#include "xfs_inum.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
-#include "xfs_dir.h"
#include "xfs_dir2.h"
#include "xfs_dmapi.h"
#include "xfs_mount.h"
#include "xfs_da_btree.h"
#include "xfs_bmap_btree.h"
-#include "xfs_dir_sf.h"
#include "xfs_dir2_sf.h"
#include "xfs_attr_sf.h"
#include "xfs_dinode.h"
xfs_dir2_free_t *free; /* freespace structure */
free = bp->data;
- ASSERT(INT_GET(free->hdr.magic, ARCH_CONVERT) == XFS_DIR2_FREE_MAGIC);
+ ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC);
xfs_da_log_buf(tp, bp,
(uint)((char *)&free->bests[first] - (char *)free),
(uint)((char *)&free->bests[last] - (char *)free +
xfs_dir2_free_t *free; /* freespace structure */
free = bp->data;
- ASSERT(INT_GET(free->hdr.magic, ARCH_CONVERT) == XFS_DIR2_FREE_MAGIC);
+ ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC);
xfs_da_log_buf(tp, bp, (uint)((char *)&free->hdr - (char *)free),
(uint)(sizeof(xfs_dir2_free_hdr_t) - 1));
}
xfs_dabuf_t *fbp; /* freespace buffer */
xfs_dir2_db_t fdb; /* freespace block number */
xfs_dir2_free_t *free; /* freespace structure */
- xfs_dir2_data_off_t *from; /* pointer to freespace entry */
+ __be16 *from; /* pointer to freespace entry */
int i; /* leaf freespace index */
xfs_dir2_leaf_t *leaf; /* leaf structure */
xfs_dir2_leaf_tail_t *ltp; /* leaf tail structure */
xfs_mount_t *mp; /* filesystem mount point */
int n; /* count of live freespc ents */
xfs_dir2_data_off_t off; /* freespace entry value */
- xfs_dir2_data_off_t *to; /* pointer to freespace entry */
+ __be16 *to; /* pointer to freespace entry */
xfs_trans_t *tp; /* transaction pointer */
xfs_dir2_trace_args_b("leaf_to_node", args, lbp);
/*
* Initialize the freespace block header.
*/
- INT_SET(free->hdr.magic, ARCH_CONVERT, XFS_DIR2_FREE_MAGIC);
+ free->hdr.magic = cpu_to_be32(XFS_DIR2_FREE_MAGIC);
free->hdr.firstdb = 0;
- ASSERT(INT_GET(ltp->bestcount, ARCH_CONVERT) <= (uint)dp->i_d.di_size / mp->m_dirblksize);
- INT_COPY(free->hdr.nvalid, ltp->bestcount, ARCH_CONVERT);
+ ASSERT(be32_to_cpu(ltp->bestcount) <= (uint)dp->i_d.di_size / mp->m_dirblksize);
+ free->hdr.nvalid = ltp->bestcount;
/*
* Copy freespace entries from the leaf block to the new block.
* Count active entries.
*/
for (i = n = 0, from = XFS_DIR2_LEAF_BESTS_P(ltp), to = free->bests;
- i < INT_GET(ltp->bestcount, ARCH_CONVERT); i++, from++, to++) {
- if ((off = INT_GET(*from, ARCH_CONVERT)) != NULLDATAOFF)
+ i < be32_to_cpu(ltp->bestcount); i++, from++, to++) {
+ if ((off = be16_to_cpu(*from)) != NULLDATAOFF)
n++;
- INT_SET(*to, ARCH_CONVERT, off);
+ *to = cpu_to_be16(off);
}
- INT_SET(free->hdr.nused, ARCH_CONVERT, n);
- INT_SET(leaf->hdr.info.magic, ARCH_CONVERT, XFS_DIR2_LEAFN_MAGIC);
+ free->hdr.nused = cpu_to_be32(n);
+ leaf->hdr.info.magic = cpu_to_be16(XFS_DIR2_LEAFN_MAGIC);
/*
* Log everything.
*/
xfs_dir2_leaf_log_header(tp, lbp);
xfs_dir2_free_log_header(tp, fbp);
- xfs_dir2_free_log_bests(tp, fbp, 0, INT_GET(free->hdr.nvalid, ARCH_CONVERT) - 1);
+ xfs_dir2_free_log_bests(tp, fbp, 0, be32_to_cpu(free->hdr.nvalid) - 1);
xfs_da_buf_done(fbp);
xfs_dir2_leafn_check(dp, lbp);
return 0;
* a compact.
