);
rblock->bb_level = dblock->bb_level; /* both in on-disk format */
ASSERT(INT_GET(rblock->bb_level, ARCH_CONVERT) > 0);
rblock->bb_numrecs = dblock->bb_numrecs;/* both in on-disk format */
INT_SET(rblock->bb_leftsib, ARCH_CONVERT, NULLDFSBNO);
INT_SET(rblock->bb_rightsib, ARCH_CONVERT, NULLDFSBNO);
rblock->bb_magic = cpu_to_be32(XFS_BMAP_MAGIC);
rblock->bb_level = dblock->bb_level;
ASSERT(be16_to_cpu(rblock->bb_level) > 0);
rblock->bb_numrecs = dblock->bb_numrecs;
rblock->bb_leftsib = cpu_to_be64(NULLDFSBNO);
rblock->bb_rightsib = cpu_to_be64(NULLDFSBNO);
dmxr = (int)XFS_BTREE_BLOCK_MAXRECS(dblocklen, xfs_bmdr, 0);
fkp = XFS_BTREE_KEY_ADDR(dblocklen, xfs_bmdr, dblock, 1, dmxr);
tkp = XFS_BMAP_BROOT_KEY_ADDR(rblock, 1, rblocklen);
fpp = XFS_BTREE_PTR_ADDR(dblocklen, xfs_bmdr, dblock, 1, dmxr);
tpp = XFS_BMAP_BROOT_PTR_ADDR(rblock, 1, rblocklen);
dmxr = INT_GET(dblock->bb_numrecs, ARCH_CONVERT);
dmxr = be16_to_cpu(dblock->bb_numrecs);
memcpy(tkp, fkp, sizeof(*fkp) * dmxr);
memcpy(tpp, fpp, sizeof(*fpp) * dmxr); /* INT_: direct copy */
}
@ -1789,7 +1789,7 @@ xfs_bmbt_decrement(
return error;
}
#endif
if (INT_GET(block->bb_leftsib, ARCH_CONVERT) == NULLDFSBNO) {
if (be64_to_cpu(block->bb_leftsib) == NULLDFSBNO) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = 0;
return 0;
@ -1821,7 +1821,7 @@ xfs_bmbt_decrement(
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
}
cur->bc_ptrs[lev] = INT_GET(block->bb_numrecs, ARCH_CONVERT);
cur->bc_ptrs[lev] = be16_to_cpu(block->bb_numrecs);
}
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = 1;
@ -2107,12 +2107,12 @@ xfs_bmbt_increment(
return error;
}
#endif
if (++cur->bc_ptrs[level] <= INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
if (++cur->bc_ptrs[level] <= be16_to_cpu(block->bb_numrecs)) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = 1;
return 0;
}
if (INT_GET(block->bb_rightsib, ARCH_CONVERT) == NULLDFSBNO) {
if (be64_to_cpu(block->bb_rightsib) == NULLDFSBNO) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = 0;
return 0;
@ -2125,7 +2125,7 @@ xfs_bmbt_increment(
return error;
}
#endif
if (++cur->bc_ptrs[lev] <= INT_GET(block->bb_numrecs, ARCH_CONVERT))
if (++cur->bc_ptrs[lev] <= be16_to_cpu(block->bb_numrecs))
break;
if (lev < cur->bc_nlevels - 1)
xfs_btree_readahead(cur, lev, XFS_BTCUR_RIGHTRA);
@ -2387,23 +2387,23 @@ xfs_bmbt_newroot(
bp = xfs_btree_get_bufl(args.mp, cur->bc_tp, args.fsbno, 0);
cblock = XFS_BUF_TO_BMBT_BLOCK(bp);
*cblock = *block;
INT_MOD(block->bb_level, ARCH_CONVERT, +1);
INT_SET(block->bb_numrecs, ARCH_CONVERT, 1);
be16_add(&block->bb_level, 1);
block->bb_numrecs = cpu_to_be16(1);
cur->bc_nlevels++;
cur->bc_ptrs[level + 1] = 1;
kp = XFS_BMAP_KEY_IADDR(block, 1, cur);
ckp = XFS_BMAP_KEY_IADDR(cblock, 1, cur);
memcpy(ckp, kp, INT_GET(cblock->bb_numrecs, ARCH_CONVERT) * sizeof(*kp));
memcpy(ckp, kp, be16_to_cpu(cblock->bb_numrecs) * sizeof(*kp));
cpp = XFS_BMAP_PTR_IADDR(cblock, 1, cur);
#ifdef DEBUG
for (i = 0; i < INT_GET(cblock->bb_numrecs, ARCH_CONVERT); i++) {
for (i = 0; i < be16_to_cpu(cblock->bb_numrecs); i++) {
if ((error = xfs_btree_check_lptr(cur, INT_GET(pp[i], ARCH_CONVERT), level))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
}
}
#endif
memcpy(cpp, pp, INT_GET(cblock->bb_numrecs, ARCH_CONVERT) * sizeof(*pp));
memcpy(cpp, pp, be16_to_cpu(cblock->bb_numrecs) * sizeof(*pp));
#ifdef DEBUG
if ((error = xfs_btree_check_lptr(cur, (xfs_bmbt_ptr_t)args.fsbno,
level))) {
@ -2412,7 +2412,7 @@ xfs_bmbt_newroot(
}
#endif
INT_SET(*pp, ARCH_CONVERT, args.fsbno);
xfs_iroot_realloc(cur->bc_private.b.ip, 1 - INT_GET(cblock->bb_numrecs, ARCH_CONVERT),
xfs_iroot_realloc(cur->bc_private.b.ip, 1 - be16_to_cpu(cblock->bb_numrecs),
cur->bc_private.b.whichfork);
xfs_btree_setbuf(cur, level, bp);
/*
@ -2420,8 +2420,8 @@ xfs_bmbt_newroot(
* the root is at the right level.
*/
xfs_bmbt_log_block(cur, bp, XFS_BB_ALL_BITS);
xfs_bmbt_log_keys(cur, bp, 1, INT_GET(cblock->bb_numrecs, ARCH_CONVERT));
xfs_bmbt_log_ptrs(cur, bp, 1, INT_GET(cblock->bb_numrecs, ARCH_CONVERT));
xfs_bmbt_log_keys(cur, bp, 1, be16_to_cpu(cblock->bb_numrecs));
xfs_bmbt_log_ptrs(cur, bp, 1, be16_to_cpu(cblock->bb_numrecs));
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*logflags |=
XFS_ILOG_CORE | XFS_ILOG_FBROOT(cur->bc_private.b.whichfork);
@ -2689,18 +2689,18 @@ xfs_bmbt_to_bmdr(
xfs_bmbt_key_t *tkp;
xfs_bmbt_ptr_t *tpp;
ASSERT(INT_GET(rblock->bb_magic, ARCH_CONVERT) == XFS_BMAP_MAGIC);
ASSERT(INT_GET(rblock->bb_leftsib, ARCH_CONVERT) == NULLDFSBNO);
ASSERT(INT_GET(rblock->bb_rightsib, ARCH_CONVERT) == NULLDFSBNO);
ASSERT(INT_GET(rblock->bb_level, ARCH_CONVERT) > 0);
dblock->bb_level = rblock->bb_level; /* both in on-disk format */
dblock->bb_numrecs = rblock->bb_numrecs;/* both in on-disk format */
ASSERT(be32_to_cpu(rblock->bb_magic) == XFS_BMAP_MAGIC);
ASSERT(be64_to_cpu(rblock->bb_leftsib) == NULLDFSBNO);
ASSERT(be64_to_cpu(rblock->bb_rightsib) == NULLDFSBNO);
ASSERT(be16_to_cpu(rblock->bb_level) > 0);
dblock->bb_level = rblock->bb_level;
dblock->bb_numrecs = rblock->bb_numrecs;
dmxr = (int)XFS_BTREE_BLOCK_MAXRECS(dblocklen, xfs_bmdr, 0);
fkp = XFS_BMAP_BROOT_KEY_ADDR(rblock, 1, rblocklen);
tkp = XFS_BTREE_KEY_ADDR(dblocklen, xfs_bmdr, dblock, 1, dmxr);
fpp = XFS_BMAP_BROOT_PTR_ADDR(rblock, 1, rblocklen);
tpp = XFS_BTREE_PTR_ADDR(dblocklen, xfs_bmdr, dblock, 1, dmxr);
dmxr = INT_GET(dblock->bb_numrecs, ARCH_CONVERT);
dmxr = be16_to_cpu(dblock->bb_numrecs);
memcpy(tkp, fkp, sizeof(*fkp) * dmxr);
memcpy(tpp, fpp, sizeof(*fpp) * dmxr); /* INT_: direct copy */
}

44
fs/xfs/xfs_bmap_btree.h
Просмотреть файл

@ -28,10 +28,9 @@ struct xfs_inode;
/*
* Bmap root header, on-disk form only.
*/
typedef struct xfs_bmdr_block
{
__uint16_t bb_level; /* 0 is a leaf */
__uint16_t bb_numrecs; /* current # of data records */
typedef struct xfs_bmdr_block {
__be16 bb_level; /* 0 is a leaf */
__be16 bb_numrecs; /* current # of data records */
} xfs_bmdr_block_t;
/*
@ -212,36 +211,36 @@ typedef struct xfs_btree_lblock xfs_bmbt_block_t;
#define XFS_BMAP_REC_DADDR(bb,i,cur) \
(XFS_BTREE_REC_ADDR(XFS_BMAP_BLOCK_DSIZE( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
be16_to_cpu((bb)->bb_level), cur), \
xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
be16_to_cpu((bb)->bb_level), cur)))
#define XFS_BMAP_REC_IADDR(bb,i,cur) \
(XFS_BTREE_REC_ADDR(XFS_BMAP_BLOCK_ISIZE( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
be16_to_cpu((bb)->bb_level), cur), \
xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
be16_to_cpu((bb)->bb_level), cur)))
#define XFS_BMAP_KEY_DADDR(bb,i,cur) \
(XFS_BTREE_KEY_ADDR(XFS_BMAP_BLOCK_DSIZE( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
be16_to_cpu((bb)->bb_level), cur), \
xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
be16_to_cpu((bb)->bb_level), cur)))
#define XFS_BMAP_KEY_IADDR(bb,i,cur) \
(XFS_BTREE_KEY_ADDR(XFS_BMAP_BLOCK_ISIZE( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
be16_to_cpu((bb)->bb_level), cur), \
xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
be16_to_cpu((bb)->bb_level), cur)))
#define XFS_BMAP_PTR_DADDR(bb,i,cur) \
(XFS_BTREE_PTR_ADDR(XFS_BMAP_BLOCK_DSIZE( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
be16_to_cpu((bb)->bb_level), cur), \
xfs_bmbt, bb, i, XFS_BMAP_BLOCK_DMAXRECS( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
be16_to_cpu((bb)->bb_level), cur)))
#define XFS_BMAP_PTR_IADDR(bb,i,cur) \
(XFS_BTREE_PTR_ADDR(XFS_BMAP_BLOCK_ISIZE( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur), \
be16_to_cpu((bb)->bb_level), cur), \
xfs_bmbt, bb, i, XFS_BMAP_BLOCK_IMAXRECS( \
INT_GET((bb)->bb_level, ARCH_CONVERT), cur)))
be16_to_cpu((bb)->bb_level), cur)))
/*
* These are to be used when we know the size of the block and
@ -254,7 +253,7 @@ typedef struct xfs_btree_lblock xfs_bmbt_block_t;
#define XFS_BMAP_BROOT_PTR_ADDR(bb,i,sz) \
(XFS_BTREE_PTR_ADDR(sz,xfs_bmbt,bb,i,XFS_BMAP_BROOT_MAXRECS(sz)))
#define XFS_BMAP_BROOT_NUMRECS(bb) INT_GET((bb)->bb_numrecs, ARCH_CONVERT)
#define XFS_BMAP_BROOT_NUMRECS(bb) be16_to_cpu((bb)->bb_numrecs)
#define XFS_BMAP_BROOT_MAXRECS(sz) XFS_BTREE_BLOCK_MAXRECS(sz,xfs_bmbt,0)
#define XFS_BMAP_BROOT_SPACE_CALC(nrecs) \
@ -262,7 +261,7 @@ typedef struct xfs_btree_lblock xfs_bmbt_block_t;
((nrecs) * (sizeof(xfs_bmbt_key_t) + sizeof(xfs_bmbt_ptr_t))))
#define XFS_BMAP_BROOT_SPACE(bb) \
(XFS_BMAP_BROOT_SPACE_CALC(INT_GET((bb)->bb_numrecs, ARCH_CONVERT)))
(XFS_BMAP_BROOT_SPACE_CALC(be16_to_cpu((bb)->bb_numrecs)))
#define XFS_BMDR_SPACE_CALC(nrecs) \
(int)(sizeof(xfs_bmdr_block_t) + \
((nrecs) * (sizeof(xfs_bmbt_key_t) + sizeof(xfs_bmbt_ptr_t))))
@ -273,11 +272,10 @@ typedef struct xfs_btree_lblock xfs_bmbt_block_t;
#define XFS_BM_MAXLEVELS(mp,w) ((mp)->m_bm_maxlevels[(w)])
#define XFS_BMAP_SANITY_CHECK(mp,bb,level) \
(INT_GET((bb)->bb_magic, ARCH_CONVERT) == XFS_BMAP_MAGIC && \
INT_GET((bb)->bb_level, ARCH_CONVERT) == level && \
INT_GET((bb)->bb_numrecs, ARCH_CONVERT) > 0 && \
INT_GET((bb)->bb_numrecs, ARCH_CONVERT) <= \
(mp)->m_bmap_dmxr[(level) != 0])
(be32_to_cpu((bb)->bb_magic) == XFS_BMAP_MAGIC && \
be16_to_cpu((bb)->bb_level) == level && \
be16_to_cpu((bb)->bb_numrecs) > 0 && \
be16_to_cpu((bb)->bb_numrecs) <= (mp)->m_bmap_dmxr[(level) != 0])
#ifdef __KERNEL__