*/
- if (INT_GET(leaf->hdr.count, ARCH_CONVERT) == XFS_DIR2_MAX_LEAF_ENTS(mp)) {
+ if (be16_to_cpu(leaf->hdr.count) == XFS_DIR2_MAX_LEAF_ENTS(mp)) {
if (!leaf->hdr.stale)
return XFS_ERROR(ENOSPC);
- compact = INT_GET(leaf->hdr.stale, ARCH_CONVERT) > 1;
+ compact = be16_to_cpu(leaf->hdr.stale) > 1;
} else
compact = 0;
- ASSERT(index == 0 || INT_GET(leaf->ents[index - 1].hashval, ARCH_CONVERT) <= args->hashval);
- ASSERT(index == INT_GET(leaf->hdr.count, ARCH_CONVERT) ||
- INT_GET(leaf->ents[index].hashval, ARCH_CONVERT) >= args->hashval);
+ ASSERT(index == 0 || be32_to_cpu(leaf->ents[index - 1].hashval) <= args->hashval);
+ ASSERT(index == be16_to_cpu(leaf->hdr.count) ||
+ be32_to_cpu(leaf->ents[index].hashval) >= args->hashval);
if (args->justcheck)
return 0;
* Set impossible logging indices for this case.
*/
else if (leaf->hdr.stale) {
- lfloglow = INT_GET(leaf->hdr.count, ARCH_CONVERT);
+ lfloglow = be16_to_cpu(leaf->hdr.count);
lfloghigh = -1;
}
/*
*/
if (!leaf->hdr.stale) {
lep = &leaf->ents[index];
- if (index < INT_GET(leaf->hdr.count, ARCH_CONVERT))
+ if (index < be16_to_cpu(leaf->hdr.count))
memmove(lep + 1, lep,
- (INT_GET(leaf->hdr.count, ARCH_CONVERT) - index) * sizeof(*lep));
+ (be16_to_cpu(leaf->hdr.count) - index) * sizeof(*lep));
lfloglow = index;
- lfloghigh = INT_GET(leaf->hdr.count, ARCH_CONVERT);
- INT_MOD(leaf->hdr.count, ARCH_CONVERT, +1);
+ lfloghigh = be16_to_cpu(leaf->hdr.count);
+ be16_add(&leaf->hdr.count, 1);
}
/*
* There are stale entries. We'll use one for the new entry.
*/
for (lowstale = index - 1;
lowstale >= 0 &&
- INT_GET(leaf->ents[lowstale].address, ARCH_CONVERT) !=
+ be32_to_cpu(leaf->ents[lowstale].address) !=
XFS_DIR2_NULL_DATAPTR;
lowstale--)
continue;
* lowstale already found.
*/
for (highstale = index;
- highstale < INT_GET(leaf->hdr.count, ARCH_CONVERT) &&
- INT_GET(leaf->ents[highstale].address, ARCH_CONVERT) !=
+ highstale < be16_to_cpu(leaf->hdr.count) &&
+ be32_to_cpu(leaf->ents[highstale].address) !=
XFS_DIR2_NULL_DATAPTR &&
(lowstale < 0 ||
index - lowstale - 1 >= highstale - index);
* Shift entries up toward the stale slot.
*/
if (lowstale >= 0 &&
- (highstale == INT_GET(leaf->hdr.count, ARCH_CONVERT) ||
+ (highstale == be16_to_cpu(leaf->hdr.count) ||
index - lowstale - 1 < highstale - index)) {
- ASSERT(INT_GET(leaf->ents[lowstale].address, ARCH_CONVERT) ==
+ ASSERT(be32_to_cpu(leaf->ents[lowstale].address) ==
XFS_DIR2_NULL_DATAPTR);
ASSERT(index - lowstale - 1 >= 0);
if (index - lowstale - 1 > 0)
* Shift entries down toward the stale slot.
*/
else {
- ASSERT(INT_GET(leaf->ents[highstale].address, ARCH_CONVERT) ==
+ ASSERT(be32_to_cpu(leaf->ents[highstale].address) ==
XFS_DIR2_NULL_DATAPTR);
ASSERT(highstale - index >= 0);
if (highstale - index > 0)
lfloglow = MIN(index, lfloglow);
lfloghigh = MAX(highstale, lfloghigh);
}
- INT_MOD(leaf->hdr.stale, ARCH_CONVERT, -1);
+ be16_add(&leaf->hdr.stale, -1);
}
/*
* Insert the new entry, log everything.