104
fs/xfs/xfs_btree.c
Просмотреть файл

@ -90,11 +90,14 @@ xfs_btree_maxrecs(
switch (cur->bc_btnum) {
case XFS_BTNUM_BNO:
case XFS_BTNUM_CNT:
return (int)XFS_ALLOC_BLOCK_MAXRECS(INT_GET(block->bb_h.bb_level, ARCH_CONVERT), cur);
return (int)XFS_ALLOC_BLOCK_MAXRECS(
be16_to_cpu(block->bb_h.bb_level), cur);
case XFS_BTNUM_BMAP:
return (int)XFS_BMAP_BLOCK_IMAXRECS(INT_GET(block->bb_h.bb_level, ARCH_CONVERT), cur);
return (int)XFS_BMAP_BLOCK_IMAXRECS(
be16_to_cpu(block->bb_h.bb_level), cur);
case XFS_BTNUM_INO:
return (int)XFS_INOBT_BLOCK_MAXRECS(INT_GET(block->bb_h.bb_level, ARCH_CONVERT), cur);
return (int)XFS_INOBT_BLOCK_MAXRECS(
be16_to_cpu(block->bb_h.bb_level), cur);
default:
ASSERT(0);
return 0;
@ -140,7 +143,7 @@ xfs_btree_check_key(
k1 = ak1;
k2 = ak2;
ASSERT(INT_GET(k1->ar_startblock, ARCH_CONVERT) < INT_GET(k2->ar_startblock, ARCH_CONVERT));
ASSERT(be32_to_cpu(k1->ar_startblock) < be32_to_cpu(k2->ar_startblock));
break;
}
case XFS_BTNUM_CNT: {
@ -149,9 +152,9 @@ xfs_btree_check_key(
k1 = ak1;
k2 = ak2;
ASSERT(INT_GET(k1->ar_blockcount, ARCH_CONVERT) < INT_GET(k2->ar_blockcount, ARCH_CONVERT) ||
(INT_GET(k1->ar_blockcount, ARCH_CONVERT) == INT_GET(k2->ar_blockcount, ARCH_CONVERT) &&
INT_GET(k1->ar_startblock, ARCH_CONVERT) < INT_GET(k2->ar_startblock, ARCH_CONVERT)));
ASSERT(be32_to_cpu(k1->ar_blockcount) < be32_to_cpu(k2->ar_blockcount) ||
(k1->ar_blockcount == k2->ar_blockcount &&
be32_to_cpu(k1->ar_startblock) < be32_to_cpu(k2->ar_startblock)));
break;
}
case XFS_BTNUM_BMAP: {
@ -194,16 +197,16 @@ xfs_btree_check_lblock(
mp = cur->bc_mp;
lblock_ok =
INT_GET(block->bb_magic, ARCH_CONVERT) == xfs_magics[cur->bc_btnum] &&
INT_GET(block->bb_level, ARCH_CONVERT) == level &&
INT_GET(block->bb_numrecs, ARCH_CONVERT) <=
be32_to_cpu(block->bb_magic) == xfs_magics[cur->bc_btnum] &&
be16_to_cpu(block->bb_level) == level &&
be16_to_cpu(block->bb_numrecs) <=
xfs_btree_maxrecs(cur, (xfs_btree_block_t *)block) &&
block->bb_leftsib &&
(INT_GET(block->bb_leftsib, ARCH_CONVERT) == NULLDFSBNO ||
XFS_FSB_SANITY_CHECK(mp, INT_GET(block->bb_leftsib, ARCH_CONVERT))) &&
(be64_to_cpu(block->bb_leftsib) == NULLDFSBNO ||
XFS_FSB_SANITY_CHECK(mp, be64_to_cpu(block->bb_leftsib))) &&
block->bb_rightsib &&
(INT_GET(block->bb_rightsib, ARCH_CONVERT) == NULLDFSBNO ||
XFS_FSB_SANITY_CHECK(mp, INT_GET(block->bb_rightsib, ARCH_CONVERT)));
(be64_to_cpu(block->bb_rightsib) == NULLDFSBNO ||
XFS_FSB_SANITY_CHECK(mp, be64_to_cpu(block->bb_rightsib)));
if (unlikely(XFS_TEST_ERROR(!lblock_ok, mp, XFS_ERRTAG_BTREE_CHECK_LBLOCK,
XFS_RANDOM_BTREE_CHECK_LBLOCK))) {
if (bp)
@ -251,8 +254,9 @@ xfs_btree_check_rec(
r1 = ar1;
r2 = ar2;
ASSERT(INT_GET(r1->ar_startblock, ARCH_CONVERT) + INT_GET(r1->ar_blockcount, ARCH_CONVERT) <=
INT_GET(r2->ar_startblock, ARCH_CONVERT));
ASSERT(be32_to_cpu(r1->ar_startblock) +
be32_to_cpu(r1->ar_blockcount) <=
be32_to_cpu(r2->ar_startblock));
break;
}
case XFS_BTNUM_CNT: {
@ -261,9 +265,9 @@ xfs_btree_check_rec(
r1 = ar1;
r2 = ar2;
ASSERT(INT_GET(r1->ar_blockcount, ARCH_CONVERT) < INT_GET(r2->ar_blockcount, ARCH_CONVERT) ||
(INT_GET(r1->ar_blockcount, ARCH_CONVERT) == INT_GET(r2->ar_blockcount, ARCH_CONVERT) &&
INT_GET(r1->ar_startblock, ARCH_CONVERT) < INT_GET(r2->ar_startblock, ARCH_CONVERT)));
ASSERT(be32_to_cpu(r1->ar_blockcount) < be32_to_cpu(r2->ar_blockcount) ||
(r1->ar_blockcount == r2->ar_blockcount &&
be32_to_cpu(r1->ar_startblock) < be32_to_cpu(r2->ar_startblock)));
break;
}
case XFS_BTNUM_BMAP: {
@ -311,17 +315,17 @@ xfs_btree_check_sblock(
agbp = cur->bc_private.a.agbp;
agf = XFS_BUF_TO_AGF(agbp);
agflen = INT_GET(agf->agf_length, ARCH_CONVERT);
agflen = be32_to_cpu(agf->agf_length);
sblock_ok =
INT_GET(block->bb_magic, ARCH_CONVERT) == xfs_magics[cur->bc_btnum] &&
INT_GET(block->bb_level, ARCH_CONVERT) == level &&
INT_GET(block->bb_numrecs, ARCH_CONVERT) <=
be32_to_cpu(block->bb_magic) == xfs_magics[cur->bc_btnum] &&
be16_to_cpu(block->bb_level) == level &&
be16_to_cpu(block->bb_numrecs) <=
xfs_btree_maxrecs(cur, (xfs_btree_block_t *)block) &&
(INT_GET(block->bb_leftsib, ARCH_CONVERT) == NULLAGBLOCK ||
INT_GET(block->bb_leftsib, ARCH_CONVERT) < agflen) &&
(be32_to_cpu(block->bb_leftsib) == NULLAGBLOCK ||
be32_to_cpu(block->bb_leftsib) < agflen) &&
block->bb_leftsib &&
(INT_GET(block->bb_rightsib, ARCH_CONVERT) == NULLAGBLOCK ||
INT_GET(block->bb_rightsib, ARCH_CONVERT) < agflen) &&
(be32_to_cpu(block->bb_rightsib) == NULLAGBLOCK ||
be32_to_cpu(block->bb_rightsib) < agflen) &&
block->bb_rightsib;
if (unlikely(XFS_TEST_ERROR(!sblock_ok, cur->bc_mp,
XFS_ERRTAG_BTREE_CHECK_SBLOCK,
@ -352,7 +356,7 @@ xfs_btree_check_sptr(
XFS_WANT_CORRUPTED_RETURN(
level > 0 &&
ptr != NULLAGBLOCK && ptr != 0 &&
ptr < INT_GET(agf->agf_length, ARCH_CONVERT));
ptr < be32_to_cpu(agf->agf_length));
return 0;
}
@ -591,15 +595,15 @@ xfs_btree_init_cursor(
case XFS_BTNUM_BNO:
case XFS_BTNUM_CNT:
agf = XFS_BUF_TO_AGF(agbp);
nlevels = INT_GET(agf->agf_levels[btnum], ARCH_CONVERT);
nlevels = be32_to_cpu(agf->agf_levels[btnum]);
break;
case XFS_BTNUM_BMAP:
ifp = XFS_IFORK_PTR(ip, whichfork);
nlevels = INT_GET(ifp->if_broot->bb_level, ARCH_CONVERT) + 1;
nlevels = be16_to_cpu(ifp->if_broot->bb_level) + 1;
break;
case XFS_BTNUM_INO:
agi = XFS_BUF_TO_AGI(agbp);
nlevels = INT_GET(agi->agi_level, ARCH_CONVERT);
nlevels = be32_to_cpu(agi->agi_level);
break;
default:
ASSERT(0);
@ -663,9 +667,9 @@ xfs_btree_islastblock(
block = xfs_btree_get_block(cur, level, &bp);
xfs_btree_check_block(cur, block, level, bp);
if (XFS_BTREE_LONG_PTRS(cur->bc_btnum))
return INT_GET(block->bb_u.l.bb_rightsib, ARCH_CONVERT) == NULLDFSBNO;
return be64_to_cpu(block->bb_u.l.bb_rightsib) == NULLDFSBNO;
else
return INT_GET(block->bb_u.s.bb_rightsib, ARCH_CONVERT) == NULLAGBLOCK;
return be32_to_cpu(block->bb_u.s.bb_rightsib) == NULLAGBLOCK;
}
/*
@ -693,7 +697,7 @@ xfs_btree_lastrec(
/*
* Set the ptr value to numrecs, that's the last record/key.
*/
cur->bc_ptrs[level] = INT_GET(block->bb_h.bb_numrecs, ARCH_CONVERT);
cur->bc_ptrs[level] = be16_to_cpu(block->bb_h.bb_numrecs);
return 1;
}
@ -863,38 +867,38 @@ xfs_btree_readahead_core(
case XFS_BTNUM_BNO:
case XFS_BTNUM_CNT:
a = XFS_BUF_TO_ALLOC_BLOCK(cur->bc_bufs[lev]);
if ((lr & XFS_BTCUR_LEFTRA) && INT_GET(a->bb_leftsib, ARCH_CONVERT) != NULLAGBLOCK) {
if ((lr & XFS_BTCUR_LEFTRA) && be32_to_cpu(a->bb_leftsib) != NULLAGBLOCK) {
xfs_btree_reada_bufs(cur->bc_mp, cur->bc_private.a.agno,
INT_GET(a->bb_leftsib, ARCH_CONVERT), 1);
be32_to_cpu(a->bb_leftsib), 1);
rval++;
}
if ((lr & XFS_BTCUR_RIGHTRA) && INT_GET(a->bb_rightsib, ARCH_CONVERT) != NULLAGBLOCK) {
if ((lr & XFS_BTCUR_RIGHTRA) && be32_to_cpu(a->bb_rightsib) != NULLAGBLOCK) {
xfs_btree_reada_bufs(cur->bc_mp, cur->bc_private.a.agno,
INT_GET(a->bb_rightsib, ARCH_CONVERT), 1);
be32_to_cpu(a->bb_rightsib), 1);
rval++;
}
break;
case XFS_BTNUM_BMAP:
b = XFS_BUF_TO_BMBT_BLOCK(cur->bc_bufs[lev]);
if ((lr & XFS_BTCUR_LEFTRA) && INT_GET(b->bb_leftsib, ARCH_CONVERT) != NULLDFSBNO) {
xfs_btree_reada_bufl(cur->bc_mp, INT_GET(b->bb_leftsib, ARCH_CONVERT), 1);
if ((lr & XFS_BTCUR_LEFTRA) && be64_to_cpu(b->bb_leftsib) != NULLDFSBNO) {
xfs_btree_reada_bufl(cur->bc_mp, be64_to_cpu(b->bb_leftsib), 1);
rval++;
}
if ((lr & XFS_BTCUR_RIGHTRA) && INT_GET(b->bb_rightsib, ARCH_CONVERT) != NULLDFSBNO) {
xfs_btree_reada_bufl(cur->bc_mp, INT_GET(b->bb_rightsib, ARCH_CONVERT), 1);
if ((lr & XFS_BTCUR_RIGHTRA) && be64_to_cpu(b->bb_rightsib) != NULLDFSBNO) {
xfs_btree_reada_bufl(cur->bc_mp, be64_to_cpu(b->bb_rightsib), 1);
rval++;
}
break;
case XFS_BTNUM_INO:
i = XFS_BUF_TO_INOBT_BLOCK(cur->bc_bufs[lev]);
if ((lr & XFS_BTCUR_LEFTRA) && INT_GET(i->bb_leftsib, ARCH_CONVERT) != NULLAGBLOCK) {
if ((lr & XFS_BTCUR_LEFTRA) && be32_to_cpu(i->bb_leftsib) != NULLAGBLOCK) {
xfs_btree_reada_bufs(cur->bc_mp, cur->bc_private.i.agno,
INT_GET(i->bb_leftsib, ARCH_CONVERT), 1);
be32_to_cpu(i->bb_leftsib), 1);
rval++;
}
if ((lr & XFS_BTCUR_RIGHTRA) && INT_GET(i->bb_rightsib, ARCH_CONVERT) != NULLAGBLOCK) {
if ((lr & XFS_BTCUR_RIGHTRA) && be32_to_cpu(i->bb_rightsib) != NULLAGBLOCK) {
xfs_btree_reada_bufs(cur->bc_mp, cur->bc_private.i.agno,
INT_GET(i->bb_rightsib, ARCH_CONVERT), 1);
be32_to_cpu(i->bb_rightsib), 1);
rval++;
}
break;
@ -926,14 +930,14 @@ xfs_btree_setbuf(
return;
b = XFS_BUF_TO_BLOCK(bp);
if (XFS_BTREE_LONG_PTRS(cur->bc_btnum)) {
if (INT_GET(b->bb_u.l.bb_leftsib, ARCH_CONVERT) == NULLDFSBNO)
if (be64_to_cpu(b->bb_u.l.bb_leftsib) == NULLDFSBNO)
cur->bc_ra[lev] |= XFS_BTCUR_LEFTRA;
if (INT_GET(b->bb_u.l.bb_rightsib, ARCH_CONVERT) == NULLDFSBNO)
if (be64_to_cpu(b->bb_u.l.bb_rightsib) == NULLDFSBNO)
cur->bc_ra[lev] |= XFS_BTCUR_RIGHTRA;
} else {
if (INT_GET(b->bb_u.s.bb_leftsib, ARCH_CONVERT) == NULLAGBLOCK)
if (be32_to_cpu(b->bb_u.s.bb_leftsib) == NULLAGBLOCK)
cur->bc_ra[lev] |= XFS_BTCUR_LEFTRA;
if (INT_GET(b->bb_u.s.bb_rightsib, ARCH_CONVERT) == NULLAGBLOCK)
if (be32_to_cpu(b->bb_u.s.bb_rightsib) == NULLAGBLOCK)
cur->bc_ra[lev] |= XFS_BTCUR_RIGHTRA;
}
}

55
fs/xfs/xfs_btree.h
Просмотреть файл

@ -39,25 +39,23 @@ struct xfs_trans;
/*
* Short form header: space allocation btrees.
*/
typedef struct xfs_btree_sblock
{
__uint32_t bb_magic; /* magic number for block type */
__uint16_t bb_level; /* 0 is a leaf */
__uint16_t bb_numrecs; /* current # of data records */
xfs_agblock_t bb_leftsib; /* left sibling block or NULLAGBLOCK */
xfs_agblock_t bb_rightsib; /* right sibling block or NULLAGBLOCK */
typedef struct xfs_btree_sblock {
__be32 bb_magic; /* magic number for block type */
__be16 bb_level; /* 0 is a leaf */
__be16 bb_numrecs; /* current # of data records */
__be32 bb_leftsib; /* left sibling block or NULLAGBLOCK */
__be32 bb_rightsib; /* right sibling block or NULLAGBLOCK */
} xfs_btree_sblock_t;
/*
* Long form header: bmap btrees.
*/
typedef struct xfs_btree_lblock
{
__uint32_t bb_magic; /* magic number for block type */
__uint16_t bb_level; /* 0 is a leaf */
__uint16_t bb_numrecs; /* current # of data records */
xfs_dfsbno_t bb_leftsib; /* left sibling block or NULLDFSBNO */
xfs_dfsbno_t bb_rightsib; /* right sibling block or NULLDFSBNO */
typedef struct xfs_btree_lblock {
__be32 bb_magic; /* magic number for block type */
__be16 bb_level; /* 0 is a leaf */
__be16 bb_numrecs; /* current # of data records */
__be64 bb_leftsib; /* left sibling block or NULLDFSBNO */
__be64 bb_rightsib; /* right sibling block or NULLDFSBNO */
} xfs_btree_lblock_t;
/*
@ -65,24 +63,23 @@ typedef struct xfs_btree_lblock
*/
typedef struct xfs_btree_hdr
{
__uint32_t bb_magic; /* magic number for block type */
__uint16_t bb_level; /* 0 is a leaf */
__uint16_t bb_numrecs; /* current # of data records */
__be32 bb_magic; /* magic number for block type */
__be16 bb_level; /* 0 is a leaf */
__be16 bb_numrecs; /* current # of data records */
} xfs_btree_hdr_t;
typedef struct xfs_btree_block
{
typedef struct xfs_btree_block {
xfs_btree_hdr_t bb_h; /* header */
union {
union {
struct {
__be32 bb_leftsib;
__be32 bb_rightsib;
} s; /* short form pointers */
struct {
xfs_agblock_t bb_leftsib;
xfs_agblock_t bb_rightsib;
} s; /* short form pointers */
struct {
xfs_dfsbno_t bb_leftsib;
xfs_dfsbno_t bb_rightsib;
} l; /* long form pointers */
} bb_u; /* rest */
__be64 bb_leftsib;
__be64 bb_rightsib;
} l; /* long form pointers */
} bb_u; /* rest */
} xfs_btree_block_t;
/*
@ -146,7 +143,7 @@ typedef struct xfs_btree_cur
struct xfs_trans *bc_tp; /* transaction we're in, if any */
struct xfs_mount *bc_mp; /* file system mount struct */
union {
xfs_alloc_rec_t a;
xfs_alloc_rec_incore_t a;
xfs_bmbt_irec_t b;
xfs_inobt_rec_t i;
} bc_rec; /* current insert/search record value */

94
fs/xfs/xfs_fsops.c
Просмотреть файл

@ -191,28 +191,26 @@ xfs_growfs_data_private(
XFS_FSS_TO_BB(mp, 1), 0);
agf = XFS_BUF_TO_AGF(bp);
memset(agf, 0, mp->m_sb.sb_sectsize);
INT_SET(agf->agf_magicnum, ARCH_CONVERT, XFS_AGF_MAGIC);
INT_SET(agf->agf_versionnum, ARCH_CONVERT, XFS_AGF_VERSION);
INT_SET(agf->agf_seqno, ARCH_CONVERT, agno);
agf->agf_magicnum = cpu_to_be32(XFS_AGF_MAGIC);
agf->agf_versionnum = cpu_to_be32(XFS_AGF_VERSION);
agf->agf_seqno = cpu_to_be32(agno);
if (agno == nagcount - 1)
agsize =
nb -
(agno * (xfs_rfsblock_t)mp->m_sb.sb_agblocks);
else
agsize = mp->m_sb.sb_agblocks;
INT_SET(agf->agf_length, ARCH_CONVERT, agsize);
INT_SET(agf->agf_roots[XFS_BTNUM_BNOi], ARCH_CONVERT,
XFS_BNO_BLOCK(mp));
INT_SET(agf->agf_roots[XFS_BTNUM_CNTi], ARCH_CONVERT,
XFS_CNT_BLOCK(mp));
INT_SET(agf->agf_levels[XFS_BTNUM_BNOi], ARCH_CONVERT, 1);
INT_SET(agf->agf_levels[XFS_BTNUM_CNTi], ARCH_CONVERT, 1);
agf->agf_length = cpu_to_be32(agsize);
agf->agf_roots[XFS_BTNUM_BNOi] = cpu_to_be32(XFS_BNO_BLOCK(mp));
agf->agf_roots[XFS_BTNUM_CNTi] = cpu_to_be32(XFS_CNT_BLOCK(mp));
agf->agf_levels[XFS_BTNUM_BNOi] = cpu_to_be32(1);
agf->agf_levels[XFS_BTNUM_CNTi] = cpu_to_be32(1);
agf->agf_flfirst = 0;
INT_SET(agf->agf_fllast, ARCH_CONVERT, XFS_AGFL_SIZE(mp) - 1);
agf->agf_fllast = cpu_to_be32(XFS_AGFL_SIZE(mp) - 1);
agf->agf_flcount = 0;
tmpsize = agsize - XFS_PREALLOC_BLOCKS(mp);
INT_SET(agf->agf_freeblks, ARCH_CONVERT, tmpsize);
INT_SET(agf->agf_longest, ARCH_CONVERT, tmpsize);
agf->agf_freeblks = cpu_to_be32(tmpsize);
agf->agf_longest = cpu_to_be32(tmpsize);
error = xfs_bwrite(mp, bp);
if (error) {
goto error0;
@ -225,19 +223,18 @@ xfs_growfs_data_private(
XFS_FSS_TO_BB(mp, 1), 0);
agi = XFS_BUF_TO_AGI(bp);
memset(agi, 0, mp->m_sb.sb_sectsize);
INT_SET(agi->agi_magicnum, ARCH_CONVERT, XFS_AGI_MAGIC);
INT_SET(agi->agi_versionnum, ARCH_CONVERT, XFS_AGI_VERSION);
INT_SET(agi->agi_seqno, ARCH_CONVERT, agno);
INT_SET(agi->agi_length, ARCH_CONVERT, agsize);
agi->agi_magicnum = cpu_to_be32(XFS_AGI_MAGIC);
agi->agi_versionnum = cpu_to_be32(XFS_AGI_VERSION);
agi->agi_seqno = cpu_to_be32(agno);
agi->agi_length = cpu_to_be32(agsize);
agi->agi_count = 0;
INT_SET(agi->agi_root, ARCH_CONVERT, XFS_IBT_BLOCK(mp));
INT_SET(agi->agi_level, ARCH_CONVERT, 1);
agi->agi_root = cpu_to_be32(XFS_IBT_BLOCK(mp));
agi->agi_level = cpu_to_be32(1);
agi->agi_freecount = 0;
INT_SET(agi->agi_newino, ARCH_CONVERT, NULLAGINO);
INT_SET(agi->agi_dirino, ARCH_CONVERT, NULLAGINO);
agi->agi_newino = cpu_to_be32(NULLAGINO);
agi->agi_dirino = cpu_to_be32(NULLAGINO);
for (bucket = 0; bucket < XFS_AGI_UNLINKED_BUCKETS; bucket++)
INT_SET(agi->agi_unlinked[bucket], ARCH_CONVERT,
NULLAGINO);
agi->agi_unlinked[bucket] = cpu_to_be32(NULLAGINO);
error = xfs_bwrite(mp, bp);
if (error) {
goto error0;
@ -250,17 +247,16 @@ xfs_growfs_data_private(
BTOBB(mp->m_sb.sb_blocksize), 0);
block = XFS_BUF_TO_SBLOCK(bp);
memset(block, 0, mp->m_sb.sb_blocksize);
INT_SET(block->bb_magic, ARCH_CONVERT, XFS_ABTB_MAGIC);
block->bb_magic = cpu_to_be32(XFS_ABTB_MAGIC);
block->bb_level = 0;
INT_SET(block->bb_numrecs, ARCH_CONVERT, 1);
INT_SET(block->bb_leftsib, ARCH_CONVERT, NULLAGBLOCK);
INT_SET(block->bb_rightsib, ARCH_CONVERT, NULLAGBLOCK);
block->bb_numrecs = cpu_to_be16(1);
block->bb_leftsib = cpu_to_be32(NULLAGBLOCK);
block->bb_rightsib = cpu_to_be32(NULLAGBLOCK);
arec = XFS_BTREE_REC_ADDR(mp->m_sb.sb_blocksize, xfs_alloc,
block, 1, mp->m_alloc_mxr[0]);
INT_SET(arec->ar_startblock, ARCH_CONVERT,
XFS_PREALLOC_BLOCKS(mp));
INT_SET(arec->ar_blockcount, ARCH_CONVERT,
agsize - INT_GET(arec->ar_startblock, ARCH_CONVERT));
arec->ar_startblock = cpu_to_be32(XFS_PREALLOC_BLOCKS(mp));
arec->ar_blockcount = cpu_to_be32(
agsize - be32_to_cpu(arec->ar_startblock));
error = xfs_bwrite(mp, bp);
if (error) {
goto error0;
@ -273,18 +269,17 @@ xfs_growfs_data_private(
BTOBB(mp->m_sb.sb_blocksize), 0);
block = XFS_BUF_TO_SBLOCK(bp);
memset(block, 0, mp->m_sb.sb_blocksize);
INT_SET(block->bb_magic, ARCH_CONVERT, XFS_ABTC_MAGIC);
block->bb_magic = cpu_to_be32(XFS_ABTC_MAGIC);
block->bb_level = 0;
INT_SET(block->bb_numrecs, ARCH_CONVERT, 1);
INT_SET(block->bb_leftsib, ARCH_CONVERT, NULLAGBLOCK);
INT_SET(block->bb_rightsib, ARCH_CONVERT, NULLAGBLOCK);
block->bb_numrecs = cpu_to_be16(1);
block->bb_leftsib = cpu_to_be32(NULLAGBLOCK);
block->bb_rightsib = cpu_to_be32(NULLAGBLOCK);
arec = XFS_BTREE_REC_ADDR(mp->m_sb.sb_blocksize, xfs_alloc,
block, 1, mp->m_alloc_mxr[0]);
INT_SET(arec->ar_startblock, ARCH_CONVERT,
XFS_PREALLOC_BLOCKS(mp));
INT_SET(arec->ar_blockcount, ARCH_CONVERT,
agsize - INT_GET(arec->ar_startblock, ARCH_CONVERT));
nfree += INT_GET(arec->ar_blockcount, ARCH_CONVERT);
arec->ar_startblock = cpu_to_be32(XFS_PREALLOC_BLOCKS(mp));
arec->ar_blockcount = cpu_to_be32(
agsize - be32_to_cpu(arec->ar_startblock));
nfree += be32_to_cpu(arec->ar_blockcount);
error = xfs_bwrite(mp, bp);
if (error) {
goto error0;
@ -297,11 +292,11 @@ xfs_growfs_data_private(
BTOBB(mp->m_sb.sb_blocksize), 0);
block = XFS_BUF_TO_SBLOCK(bp);
memset(block, 0, mp->m_sb.sb_blocksize);
INT_SET(block->bb_magic, ARCH_CONVERT, XFS_IBT_MAGIC);
block->bb_magic = cpu_to_be32(XFS_IBT_MAGIC);
block->bb_level = 0;
block->bb_numrecs = 0;
INT_SET(block->bb_leftsib, ARCH_CONVERT, NULLAGBLOCK);
INT_SET(block->bb_rightsib, ARCH_CONVERT, NULLAGBLOCK);
block->bb_leftsib = cpu_to_be32(NULLAGBLOCK);
block->bb_rightsib = cpu_to_be32(NULLAGBLOCK);
error = xfs_bwrite(mp, bp);
if (error) {
goto error0;
@ -321,10 +316,9 @@ xfs_growfs_data_private(
}
ASSERT(bp);
agi = XFS_BUF_TO_AGI(bp);
INT_MOD(agi->agi_length, ARCH_CONVERT, new);
be32_add(&agi->agi_length, new);
ASSERT(nagcount == oagcount ||
INT_GET(agi->agi_length, ARCH_CONVERT) ==
mp->m_sb.sb_agblocks);
be32_to_cpu(agi->agi_length) == mp->m_sb.sb_agblocks);
xfs_ialloc_log_agi(tp, bp, XFS_AGI_LENGTH);
/*
* Change agf length.
@ -335,14 +329,14 @@ xfs_growfs_data_private(
}
ASSERT(bp);
agf = XFS_BUF_TO_AGF(bp);
INT_MOD(agf->agf_length, ARCH_CONVERT, new);
ASSERT(INT_GET(agf->agf_length, ARCH_CONVERT) ==
INT_GET(agi->agi_length, ARCH_CONVERT));
be32_add(&agf->agf_length, new);
ASSERT(be32_to_cpu(agf->agf_length) ==
be32_to_cpu(agi->agi_length));
/*
* Free the new space.
*/
error = xfs_free_extent(tp, XFS_AGB_TO_FSB(mp, agno,
INT_GET(agf->agf_length, ARCH_CONVERT) - new), new);
be32_to_cpu(agf->agf_length) - new), new);
if (error) {
goto error0;
}