*/
- INT_SET(lep->hashval, ARCH_CONVERT, args->hashval);
- INT_SET(lep->address, ARCH_CONVERT, XFS_DIR2_DB_OFF_TO_DATAPTR(mp, args->blkno, args->index));
+ lep->hashval = cpu_to_be32(args->hashval);
+ lep->address = cpu_to_be32(XFS_DIR2_DB_OFF_TO_DATAPTR(mp,
+ args->blkno, args->index));
xfs_dir2_leaf_log_header(tp, bp);
xfs_dir2_leaf_log_ents(tp, bp, lfloglow, lfloghigh);
xfs_dir2_leafn_check(dp, bp);
leaf = bp->data;
mp = dp->i_mount;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
- ASSERT(INT_GET(leaf->hdr.count, ARCH_CONVERT) <= XFS_DIR2_MAX_LEAF_ENTS(mp));
- for (i = stale = 0; i < INT_GET(leaf->hdr.count, ARCH_CONVERT); i++) {
- if (i + 1 < INT_GET(leaf->hdr.count, ARCH_CONVERT)) {
- ASSERT(INT_GET(leaf->ents[i].hashval, ARCH_CONVERT) <=
- INT_GET(leaf->ents[i + 1].hashval, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.count) <= XFS_DIR2_MAX_LEAF_ENTS(mp));
+ for (i = stale = 0; i < be16_to_cpu(leaf->hdr.count); i++) {
+ if (i + 1 < be16_to_cpu(leaf->hdr.count)) {
+ ASSERT(be32_to_cpu(leaf->ents[i].hashval) <=
+ be32_to_cpu(leaf->ents[i + 1].hashval));
}
- if (INT_GET(leaf->ents[i].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
+ if (be32_to_cpu(leaf->ents[i].address) == XFS_DIR2_NULL_DATAPTR)
stale++;
}
- ASSERT(INT_GET(leaf->hdr.stale, ARCH_CONVERT) == stale);
+ ASSERT(be16_to_cpu(leaf->hdr.stale) == stale);
}
#endif /* DEBUG */
xfs_dir2_leaf_t *leaf; /* leaf structure */
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
if (count)
- *count = INT_GET(leaf->hdr.count, ARCH_CONVERT);
+ *count = be16_to_cpu(leaf->hdr.count);
if (!leaf->hdr.count)
return 0;
- return INT_GET(leaf->ents[INT_GET(leaf->hdr.count, ARCH_CONVERT) - 1].hashval, ARCH_CONVERT);
+ return be32_to_cpu(leaf->ents[be16_to_cpu(leaf->hdr.count) - 1].hashval);
}
/*
tp = args->trans;
mp = dp->i_mount;
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
#ifdef __KERNEL__
- ASSERT(INT_GET(leaf->hdr.count, ARCH_CONVERT) > 0);
+ ASSERT(be16_to_cpu(leaf->hdr.count) > 0);
#endif
xfs_dir2_leafn_check(dp, bp);
/*
curdb = -1;
length = XFS_DIR2_DATA_ENTSIZE(args->namelen);
if ((free = (curbp ? curbp->data : NULL)))
- ASSERT(INT_GET(free->hdr.magic, ARCH_CONVERT) == XFS_DIR2_FREE_MAGIC);
+ ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC);
}
/*
* For others, it's a data block buffer, get the block number.
* Loop over leaf entries with the right hash value.
*/
for (lep = &leaf->ents[index];
- index < INT_GET(leaf->hdr.count, ARCH_CONVERT) && INT_GET(lep->hashval, ARCH_CONVERT) == args->hashval;
+ index < be16_to_cpu(leaf->hdr.count) && be32_to_cpu(lep->hashval) == args->hashval;
lep++, index++) {
/*
* Skip stale leaf entries.
*/
- if (INT_GET(lep->address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
+ if (be32_to_cpu(lep->address) == XFS_DIR2_NULL_DATAPTR)
continue;
/*
* Pull the data block number from the entry.
*/
- newdb = XFS_DIR2_DATAPTR_TO_DB(mp, INT_GET(lep->address, ARCH_CONVERT));
+ newdb = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address));
/*
* For addname, we're looking for a place to put the new entry.