74
fs/xfs/xfs_ialloc.c
Просмотреть файл

@ -178,8 +178,8 @@ xfs_ialloc_ag_alloc(
* Ideally they should be spaced out through the a.g.
* For now, just allocate blocks up front.
*/
args.agbno = INT_GET(agi->agi_root, ARCH_CONVERT);
args.fsbno = XFS_AGB_TO_FSB(args.mp, INT_GET(agi->agi_seqno, ARCH_CONVERT),
args.agbno = be32_to_cpu(agi->agi_root);
args.fsbno = XFS_AGB_TO_FSB(args.mp, be32_to_cpu(agi->agi_seqno),
args.agbno);
/*
* Allocate a fixed-size extent of inodes.
@ -201,9 +201,9 @@ xfs_ialloc_ag_alloc(
*/
if (isaligned && args.fsbno == NULLFSBLOCK) {
args.type = XFS_ALLOCTYPE_NEAR_BNO;
args.agbno = INT_GET(agi->agi_root, ARCH_CONVERT);
args.agbno = be32_to_cpu(agi->agi_root);
args.fsbno = XFS_AGB_TO_FSB(args.mp,
INT_GET(agi->agi_seqno, ARCH_CONVERT), args.agbno);
be32_to_cpu(agi->agi_seqno), args.agbno);
if (XFS_SB_VERSION_HASALIGN(&args.mp->m_sb) &&
args.mp->m_sb.sb_inoalignmt >=
XFS_B_TO_FSBT(args.mp, XFS_INODE_CLUSTER_SIZE(args.mp)))
@ -258,7 +258,7 @@ xfs_ialloc_ag_alloc(
/*
* Get the block.
*/
d = XFS_AGB_TO_DADDR(args.mp, INT_GET(agi->agi_seqno, ARCH_CONVERT),
d = XFS_AGB_TO_DADDR(args.mp, be32_to_cpu(agi->agi_seqno),
args.agbno + (j * blks_per_cluster));
fbuf = xfs_trans_get_buf(tp, args.mp->m_ddev_targp, d,
args.mp->m_bsize * blks_per_cluster,
@ -278,17 +278,17 @@ xfs_ialloc_ag_alloc(
}
xfs_trans_inode_alloc_buf(tp, fbuf);
}
INT_MOD(agi->agi_count, ARCH_CONVERT, newlen);
INT_MOD(agi->agi_freecount, ARCH_CONVERT, newlen);
be32_add(&agi->agi_count, newlen);
be32_add(&agi->agi_freecount, newlen);
down_read(&args.mp->m_peraglock);
args.mp->m_perag[INT_GET(agi->agi_seqno, ARCH_CONVERT)].pagi_freecount += newlen;
args.mp->m_perag[be32_to_cpu(agi->agi_seqno)].pagi_freecount += newlen;
up_read(&args.mp->m_peraglock);
INT_SET(agi->agi_newino, ARCH_CONVERT, newino);
agi->agi_newino = cpu_to_be32(newino);
/*
* Insert records describing the new inode chunk into the btree.
*/
cur = xfs_btree_init_cursor(args.mp, tp, agbp,
INT_GET(agi->agi_seqno, ARCH_CONVERT),
be32_to_cpu(agi->agi_seqno),
XFS_BTNUM_INO, (xfs_inode_t *)0, 0);
for (thisino = newino;
thisino < newino + newlen;
@ -528,7 +528,7 @@ xfs_dialloc(
return 0;
}
agi = XFS_BUF_TO_AGI(agbp);
ASSERT(INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC);
ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC);
} else {
/*
* Continue where we left off before. In this case, we
@ -536,12 +536,12 @@ xfs_dialloc(
*/
agbp = *IO_agbp;
agi = XFS_BUF_TO_AGI(agbp);
ASSERT(INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC);
ASSERT(INT_GET(agi->agi_freecount, ARCH_CONVERT) > 0);
ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC);
ASSERT(be32_to_cpu(agi->agi_freecount) > 0);
}
mp = tp->t_mountp;
agcount = mp->m_sb.sb_agcount;
agno = INT_GET(agi->agi_seqno, ARCH_CONVERT);
agno = be32_to_cpu(agi->agi_seqno);
tagno = agno;
pagno = XFS_INO_TO_AGNO(mp, parent);
pagino = XFS_INO_TO_AGINO(mp, parent);
@ -589,7 +589,7 @@ xfs_dialloc(
* can commit the current transaction and call
* us again where we left off.
*/
ASSERT(INT_GET(agi->agi_freecount, ARCH_CONVERT) > 0);
ASSERT(be32_to_cpu(agi->agi_freecount) > 0);
*alloc_done = B_TRUE;
*IO_agbp = agbp;
*inop = NULLFSINO;
@ -620,7 +620,7 @@ nextag:
if (error)
goto nextag;
agi = XFS_BUF_TO_AGI(agbp);
ASSERT(INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC);
ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC);
}
/*
* Here with an allocation group that has a free inode.
@ -629,14 +629,14 @@ nextag:
*/
agno = tagno;
*IO_agbp = NULL;
cur = xfs_btree_init_cursor(mp, tp, agbp, INT_GET(agi->agi_seqno, ARCH_CONVERT),
cur = xfs_btree_init_cursor(mp, tp, agbp, be32_to_cpu(agi->agi_seqno),
XFS_BTNUM_INO, (xfs_inode_t *)0, 0);
/*
* If pagino is 0 (this is the root inode allocation) use newino.
* This must work because we've just allocated some.
*/
if (!pagino)
pagino = INT_GET(agi->agi_newino, ARCH_CONVERT);
pagino = be32_to_cpu(agi->agi_newino);
#ifdef DEBUG
if (cur->bc_nlevels == 1) {
int freecount = 0;
@ -654,7 +654,7 @@ nextag:
goto error0;
} while (i == 1);
ASSERT(freecount == INT_GET(agi->agi_freecount, ARCH_CONVERT) ||
ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
XFS_FORCED_SHUTDOWN(mp));
}
#endif
@ -813,9 +813,9 @@ nextag:
* In a different a.g. from the parent.
* See if the most recently allocated block has any free.
*/
else if (INT_GET(agi->agi_newino, ARCH_CONVERT) != NULLAGINO) {
else if (be32_to_cpu(agi->agi_newino) != NULLAGINO) {
if ((error = xfs_inobt_lookup_eq(cur,
INT_GET(agi->agi_newino, ARCH_CONVERT), 0, 0, &i)))
be32_to_cpu(agi->agi_newino), 0, 0, &i)))
goto error0;
if (i == 1 &&
(error = xfs_inobt_get_rec(cur, &rec.ir_startino,
@ -862,7 +862,7 @@ nextag:
if ((error = xfs_inobt_update(cur, rec.ir_startino, rec.ir_freecount,
rec.ir_free)))
goto error0;
INT_MOD(agi->agi_freecount, ARCH_CONVERT, -1);
be32_add(&agi->agi_freecount, -1);
xfs_ialloc_log_agi(tp, agbp, XFS_AGI_FREECOUNT);
down_read(&mp->m_peraglock);
mp->m_perag[tagno].pagi_freecount--;
@ -882,7 +882,7 @@ nextag:
if ((error = xfs_inobt_increment(cur, 0, &i)))
goto error0;
} while (i == 1);
ASSERT(freecount == INT_GET(agi->agi_freecount, ARCH_CONVERT) ||
ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
XFS_FORCED_SHUTDOWN(mp));
}
#endif
@ -970,8 +970,8 @@ xfs_difree(
return error;
}
agi = XFS_BUF_TO_AGI(agbp);
ASSERT(INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC);
ASSERT(agbno < INT_GET(agi->agi_length, ARCH_CONVERT));
ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC);
ASSERT(agbno < be32_to_cpu(agi->agi_length));
/*
* Initialize the cursor.
*/
@ -993,7 +993,7 @@ xfs_difree(
goto error0;
}
} while (i == 1);
ASSERT(freecount == INT_GET(agi->agi_freecount, ARCH_CONVERT) ||
ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
XFS_FORCED_SHUTDOWN(mp));
}
#endif
@ -1042,8 +1042,8 @@ xfs_difree(
* to be freed when the transaction is committed.
*/
ilen = XFS_IALLOC_INODES(mp);
INT_MOD(agi->agi_count, ARCH_CONVERT, -ilen);
INT_MOD(agi->agi_freecount, ARCH_CONVERT, -(ilen - 1));
be32_add(&agi->agi_count, -ilen);
be32_add(&agi->agi_freecount, -(ilen - 1));
xfs_ialloc_log_agi(tp, agbp, XFS_AGI_COUNT | XFS_AGI_FREECOUNT);
down_read(&mp->m_peraglock);
mp->m_perag[agno].pagi_freecount -= ilen - 1;
@ -1072,7 +1072,7 @@ xfs_difree(
/*
* Change the inode free counts and log the ag/sb changes.
*/
INT_MOD(agi->agi_freecount, ARCH_CONVERT, 1);
be32_add(&agi->agi_freecount, 1);
xfs_ialloc_log_agi(tp, agbp, XFS_AGI_FREECOUNT);
down_read(&mp->m_peraglock);
mp->m_perag[agno].pagi_freecount++;
@ -1098,7 +1098,7 @@ xfs_difree(
goto error0;
}
} while (i == 1);
ASSERT(freecount == INT_GET(agi->agi_freecount, ARCH_CONVERT) ||
ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
XFS_FORCED_SHUTDOWN(mp));
}
#endif
@ -1307,7 +1307,7 @@ xfs_ialloc_log_agi(
xfs_agi_t *agi; /* allocation group header */
agi = XFS_BUF_TO_AGI(bp);
ASSERT(INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC);
ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC);
#endif
/*
* Compute byte offsets for the first and last fields.
@ -1349,9 +1349,8 @@ xfs_ialloc_read_agi(
*/
agi = XFS_BUF_TO_AGI(bp);
agi_ok =
INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC &&
XFS_AGI_GOOD_VERSION(
INT_GET(agi->agi_versionnum, ARCH_CONVERT));
be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC &&
XFS_AGI_GOOD_VERSION(be32_to_cpu(agi->agi_versionnum));
if (unlikely(XFS_TEST_ERROR(!agi_ok, mp, XFS_ERRTAG_IALLOC_READ_AGI,
XFS_RANDOM_IALLOC_READ_AGI))) {
XFS_CORRUPTION_ERROR("xfs_ialloc_read_agi", XFS_ERRLEVEL_LOW,
@ -1361,16 +1360,15 @@ xfs_ialloc_read_agi(
}
pag = &mp->m_perag[agno];
if (!pag->pagi_init) {
pag->pagi_freecount = INT_GET(agi->agi_freecount, ARCH_CONVERT);
pag->pagi_freecount = be32_to_cpu(agi->agi_freecount);
pag->pagi_init = 1;
} else {
/*
* It's possible for these to be out of sync if
* we are in the middle of a forced shutdown.
*/
ASSERT(pag->pagi_freecount ==
INT_GET(agi->agi_freecount, ARCH_CONVERT)
|| XFS_FORCED_SHUTDOWN(mp));
ASSERT(pag->pagi_freecount == be32_to_cpu(agi->agi_freecount) ||
XFS_FORCED_SHUTDOWN(mp));
}
#ifdef DEBUG

236
fs/xfs/xfs_ialloc_btree.c
Просмотреть файл

@ -118,7 +118,7 @@ xfs_inobt_delrec(
* Fail if we're off the end of the block.
*/
numrecs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
numrecs = be16_to_cpu(block->bb_numrecs);
if (ptr > numrecs) {
*stat = 0;
return 0;
@ -133,7 +133,7 @@ xfs_inobt_delrec(
pp = XFS_INOBT_PTR_ADDR(block, 1, cur);
#ifdef DEBUG
for (i = ptr; i < numrecs; i++) {
if ((error = xfs_btree_check_sptr(cur, INT_GET(pp[i], ARCH_CONVERT), level)))
if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(pp[i]), level)))
return error;
}
#endif
@ -170,7 +170,7 @@ xfs_inobt_delrec(
* Decrement and log the number of entries in the block.
*/
numrecs--;
INT_SET(block->bb_numrecs, ARCH_CONVERT, numrecs);
block->bb_numrecs = cpu_to_be16(numrecs);
xfs_inobt_log_block(cur->bc_tp, bp, XFS_BB_NUMRECS);
/*
* Is this the root level? If so, we're almost done.
@ -189,9 +189,9 @@ xfs_inobt_delrec(
* pp is still set to the first pointer in the block.
* Make it the new root of the btree.
*/
bno = INT_GET(agi->agi_root, ARCH_CONVERT);
bno = be32_to_cpu(agi->agi_root);
agi->agi_root = *pp;
INT_MOD(agi->agi_level, ARCH_CONVERT, -1);
be32_add(&agi->agi_level, -1);
/*
* Free the block.
*/
@ -234,8 +234,8 @@ xfs_inobt_delrec(
* tree balanced. Look at the left and right sibling blocks to
* see if we can re-balance by moving only one record.
*/
rbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
lbno = INT_GET(block->bb_leftsib, ARCH_CONVERT);
rbno = be32_to_cpu(block->bb_rightsib);
lbno = be32_to_cpu(block->bb_leftsib);
bno = NULLAGBLOCK;
ASSERT(rbno != NULLAGBLOCK || lbno != NULLAGBLOCK);
/*
@ -272,18 +272,18 @@ xfs_inobt_delrec(
/*
* Grab the current block number, for future use.
*/
bno = INT_GET(right->bb_leftsib, ARCH_CONVERT);
bno = be32_to_cpu(right->bb_leftsib);
/*
* If right block is full enough so that removing one entry
* won't make it too empty, and left-shifting an entry out
* of right to us works, we're done.
*/
if (INT_GET(right->bb_numrecs, ARCH_CONVERT) - 1 >=
if (be16_to_cpu(right->bb_numrecs) - 1 >=
XFS_INOBT_BLOCK_MINRECS(level, cur)) {
if ((error = xfs_inobt_lshift(tcur, level, &i)))
goto error0;
if (i) {
ASSERT(INT_GET(block->bb_numrecs, ARCH_CONVERT) >=
ASSERT(be16_to_cpu(block->bb_numrecs) >=
XFS_INOBT_BLOCK_MINRECS(level, cur));
xfs_btree_del_cursor(tcur,
XFS_BTREE_NOERROR);
@ -300,7 +300,7 @@ xfs_inobt_delrec(
* future reference, and fix up the temp cursor to point
* to our block again (last record).
*/
rrecs = INT_GET(right->bb_numrecs, ARCH_CONVERT);
rrecs = be16_to_cpu(right->bb_numrecs);
if (lbno != NULLAGBLOCK) {
xfs_btree_firstrec(tcur, level);
if ((error = xfs_inobt_decrement(tcur, level, &i)))
@ -332,18 +332,18 @@ xfs_inobt_delrec(
/*
* Grab the current block number, for future use.
*/
bno = INT_GET(left->bb_rightsib, ARCH_CONVERT);
bno = be32_to_cpu(left->bb_rightsib);
/*
* If left block is full enough so that removing one entry
* won't make it too empty, and right-shifting an entry out
* of left to us works, we're done.
*/
if (INT_GET(left->bb_numrecs, ARCH_CONVERT) - 1 >=
if (be16_to_cpu(left->bb_numrecs) - 1 >=
XFS_INOBT_BLOCK_MINRECS(level, cur)) {
if ((error = xfs_inobt_rshift(tcur, level, &i)))
goto error0;
if (i) {
ASSERT(INT_GET(block->bb_numrecs, ARCH_CONVERT) >=
ASSERT(be16_to_cpu(block->bb_numrecs) >=
XFS_INOBT_BLOCK_MINRECS(level, cur));
xfs_btree_del_cursor(tcur,
XFS_BTREE_NOERROR);
@ -357,7 +357,7 @@ xfs_inobt_delrec(
* Otherwise, grab the number of records in right for
* future reference.
*/
lrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT);
lrecs = be16_to_cpu(left->bb_numrecs);
}
/*
* Delete the temp cursor, we're done with it.
@ -378,14 +378,14 @@ xfs_inobt_delrec(
*/
rbno = bno;
right = block;
rrecs = INT_GET(right->bb_numrecs, ARCH_CONVERT);
rrecs = be16_to_cpu(right->bb_numrecs);
rbp = bp;
if ((error = xfs_btree_read_bufs(mp, cur->bc_tp,
cur->bc_private.i.agno, lbno, 0, &lbp,
XFS_INO_BTREE_REF)))
return error;
left = XFS_BUF_TO_INOBT_BLOCK(lbp);
lrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT);
lrecs = be16_to_cpu(left->bb_numrecs);
if ((error = xfs_btree_check_sblock(cur, left, level, lbp)))
return error;
}
@ -400,14 +400,14 @@ xfs_inobt_delrec(
*/
lbno = bno;
left = block;
lrecs = INT_GET(left->bb_numrecs, ARCH_CONVERT);
lrecs = be16_to_cpu(left->bb_numrecs);
lbp = bp;
if ((error = xfs_btree_read_bufs(mp, cur->bc_tp,
cur->bc_private.i.agno, rbno, 0, &rbp,
XFS_INO_BTREE_REF)))
return error;
right = XFS_BUF_TO_INOBT_BLOCK(rbp);
rrecs = INT_GET(right->bb_numrecs, ARCH_CONVERT);
rrecs = be16_to_cpu(right->bb_numrecs);
if ((error = xfs_btree_check_sblock(cur, right, level, rbp)))
return error;
}
@ -435,7 +435,7 @@ xfs_inobt_delrec(
rpp = XFS_INOBT_PTR_ADDR(right, 1, cur);
#ifdef DEBUG
for (i = 0; i < rrecs; i++) {
if ((error = xfs_btree_check_sptr(cur, INT_GET(rpp[i], ARCH_CONVERT), level)))
if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(rpp[i]), level)))
return error;
}
#endif
@ -471,7 +471,7 @@ xfs_inobt_delrec(
* Fix up the number of records in the surviving block.
*/
lrecs += rrecs;
INT_SET(left->bb_numrecs, ARCH_CONVERT, lrecs);
left->bb_numrecs = cpu_to_be16(lrecs);
/*
* Fix up the right block pointer in the surviving block, and log it.
*/
@ -481,18 +481,18 @@ xfs_inobt_delrec(
* If there is a right sibling now, make it point to the
* remaining block.
*/
if (INT_GET(left->bb_rightsib, ARCH_CONVERT) != NULLAGBLOCK) {
if (be32_to_cpu(left->bb_rightsib) != NULLAGBLOCK) {
xfs_inobt_block_t *rrblock;
xfs_buf_t *rrbp;
if ((error = xfs_btree_read_bufs(mp, cur->bc_tp,
cur->bc_private.i.agno, INT_GET(left->bb_rightsib, ARCH_CONVERT), 0,
cur->bc_private.i.agno, be32_to_cpu(left->bb_rightsib), 0,
&rrbp, XFS_INO_BTREE_REF)))
return error;
rrblock = XFS_BUF_TO_INOBT_BLOCK(rrbp);
if ((error = xfs_btree_check_sblock(cur, rrblock, level, rrbp)))
return error;
INT_SET(rrblock->bb_leftsib, ARCH_CONVERT, lbno);
rrblock->bb_leftsib = cpu_to_be32(lbno);
xfs_inobt_log_block(cur->bc_tp, rrbp, XFS_BB_LEFTSIB);
}
/*
@ -584,7 +584,7 @@ xfs_inobt_insrec(
*/
bp = cur->bc_bufs[level];
block = XFS_BUF_TO_INOBT_BLOCK(bp);
numrecs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
numrecs = be16_to_cpu(block->bb_numrecs);
#ifdef DEBUG
if ((error = xfs_btree_check_sblock(cur, block, level, bp)))
return error;
@ -658,7 +658,7 @@ xfs_inobt_insrec(
* At this point we know there's room for our new entry in the block
* we're pointing at.
*/
numrecs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
numrecs = be16_to_cpu(block->bb_numrecs);
if (level > 0) {
/*
* It's a non-leaf entry. Make a hole for the new data
@ -668,7 +668,7 @@ xfs_inobt_insrec(
pp = XFS_INOBT_PTR_ADDR(block, 1, cur);
#ifdef DEBUG
for (i = numrecs; i >= ptr; i--) {
if ((error = xfs_btree_check_sptr(cur, INT_GET(pp[i - 1], ARCH_CONVERT), level)))
if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(pp[i - 1]), level)))
return error;
}
#endif
@ -684,9 +684,9 @@ xfs_inobt_insrec(
return error;
#endif
kp[ptr - 1] = key; /* INT_: struct copy */
INT_SET(pp[ptr - 1], ARCH_CONVERT, *bnop);
pp[ptr - 1] = cpu_to_be32(*bnop);
numrecs++;
INT_SET(block->bb_numrecs, ARCH_CONVERT, numrecs);
block->bb_numrecs = cpu_to_be16(numrecs);
xfs_inobt_log_keys(cur, bp, ptr, numrecs);
xfs_inobt_log_ptrs(cur, bp, ptr, numrecs);
} else {
@ -702,7 +702,7 @@ xfs_inobt_insrec(
*/
rp[ptr - 1] = *recp; /* INT_: struct copy */
numrecs++;
INT_SET(block->bb_numrecs, ARCH_CONVERT, numrecs);
block->bb_numrecs = cpu_to_be16(numrecs);
xfs_inobt_log_recs(cur, bp, ptr, numrecs);
}
/*
@ -857,8 +857,8 @@ xfs_inobt_lookup(
xfs_agi_t *agi; /* a.g. inode header */
agi = XFS_BUF_TO_AGI(cur->bc_private.i.agbp);
agno = INT_GET(agi->agi_seqno, ARCH_CONVERT);
agbno = INT_GET(agi->agi_root, ARCH_CONVERT);
agno = be32_to_cpu(agi->agi_seqno);
agbno = be32_to_cpu(agi->agi_root);
}
/*
* Iterate over each level in the btree, starting at the root.
@ -925,7 +925,7 @@ xfs_inobt_lookup(
* Set low and high entry numbers, 1-based.
*/
low = 1;
if (!(high = INT_GET(block->bb_numrecs, ARCH_CONVERT))) {
if (!(high = be16_to_cpu(block->bb_numrecs))) {
/*
* If the block is empty, the tree must
* be an empty leaf.
@ -992,7 +992,7 @@ xfs_inobt_lookup(
*/
if (diff > 0 && --keyno < 1)
keyno = 1;
agbno = INT_GET(*XFS_INOBT_PTR_ADDR(block, keyno, cur), ARCH_CONVERT);
agbno = be32_to_cpu(*XFS_INOBT_PTR_ADDR(block, keyno, cur));
#ifdef DEBUG
if ((error = xfs_btree_check_sptr(cur, agbno, level)))
return error;
@ -1011,8 +1011,8 @@ xfs_inobt_lookup(
* not the last block, we're in the wrong block.
*/
if (dir == XFS_LOOKUP_GE &&
keyno > INT_GET(block->bb_numrecs, ARCH_CONVERT) &&
INT_GET(block->bb_rightsib, ARCH_CONVERT) != NULLAGBLOCK) {
keyno > be16_to_cpu(block->bb_numrecs) &&
be32_to_cpu(block->bb_rightsib) != NULLAGBLOCK) {