* We want to use a data block with an entry of equal
XFS_DATA_FORK))) {
return error;
}
- curfdb = newfdb;
free = curbp->data;
- ASSERT(INT_GET(free->hdr.magic, ARCH_CONVERT) ==
+ ASSERT(be32_to_cpu(free->hdr.magic) ==
XFS_DIR2_FREE_MAGIC);
- ASSERT((INT_GET(free->hdr.firstdb, ARCH_CONVERT) %
+ ASSERT((be32_to_cpu(free->hdr.firstdb) %
XFS_DIR2_MAX_FREE_BESTS(mp)) ==
0);
- ASSERT(INT_GET(free->hdr.firstdb, ARCH_CONVERT) <= curdb);
+ ASSERT(be32_to_cpu(free->hdr.firstdb) <= curdb);
ASSERT(curdb <
- INT_GET(free->hdr.firstdb, ARCH_CONVERT) +
- INT_GET(free->hdr.nvalid, ARCH_CONVERT));
+ be32_to_cpu(free->hdr.firstdb) +
+ be32_to_cpu(free->hdr.nvalid));
}
/*
* Get the index for our entry.
/*
* If it has room, return it.
*/
- if (unlikely(INT_GET(free->bests[fi], ARCH_CONVERT) == NULLDATAOFF)) {
+ if (unlikely(be16_to_cpu(free->bests[fi]) == NULLDATAOFF)) {
XFS_ERROR_REPORT("xfs_dir2_leafn_lookup_int",
XFS_ERRLEVEL_LOW, mp);
+ if (curfdb != newfdb)
+ xfs_da_brelse(tp, curbp);
return XFS_ERROR(EFSCORRUPTED);
}
- if (INT_GET(free->bests[fi], ARCH_CONVERT) >= length) {
+ curfdb = newfdb;
+ if (be16_to_cpu(free->bests[fi]) >= length) {
*indexp = index;
state->extravalid = 1;
state->extrablk.bp = curbp;
*/
dep = (xfs_dir2_data_entry_t *)
((char *)curbp->data +
- XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(lep->address, ARCH_CONVERT)));
+ XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(lep->address)));
/*
* Compare the entry, return it if it matches.
*/
if (dep->namelen == args->namelen &&
dep->name[0] == args->name[0] &&
memcmp(dep->name, args->name, args->namelen) == 0) {
- args->inumber = INT_GET(dep->inumber, ARCH_CONVERT);
+ args->inumber = be64_to_cpu(dep->inumber);
*indexp = index;
state->extravalid = 1;
state->extrablk.bp = curbp;
* Return the final index, that will be the insertion point.
*/
*indexp = index;
- ASSERT(index == INT_GET(leaf->hdr.count, ARCH_CONVERT) || args->oknoent);
+ ASSERT(index == be16_to_cpu(leaf->hdr.count) || args->oknoent);
return XFS_ERROR(ENOENT);
}
* destination leaf entries, open up a hole in the destination
* to hold the new entries.
*/
- if (start_d < INT_GET(leaf_d->hdr.count, ARCH_CONVERT)) {
+ if (start_d < be16_to_cpu(leaf_d->hdr.count)) {
memmove(&leaf_d->ents[start_d + count], &leaf_d->ents[start_d],
- (INT_GET(leaf_d->hdr.count, ARCH_CONVERT) - start_d) *
+ (be16_to_cpu(leaf_d->hdr.count) - start_d) *
sizeof(xfs_dir2_leaf_entry_t));
xfs_dir2_leaf_log_ents(tp, bp_d, start_d + count,
- count + INT_GET(leaf_d->hdr.count, ARCH_CONVERT) - 1);
+ count + be16_to_cpu(leaf_d->hdr.count) - 1);
}
/*
* If the source has stale leaves, count the ones in the copy range
int i; /* temp leaf index */
for (i = start_s, stale = 0; i < start_s + count; i++) {
- if (INT_GET(leaf_s->ents[i].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
+ if (be32_to_cpu(leaf_s->ents[i].address) == XFS_DIR2_NULL_DATAPTR)
stale++;
}
} else
* If there are source entries after the ones we copied,
* delete the ones we copied by sliding the next ones down.
*/
- if (start_s + count < INT_GET(leaf_s->hdr.count, ARCH_CONVERT)) {
+ if (start_s + count < be16_to_cpu(leaf_s->hdr.count)) {
memmove(&leaf_s->ents[start_s], &leaf_s->ents[start_s + count],
count * sizeof(xfs_dir2_leaf_entry_t));
xfs_dir2_leaf_log_ents(tp, bp_s, start_s, start_s + count - 1);
/*
* Update the headers and log them.