int i;
cur->bc_ptrs[0] = keyno;
@ -1029,7 +1029,7 @@ xfs_inobt_lookup(
/*
* Return if we succeeded or not.
*/
if (keyno == 0 || keyno > INT_GET(block->bb_numrecs, ARCH_CONVERT))
if (keyno == 0 || keyno > be16_to_cpu(block->bb_numrecs))
*stat = 0;
else
*stat = ((dir != XFS_LOOKUP_EQ) || (diff == 0));
@ -1075,7 +1075,7 @@ xfs_inobt_lshift(
/*
* If we've got no left sibling then we can't shift an entry left.
*/
if (INT_GET(right->bb_leftsib, ARCH_CONVERT) == NULLAGBLOCK) {
if (be32_to_cpu(right->bb_leftsib) == NULLAGBLOCK) {
*stat = 0;
return 0;
}
@ -1091,8 +1091,8 @@ xfs_inobt_lshift(
* Set up the left neighbor as "left".
*/
if ((error = xfs_btree_read_bufs(cur->bc_mp, cur->bc_tp,
cur->bc_private.i.agno, INT_GET(right->bb_leftsib, ARCH_CONVERT), 0, &lbp,
XFS_INO_BTREE_REF)))
cur->bc_private.i.agno, be32_to_cpu(right->bb_leftsib),
0, &lbp, XFS_INO_BTREE_REF)))
return error;
left = XFS_BUF_TO_INOBT_BLOCK(lbp);
if ((error = xfs_btree_check_sblock(cur, left, level, lbp)))
@ -1100,11 +1100,11 @@ xfs_inobt_lshift(
/*
* If it's full, it can't take another entry.
*/
if (INT_GET(left->bb_numrecs, ARCH_CONVERT) == XFS_INOBT_BLOCK_MAXRECS(level, cur)) {
if (be16_to_cpu(left->bb_numrecs) == XFS_INOBT_BLOCK_MAXRECS(level, cur)) {
*stat = 0;
return 0;
}
nrec = INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1;
nrec = be16_to_cpu(left->bb_numrecs) + 1;
/*
* If non-leaf, copy a key and a ptr to the left block.
*/
@ -1116,7 +1116,7 @@ xfs_inobt_lshift(
lpp = XFS_INOBT_PTR_ADDR(left, nrec, cur);
rpp = XFS_INOBT_PTR_ADDR(right, 1, cur);
#ifdef DEBUG
if ((error = xfs_btree_check_sptr(cur, INT_GET(*rpp, ARCH_CONVERT), level)))
if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(*rpp), level)))
return error;
#endif
*lpp = *rpp; /* INT_: no-change copy */
@ -1134,7 +1134,7 @@ xfs_inobt_lshift(
/*
* Bump and log left's numrecs, decrement and log right's numrecs.
*/
INT_MOD(left->bb_numrecs, ARCH_CONVERT, +1);
be16_add(&left->bb_numrecs, 1);
xfs_inobt_log_block(cur->bc_tp, lbp, XFS_BB_NUMRECS);
#ifdef DEBUG
if (level > 0)
@ -1142,26 +1142,26 @@ xfs_inobt_lshift(
else
xfs_btree_check_rec(cur->bc_btnum, lrp - 1, lrp);
#endif
INT_MOD(right->bb_numrecs, ARCH_CONVERT, -1);
be16_add(&right->bb_numrecs, -1);
xfs_inobt_log_block(cur->bc_tp, rbp, XFS_BB_NUMRECS);
/*
* Slide the contents of right down one entry.
*/
if (level > 0) {
#ifdef DEBUG
for (i = 0; i < INT_GET(right->bb_numrecs, ARCH_CONVERT); i++) {
if ((error = xfs_btree_check_sptr(cur, INT_GET(rpp[i + 1], ARCH_CONVERT),
for (i = 0; i < be16_to_cpu(right->bb_numrecs); i++) {
if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(rpp[i + 1]),
level)))
return error;
}
#endif
memmove(rkp, rkp + 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rkp));
memmove(rpp, rpp + 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rpp));
xfs_inobt_log_keys(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
xfs_inobt_log_ptrs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
memmove(rkp, rkp + 1, be16_to_cpu(right->bb_numrecs) * sizeof(*rkp));
memmove(rpp, rpp + 1, be16_to_cpu(right->bb_numrecs) * sizeof(*rpp));
xfs_inobt_log_keys(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
xfs_inobt_log_ptrs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
} else {
memmove(rrp, rrp + 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rrp));
xfs_inobt_log_recs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
memmove(rrp, rrp + 1, be16_to_cpu(right->bb_numrecs) * sizeof(*rrp));
xfs_inobt_log_recs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
key.ir_startino = rrp->ir_startino; /* INT_: direct copy */
rkp = &key;
}
@ -1213,7 +1213,7 @@ xfs_inobt_newroot(
args.tp = cur->bc_tp;
args.mp = cur->bc_mp;
args.fsbno = XFS_AGB_TO_FSB(args.mp, cur->bc_private.i.agno,
INT_GET(agi->agi_root, ARCH_CONVERT));
be32_to_cpu(agi->agi_root));
args.mod = args.minleft = args.alignment = args.total = args.wasdel =
args.isfl = args.userdata = args.minalignslop = 0;
args.minlen = args.maxlen = args.prod = 1;
@ -1233,8 +1233,8 @@ xfs_inobt_newroot(
/*
* Set the root data in the a.g. inode structure.
*/
INT_SET(agi->agi_root, ARCH_CONVERT, args.agbno);
INT_MOD(agi->agi_level, ARCH_CONVERT, 1);
agi->agi_root = cpu_to_be32(args.agbno);
be32_add(&agi->agi_level, 1);
xfs_ialloc_log_agi(args.tp, cur->bc_private.i.agbp,
XFS_AGI_ROOT | XFS_AGI_LEVEL);
/*
@ -1249,14 +1249,14 @@ xfs_inobt_newroot(
if ((error = xfs_btree_check_sblock(cur, block, cur->bc_nlevels - 1, bp)))
return error;
#endif
if (INT_GET(block->bb_rightsib, ARCH_CONVERT) != NULLAGBLOCK) {
if (be32_to_cpu(block->bb_rightsib) != NULLAGBLOCK) {
/*
* Our block is left, pick up the right block.
*/
lbp = bp;
lbno = XFS_DADDR_TO_AGBNO(args.mp, XFS_BUF_ADDR(lbp));
left = block;
rbno = INT_GET(left->bb_rightsib, ARCH_CONVERT);
rbno = be32_to_cpu(left->bb_rightsib);
if ((error = xfs_btree_read_bufs(args.mp, args.tp, args.agno,
rbno, 0, &rbp, XFS_INO_BTREE_REF)))
return error;
@ -1273,7 +1273,7 @@ xfs_inobt_newroot(
rbp = bp;
rbno = XFS_DADDR_TO_AGBNO(args.mp, XFS_BUF_ADDR(rbp));
right = block;
lbno = INT_GET(right->bb_leftsib, ARCH_CONVERT);
lbno = be32_to_cpu(right->bb_leftsib);
if ((error = xfs_btree_read_bufs(args.mp, args.tp, args.agno,
lbno, 0, &lbp, XFS_INO_BTREE_REF)))
return error;
@ -1287,18 +1287,18 @@ xfs_inobt_newroot(
/*
* Fill in the new block's btree header and log it.
*/
INT_SET(new->bb_magic, ARCH_CONVERT, xfs_magics[cur->bc_btnum]);
INT_SET(new->bb_level, ARCH_CONVERT, (__uint16_t)cur->bc_nlevels);
INT_SET(new->bb_numrecs, ARCH_CONVERT, 2);
INT_SET(new->bb_leftsib, ARCH_CONVERT, NULLAGBLOCK);
INT_SET(new->bb_rightsib, ARCH_CONVERT, NULLAGBLOCK);
new->bb_magic = cpu_to_be32(xfs_magics[cur->bc_btnum]);
new->bb_level = cpu_to_be16(cur->bc_nlevels);
new->bb_numrecs = cpu_to_be16(2);
new->bb_leftsib = cpu_to_be32(NULLAGBLOCK);
new->bb_rightsib = cpu_to_be32(NULLAGBLOCK);
xfs_inobt_log_block(args.tp, nbp, XFS_BB_ALL_BITS);
ASSERT(lbno != NULLAGBLOCK && rbno != NULLAGBLOCK);
/*
* Fill in the key data in the new root.
*/
kp = XFS_INOBT_KEY_ADDR(new, 1, cur);
if (INT_GET(left->bb_level, ARCH_CONVERT) > 0) {
if (be16_to_cpu(left->bb_level) > 0) {
kp[0] = *XFS_INOBT_KEY_ADDR(left, 1, cur); /* INT_: struct copy */
kp[1] = *XFS_INOBT_KEY_ADDR(right, 1, cur); /* INT_: struct copy */
} else {
@ -1312,8 +1312,8 @@ xfs_inobt_newroot(
* Fill in the pointer data in the new root.
*/
pp = XFS_INOBT_PTR_ADDR(new, 1, cur);
INT_SET(pp[0], ARCH_CONVERT, lbno);
INT_SET(pp[1], ARCH_CONVERT, rbno);
pp[0] = cpu_to_be32(lbno);
pp[1] = cpu_to_be32(rbno);
xfs_inobt_log_ptrs(cur, nbp, 1, 2);
/*
* Fix up the cursor.
@ -1362,7 +1362,7 @@ xfs_inobt_rshift(
/*
* If we've got no right sibling then we can't shift an entry right.
*/
if (INT_GET(left->bb_rightsib, ARCH_CONVERT) == NULLAGBLOCK) {
if (be32_to_cpu(left->bb_rightsib) == NULLAGBLOCK) {
*stat = 0;
return 0;
}
@ -1370,7 +1370,7 @@ xfs_inobt_rshift(
* If the cursor entry is the one that would be moved, don't
* do it... it's too complicated.
*/
if (cur->bc_ptrs[level] >= INT_GET(left->bb_numrecs, ARCH_CONVERT)) {
if (cur->bc_ptrs[level] >= be16_to_cpu(left->bb_numrecs)) {
*stat = 0;
return 0;
}
@ -1378,8 +1378,8 @@ xfs_inobt_rshift(
* Set up the right neighbor as "right".
*/
if ((error = xfs_btree_read_bufs(cur->bc_mp, cur->bc_tp,
cur->bc_private.i.agno, INT_GET(left->bb_rightsib, ARCH_CONVERT), 0, &rbp,
XFS_INO_BTREE_REF)))
cur->bc_private.i.agno, be32_to_cpu(left->bb_rightsib),
0, &rbp, XFS_INO_BTREE_REF)))
return error;
right = XFS_BUF_TO_INOBT_BLOCK(rbp);
if ((error = xfs_btree_check_sblock(cur, right, level, rbp)))
@ -1387,7 +1387,7 @@ xfs_inobt_rshift(
/*
* If it's full, it can't take another entry.
*/
if (INT_GET(right->bb_numrecs, ARCH_CONVERT) == XFS_INOBT_BLOCK_MAXRECS(level, cur)) {
if (be16_to_cpu(right->bb_numrecs) == XFS_INOBT_BLOCK_MAXRECS(level, cur)) {
*stat = 0;
return 0;
}
@ -1396,41 +1396,41 @@ xfs_inobt_rshift(
* copy the last left block entry to the hole.
*/
if (level > 0) {
lkp = XFS_INOBT_KEY_ADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
lpp = XFS_INOBT_PTR_ADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
lkp = XFS_INOBT_KEY_ADDR(left, be16_to_cpu(left->bb_numrecs), cur);
lpp = XFS_INOBT_PTR_ADDR(left, be16_to_cpu(left->bb_numrecs), cur);
rkp = XFS_INOBT_KEY_ADDR(right, 1, cur);
rpp = XFS_INOBT_PTR_ADDR(right, 1, cur);
#ifdef DEBUG
for (i = INT_GET(right->bb_numrecs, ARCH_CONVERT) - 1; i >= 0; i--) {
if ((error = xfs_btree_check_sptr(cur, INT_GET(rpp[i], ARCH_CONVERT), level)))
for (i = be16_to_cpu(right->bb_numrecs) - 1; i >= 0; i--) {
if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(rpp[i]), level)))
return error;
}
#endif
memmove(rkp + 1, rkp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rkp));
memmove(rpp + 1, rpp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rpp));
memmove(rkp + 1, rkp, be16_to_cpu(right->bb_numrecs) * sizeof(*rkp));
memmove(rpp + 1, rpp, be16_to_cpu(right->bb_numrecs) * sizeof(*rpp));
#ifdef DEBUG
if ((error = xfs_btree_check_sptr(cur, INT_GET(*lpp, ARCH_CONVERT), level)))
if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(*lpp), level)))
return error;
#endif
*rkp = *lkp; /* INT_: no change copy */
*rpp = *lpp; /* INT_: no change copy */
xfs_inobt_log_keys(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
xfs_inobt_log_ptrs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
xfs_inobt_log_keys(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
xfs_inobt_log_ptrs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
} else {
lrp = XFS_INOBT_REC_ADDR(left, INT_GET(left->bb_numrecs, ARCH_CONVERT), cur);
lrp = XFS_INOBT_REC_ADDR(left, be16_to_cpu(left->bb_numrecs), cur);
rrp = XFS_INOBT_REC_ADDR(right, 1, cur);
memmove(rrp + 1, rrp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rrp));
memmove(rrp + 1, rrp, be16_to_cpu(right->bb_numrecs) * sizeof(*rrp));
*rrp = *lrp;
xfs_inobt_log_recs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1);
xfs_inobt_log_recs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs) + 1);
key.ir_startino = rrp->ir_startino; /* INT_: direct copy */
rkp = &key;
}
/*
* Decrement and log left's numrecs, bump and log right's numrecs.
*/
INT_MOD(left->bb_numrecs, ARCH_CONVERT, -1);
be16_add(&left->bb_numrecs, -1);
xfs_inobt_log_block(cur->bc_tp, lbp, XFS_BB_NUMRECS);
INT_MOD(right->bb_numrecs, ARCH_CONVERT, +1);
be16_add(&right->bb_numrecs, 1);
#ifdef DEBUG
if (level > 0)
xfs_btree_check_key(cur->bc_btnum, rkp, rkp + 1);
@ -1522,17 +1522,17 @@ xfs_inobt_split(
/*
* Fill in the btree header for the new block.
*/
INT_SET(right->bb_magic, ARCH_CONVERT, xfs_magics[cur->bc_btnum]);
right->bb_level = left->bb_level; /* INT_: direct copy */
INT_SET(right->bb_numrecs, ARCH_CONVERT, (__uint16_t)(INT_GET(left->bb_numrecs, ARCH_CONVERT) / 2));
right->bb_magic = cpu_to_be32(xfs_magics[cur->bc_btnum]);
right->bb_level = left->bb_level;
right->bb_numrecs = cpu_to_be16(be16_to_cpu(left->bb_numrecs) / 2);
/*
* Make sure that if there's an odd number of entries now, that
* each new block will have the same number of entries.
*/
if ((INT_GET(left->bb_numrecs, ARCH_CONVERT) & 1) &&
cur->bc_ptrs[level] <= INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1)
INT_MOD(right->bb_numrecs, ARCH_CONVERT, +1);
i = INT_GET(left->bb_numrecs, ARCH_CONVERT) - INT_GET(right->bb_numrecs, ARCH_CONVERT) + 1;
if ((be16_to_cpu(left->bb_numrecs) & 1) &&
cur->bc_ptrs[level] <= be16_to_cpu(right->bb_numrecs) + 1)
be16_add(&right->bb_numrecs, 1);
i = be16_to_cpu(left->bb_numrecs) - be16_to_cpu(right->bb_numrecs) + 1;
/*
* For non-leaf blocks, copy keys and addresses over to the new block.
*/
@ -1542,15 +1542,15 @@ xfs_inobt_split(
rkp = XFS_INOBT_KEY_ADDR(right, 1, cur);
rpp = XFS_INOBT_PTR_ADDR(right, 1, cur);
#ifdef DEBUG
for (i = 0; i < INT_GET(right->bb_numrecs, ARCH_CONVERT); i++) {
if ((error = xfs_btree_check_sptr(cur, INT_GET(lpp[i], ARCH_CONVERT), level)))
for (i = 0; i < be16_to_cpu(right->bb_numrecs); i++) {
if ((error = xfs_btree_check_sptr(cur, be32_to_cpu(lpp[i]), level)))
return error;
}
#endif
memcpy(rkp, lkp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rkp));
memcpy(rpp, lpp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rpp));
xfs_inobt_log_keys(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
xfs_inobt_log_ptrs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
memcpy(rkp, lkp, be16_to_cpu(right->bb_numrecs) * sizeof(*rkp));
memcpy(rpp, lpp, be16_to_cpu(right->bb_numrecs) * sizeof(*rpp));
xfs_inobt_log_keys(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
xfs_inobt_log_ptrs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
*keyp = *rkp;
}
/*
@ -1559,36 +1559,36 @@ xfs_inobt_split(
else {
lrp = XFS_INOBT_REC_ADDR(left, i, cur);
rrp = XFS_INOBT_REC_ADDR(right, 1, cur);
memcpy(rrp, lrp, INT_GET(right->bb_numrecs, ARCH_CONVERT) * sizeof(*rrp));
xfs_inobt_log_recs(cur, rbp, 1, INT_GET(right->bb_numrecs, ARCH_CONVERT));
memcpy(rrp, lrp, be16_to_cpu(right->bb_numrecs) * sizeof(*rrp));
xfs_inobt_log_recs(cur, rbp, 1, be16_to_cpu(right->bb_numrecs));
keyp->ir_startino = rrp->ir_startino; /* INT_: direct copy */
}
/*
* Find the left block number by looking in the buffer.
* Adjust numrecs, sibling pointers.
*/
INT_MOD(left->bb_numrecs, ARCH_CONVERT, -(INT_GET(right->bb_numrecs, ARCH_CONVERT)));
right->bb_rightsib = left->bb_rightsib; /* INT_: direct copy */
INT_SET(left->bb_rightsib, ARCH_CONVERT, args.agbno);
INT_SET(right->bb_leftsib, ARCH_CONVERT, lbno);
be16_add(&left->bb_numrecs, -(be16_to_cpu(right->bb_numrecs)));
right->bb_rightsib = left->bb_rightsib;
left->bb_rightsib = cpu_to_be32(args.agbno);
right->bb_leftsib = cpu_to_be32(lbno);
xfs_inobt_log_block(args.tp, rbp, XFS_BB_ALL_BITS);
xfs_inobt_log_block(args.tp, lbp, XFS_BB_NUMRECS | XFS_BB_RIGHTSIB);
/*
* If there's a block to the new block's right, make that block
* point back to right instead of to left.
*/
if (INT_GET(right->bb_rightsib, ARCH_CONVERT) != NULLAGBLOCK) {
if (be32_to_cpu(right->bb_rightsib) != NULLAGBLOCK) {
xfs_inobt_block_t *rrblock; /* rr btree block */
xfs_buf_t *rrbp; /* buffer for rrblock */
if ((error = xfs_btree_read_bufs(args.mp, args.tp, args.agno,
INT_GET(right->bb_rightsib, ARCH_CONVERT), 0, &rrbp,
be32_to_cpu(right->bb_rightsib), 0, &rrbp,
XFS_INO_BTREE_REF)))
return error;
rrblock = XFS_BUF_TO_INOBT_BLOCK(rrbp);
if ((error = xfs_btree_check_sblock(cur, rrblock, level, rrbp)))
return error;
INT_SET(rrblock->bb_leftsib, ARCH_CONVERT, args.agbno);
rrblock->bb_leftsib = cpu_to_be32(args.agbno);
xfs_inobt_log_block(args.tp, rrbp, XFS_BB_LEFTSIB);
}
/*
@ -1596,9 +1596,9 @@ xfs_inobt_split(
* If it's just pointing past the last entry in left, then we'll
* insert there, so don't change anything in that case.
*/
if (cur->bc_ptrs[level] > INT_GET(left->bb_numrecs, ARCH_CONVERT) + 1) {
if (cur->bc_ptrs[level] > be16_to_cpu(left->bb_numrecs) + 1) {
xfs_btree_setbuf(cur, level, rbp);
cur->bc_ptrs[level] -= INT_GET(left->bb_numrecs, ARCH_CONVERT);
cur->bc_ptrs[level] -= be16_to_cpu(left->bb_numrecs);
}
/*
* If there are more levels, we'll need another cursor which refers
@ -1696,7 +1696,7 @@ xfs_inobt_decrement(
/*
* If we just went off the left edge of the tree, return failure.
*/
if (INT_GET(block->bb_leftsib, ARCH_CONVERT) == NULLAGBLOCK) {
if (be32_to_cpu(block->bb_leftsib) == NULLAGBLOCK) {
*stat = 0;
return 0;
}
@ -1725,7 +1725,7 @@ xfs_inobt_decrement(
xfs_agblock_t agbno; /* block number of btree block */
xfs_buf_t *bp; /* buffer containing btree block */
agbno = INT_GET(*XFS_INOBT_PTR_ADDR(block, cur->bc_ptrs[lev], cur), ARCH_CONVERT);
agbno = be32_to_cpu(*XFS_INOBT_PTR_ADDR(block, cur->bc_ptrs[lev], cur));
if ((error = xfs_btree_read_bufs(cur->bc_mp, cur->bc_tp,
cur->bc_private.i.agno, agbno, 0, &bp,
XFS_INO_BTREE_REF)))
@ -1735,7 +1735,7 @@ xfs_inobt_decrement(
block = XFS_BUF_TO_INOBT_BLOCK(bp);
if ((error = xfs_btree_check_sblock(cur, block, lev, bp)))
return error;
cur->bc_ptrs[lev] = INT_GET(block->bb_numrecs, ARCH_CONVERT);
cur->bc_ptrs[lev] = be16_to_cpu(block->bb_numrecs);
}
*stat = 1;
return 0;
@ -1807,7 +1807,7 @@ xfs_inobt_get_rec(
/*
* Off the right end or left end, return failure.
*/
if (ptr > INT_GET(block->bb_numrecs, ARCH_CONVERT) || ptr <= 0) {
if (ptr > be16_to_cpu(block->bb_numrecs) || ptr <= 0) {
*stat = 0;
return 0;
}
@ -1855,14 +1855,14 @@ xfs_inobt_increment(
* Increment the ptr at this level. If we're still in the block
* then we're done.
*/
if (++cur->bc_ptrs[level] <= INT_GET(block->bb_numrecs, ARCH_CONVERT)) {
if (++cur->bc_ptrs[level] <= be16_to_cpu(block->bb_numrecs)) {
*stat = 1;
return 0;
}
/*
* If we just went off the right edge of the tree, return failure.
*/
if (INT_GET(block->bb_rightsib, ARCH_CONVERT) == NULLAGBLOCK) {
if (be32_to_cpu(block->bb_rightsib) == NULLAGBLOCK) {
*stat = 0;
return 0;
}
@ -1877,7 +1877,7 @@ xfs_inobt_increment(
if ((error = xfs_btree_check_sblock(cur, block, lev, bp)))
return error;
#endif
if (++cur->bc_ptrs[lev] <= INT_GET(block->bb_numrecs, ARCH_CONVERT))
if (++cur->bc_ptrs[lev] <= be16_to_cpu(block->bb_numrecs))
break;
/*
* Read-ahead the right block, we're going to read it
@ -1897,7 +1897,7 @@ xfs_inobt_increment(
lev > level; ) {
xfs_agblock_t agbno; /* block number of btree block */
agbno = INT_GET(*XFS_INOBT_PTR_ADDR(block, cur->bc_ptrs[lev], cur), ARCH_CONVERT);
agbno = be32_to_cpu(*XFS_INOBT_PTR_ADDR(block, cur->bc_ptrs[lev], cur));
if ((error = xfs_btree_read_bufs(cur->bc_mp, cur->bc_tp,
cur->bc_private.i.agno, agbno, 0, &bp,
XFS_INO_BTREE_REF)))

8
fs/xfs/xfs_ialloc_btree.h
Просмотреть файл

@ -62,8 +62,10 @@ typedef struct xfs_inobt_key
xfs_agino_t ir_startino; /* starting inode number */
} xfs_inobt_key_t;
typedef xfs_agblock_t xfs_inobt_ptr_t; /* btree pointer type */
/* btree block header type */
/* btree pointer type */
typedef __be32 xfs_inobt_ptr_t;
/* btree block header type */
typedef struct xfs_btree_sblock xfs_inobt_block_t;
#define XFS_BUF_TO_INOBT_BLOCK(bp) ((xfs_inobt_block_t *)XFS_BUF_PTR(bp))
@ -86,7 +88,7 @@ typedef struct xfs_btree_sblock xfs_inobt_block_t;
#define XFS_INOBT_BLOCK_MAXRECS(lev,cur) ((cur)->bc_mp->m_inobt_mxr[lev != 0])
#define XFS_INOBT_BLOCK_MINRECS(lev,cur) ((cur)->bc_mp->m_inobt_mnr[lev != 0])
#define XFS_INOBT_IS_LAST_REC(cur) \
((cur)->bc_ptrs[0] == INT_GET(XFS_BUF_TO_INOBT_BLOCK((cur)->bc_bufs[0])->bb_numrecs, ARCH_CONVERT))
((cur)->bc_ptrs[0] == be16_to_cpu(XFS_BUF_TO_INOBT_BLOCK((cur)->bc_bufs[0])->bb_numrecs))
/*
* Maximum number of inode btree levels.

22
fs/xfs/xfs_inode.c
Просмотреть файл

@ -1864,8 +1864,8 @@ xfs_iunlink(
*/
agi = XFS_BUF_TO_AGI(agibp);
agi_ok =
INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC &&
XFS_AGI_GOOD_VERSION(INT_GET(agi->agi_versionnum, ARCH_CONVERT));
be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC &&
XFS_AGI_GOOD_VERSION(be32_to_cpu(agi->agi_versionnum));
if (unlikely(XFS_TEST_ERROR(!agi_ok, mp, XFS_ERRTAG_IUNLINK,
XFS_RANDOM_IUNLINK))) {
XFS_CORRUPTION_ERROR("xfs_iunlink", XFS_ERRLEVEL_LOW, mp, agi);
@ -1880,9 +1880,9 @@ xfs_iunlink(
ASSERT(agino != 0);
bucket_index = agino % XFS_AGI_UNLINKED_BUCKETS;
ASSERT(agi->agi_unlinked[bucket_index]);
ASSERT(INT_GET(agi->agi_unlinked[bucket_index], ARCH_CONVERT) != agino);
ASSERT(be32_to_cpu(agi->agi_unlinked[bucket_index]) != agino);
if (INT_GET(agi->agi_unlinked[bucket_index], ARCH_CONVERT) != NULLAGINO) {
if (be32_to_cpu(agi->agi_unlinked[bucket_index]) != NULLAGINO) {
/*
* There is already another inode in the bucket we need
* to add ourselves to. Add us at the front of the list.
@ -1909,7 +1909,7 @@ xfs_iunlink(
* Point the bucket head pointer at the inode being inserted.
*/
ASSERT(agino != 0);
INT_SET(agi->agi_unlinked[bucket_index], ARCH_CONVERT, agino);
agi->agi_unlinked[bucket_index] = cpu_to_be32(agino);
offset = offsetof(xfs_agi_t, agi_unlinked) +
(sizeof(xfs_agino_t) * bucket_index);
xfs_trans_log_buf(tp, agibp, offset,
@ -1967,8 +1967,8 @@ xfs_iunlink_remove(
*/
agi = XFS_BUF_TO_AGI(agibp);
agi_ok =
INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC &&
XFS_AGI_GOOD_VERSION(INT_GET(agi->agi_versionnum, ARCH_CONVERT));
be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC &&
XFS_AGI_GOOD_VERSION(be32_to_cpu(agi->agi_versionnum));
if (unlikely(XFS_TEST_ERROR(!agi_ok, mp, XFS_ERRTAG_IUNLINK_REMOVE,
XFS_RANDOM_IUNLINK_REMOVE))) {
XFS_CORRUPTION_ERROR("xfs_iunlink_remove", XFS_ERRLEVEL_LOW,
@ -1986,10 +1986,10 @@ xfs_iunlink_remove(
agino = XFS_INO_TO_AGINO(mp, ip->i_ino);
ASSERT(agino != 0);
bucket_index = agino % XFS_AGI_UNLINKED_BUCKETS;
ASSERT(INT_GET(agi->agi_unlinked[bucket_index], ARCH_CONVERT) != NULLAGINO);
ASSERT(be32_to_cpu(agi->agi_unlinked[bucket_index]) != NULLAGINO);
ASSERT(agi->agi_unlinked[bucket_index]);
if (INT_GET(agi->agi_unlinked[bucket_index], ARCH_CONVERT) == agino) {
if (be32_to_cpu(agi->agi_unlinked[bucket_index]) == agino) {
/*
* We're at the head of the list. Get the inode's
* on-disk buffer to see if there is anyone after us
@ -2023,7 +2023,7 @@ xfs_iunlink_remove(
*/
ASSERT(next_agino != 0);
ASSERT(next_agino != agino);
INT_SET(agi->agi_unlinked[bucket_index], ARCH_CONVERT, next_agino);
agi->agi_unlinked[bucket_index] = cpu_to_be32(next_agino);
offset = offsetof(xfs_agi_t, agi_unlinked) +
(sizeof(xfs_agino_t) * bucket_index);
xfs_trans_log_buf(tp, agibp, offset,
@ -2032,7 +2032,7 @@ xfs_iunlink_remove(
/*
* We need to search the list for the inode being freed.
*/
next_agino = INT_GET(agi->agi_unlinked[bucket_index], ARCH_CONVERT);
next_agino = be32_to_cpu(agi->agi_unlinked[bucket_index]);
last_ibp = NULL;
while (next_agino != agino) {
/*

2
fs/xfs/xfs_itable.c
Просмотреть файл

@ -448,7 +448,7 @@ xfs_bulkstat(
while (error) {
agino += XFS_INODES_PER_CHUNK;
if (XFS_AGINO_TO_AGBNO(mp, agino) >=
INT_GET(agi->agi_length, ARCH_CONVERT))
be32_to_cpu(agi->agi_length))
break;
error = xfs_inobt_lookup_ge(cur, agino, 0, 0,
&tmp);

38
fs/xfs/xfs_log_recover.c
Просмотреть файл

@ -3160,13 +3160,12 @@ xlog_recover_clear_agi_bucket(
}
agi = XFS_BUF_TO_AGI(agibp);
if (INT_GET(agi->agi_magicnum, ARCH_CONVERT) != XFS_AGI_MAGIC) {
if (be32_to_cpu(agi->agi_magicnum) != XFS_AGI_MAGIC) {
xfs_trans_cancel(tp, XFS_TRANS_ABORT);
return;
}
ASSERT(INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC);
INT_SET(agi->agi_unlinked[bucket], ARCH_CONVERT, NULLAGINO);
agi->agi_unlinked[bucket] = cpu_to_be32(NULLAGINO);
offset = offsetof(xfs_agi_t, agi_unlinked) +
(sizeof(xfs_agino_t) * bucket);
xfs_trans_log_buf(tp, agibp, offset,
@ -3225,12 +3224,11 @@ xlog_recover_process_iunlinks(
XFS_AG_DADDR(mp, agno, XFS_AGI_DADDR(mp)));
}
agi = XFS_BUF_TO_AGI(agibp);
ASSERT(XFS_AGI_MAGIC ==
INT_GET(agi->agi_magicnum, ARCH_CONVERT));
ASSERT(XFS_AGI_MAGIC == be32_to_cpu(agi->agi_magicnum));
for (bucket = 0; bucket < XFS_AGI_UNLINKED_BUCKETS; bucket++) {
agino = INT_GET(agi->agi_unlinked[bucket], ARCH_CONVERT);
agino = be32_to_cpu(agi->agi_unlinked[bucket]);
while (agino != NULLAGINO) {
/*
@ -3318,8 +3316,8 @@ xlog_recover_process_iunlinks(
XFS_AGI_DADDR(mp)));
}
agi = XFS_BUF_TO_AGI(agibp);
ASSERT(XFS_AGI_MAGIC == INT_GET(
agi->agi_magicnum, ARCH_CONVERT));
ASSERT(XFS_AGI_MAGIC == be32_to_cpu(
agi->agi_magicnum));
}
}
@ -4022,14 +4020,12 @@ xlog_recover_check_summary(
mp, agfbp, agfdaddr);
}
agfp = XFS_BUF_TO_AGF(agfbp);
ASSERT(XFS_AGF_MAGIC ==
INT_GET(agfp->agf_magicnum, ARCH_CONVERT));
ASSERT(XFS_AGF_GOOD_VERSION(
INT_GET(agfp->agf_versionnum, ARCH_CONVERT)));
ASSERT(INT_GET(agfp->agf_seqno, ARCH_CONVERT) == agno);
ASSERT(XFS_AGF_MAGIC == be32_to_cpu(agfp->agf_magicnum));
ASSERT(XFS_AGF_GOOD_VERSION(be32_to_cpu(agfp->agf_versionnum)));
ASSERT(be32_to_cpu(agfp->agf_seqno) == agno);
freeblks += INT_GET(agfp->agf_freeblks, ARCH_CONVERT) +
INT_GET(agfp->agf_flcount, ARCH_CONVERT);
freeblks += be32_to_cpu(agfp->agf_freeblks) +
be32_to_cpu(agfp->agf_flcount);
xfs_buf_relse(agfbp);
agidaddr = XFS_AG_DADDR(mp, agno, XFS_AGI_DADDR(mp));
@ -4040,14 +4036,12 @@ xlog_recover_check_summary(
mp, agibp, agidaddr);
}
agip = XFS_BUF_TO_AGI(agibp);
ASSERT(XFS_AGI_MAGIC ==
INT_GET(agip->agi_magicnum, ARCH_CONVERT));
ASSERT(XFS_AGI_GOOD_VERSION(
INT_GET(agip->agi_versionnum, ARCH_CONVERT)));
ASSERT(INT_GET(agip->agi_seqno, ARCH_CONVERT) == agno);
ASSERT(XFS_AGI_MAGIC == be32_to_cpu(agip->agi_magicnum));
ASSERT(XFS_AGI_GOOD_VERSION(be32_to_cpu(agip->agi_versionnum)));
ASSERT(be32_to_cpu(agip->agi_seqno) == agno);
itotal += INT_GET(agip->agi_count, ARCH_CONVERT);
ifree += INT_GET(agip->agi_freecount, ARCH_CONVERT);
itotal += be32_to_cpu(agip->agi_count);
ifree += be32_to_cpu(agip->agi_freecount);
xfs_buf_relse(agibp);
}