*/
- INT_MOD(leaf_s->hdr.count, ARCH_CONVERT, -(count));
- INT_MOD(leaf_s->hdr.stale, ARCH_CONVERT, -(stale));
- INT_MOD(leaf_d->hdr.count, ARCH_CONVERT, count);
- INT_MOD(leaf_d->hdr.stale, ARCH_CONVERT, stale);
+ be16_add(&leaf_s->hdr.count, -(count));
+ be16_add(&leaf_s->hdr.stale, -(stale));
+ be16_add(&leaf_d->hdr.count, count);
+ be16_add(&leaf_d->hdr.stale, stale);
xfs_dir2_leaf_log_header(tp, bp_s);
xfs_dir2_leaf_log_header(tp, bp_d);
xfs_dir2_leafn_check(args->dp, bp_s);
leaf1 = leaf1_bp->data;
leaf2 = leaf2_bp->data;
- ASSERT(INT_GET(leaf1->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
- ASSERT(INT_GET(leaf2->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
- if (INT_GET(leaf1->hdr.count, ARCH_CONVERT) > 0 &&
- INT_GET(leaf2->hdr.count, ARCH_CONVERT) > 0 &&
- (INT_GET(leaf2->ents[0].hashval, ARCH_CONVERT) < INT_GET(leaf1->ents[0].hashval, ARCH_CONVERT) ||
- INT_GET(leaf2->ents[INT_GET(leaf2->hdr.count, ARCH_CONVERT) - 1].hashval, ARCH_CONVERT) <
- INT_GET(leaf1->ents[INT_GET(leaf1->hdr.count, ARCH_CONVERT) - 1].hashval, ARCH_CONVERT)))
+ ASSERT(be16_to_cpu(leaf1->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
+ ASSERT(be16_to_cpu(leaf2->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
+ if (be16_to_cpu(leaf1->hdr.count) > 0 &&
+ be16_to_cpu(leaf2->hdr.count) > 0 &&
+ (be32_to_cpu(leaf2->ents[0].hashval) < be32_to_cpu(leaf1->ents[0].hashval) ||
+ be32_to_cpu(leaf2->ents[be16_to_cpu(leaf2->hdr.count) - 1].hashval) <
+ be32_to_cpu(leaf1->ents[be16_to_cpu(leaf1->hdr.count) - 1].hashval)))
return 1;
return 0;
}
}
leaf1 = blk1->bp->data;
leaf2 = blk2->bp->data;
- oldsum = INT_GET(leaf1->hdr.count, ARCH_CONVERT) + INT_GET(leaf2->hdr.count, ARCH_CONVERT);
+ oldsum = be16_to_cpu(leaf1->hdr.count) + be16_to_cpu(leaf2->hdr.count);
#ifdef DEBUG
- oldstale = INT_GET(leaf1->hdr.stale, ARCH_CONVERT) + INT_GET(leaf2->hdr.stale, ARCH_CONVERT);
+ oldstale = be16_to_cpu(leaf1->hdr.stale) + be16_to_cpu(leaf2->hdr.stale);
#endif
mid = oldsum >> 1;
/*
if (oldsum & 1) {
xfs_dahash_t midhash; /* middle entry hash value */
- if (mid >= INT_GET(leaf1->hdr.count, ARCH_CONVERT))
- midhash = INT_GET(leaf2->ents[mid - INT_GET(leaf1->hdr.count, ARCH_CONVERT)].hashval, ARCH_CONVERT);
+ if (mid >= be16_to_cpu(leaf1->hdr.count))
+ midhash = be32_to_cpu(leaf2->ents[mid - be16_to_cpu(leaf1->hdr.count)].hashval);
else
- midhash = INT_GET(leaf1->ents[mid].hashval, ARCH_CONVERT);
+ midhash = be32_to_cpu(leaf1->ents[mid].hashval);
isleft = args->hashval <= midhash;
}
/*
* Calculate moved entry count. Positive means left-to-right,
* negative means right-to-left. Then move the entries.
*/
- count = INT_GET(leaf1->hdr.count, ARCH_CONVERT) - mid + (isleft == 0);
+ count = be16_to_cpu(leaf1->hdr.count) - mid + (isleft == 0);
if (count > 0)
xfs_dir2_leafn_moveents(args, blk1->bp,
- INT_GET(leaf1->hdr.count, ARCH_CONVERT) - count, blk2->bp, 0, count);
+ be16_to_cpu(leaf1->hdr.count) - count, blk2->bp, 0, count);
else if (count < 0)
xfs_dir2_leafn_moveents(args, blk2->bp, 0, blk1->bp,
- INT_GET(leaf1->hdr.count, ARCH_CONVERT), count);
- ASSERT(INT_GET(leaf1->hdr.count, ARCH_CONVERT) + INT_GET(leaf2->hdr.count, ARCH_CONVERT) == oldsum);
- ASSERT(INT_GET(leaf1->hdr.stale, ARCH_CONVERT) + INT_GET(leaf2->hdr.stale, ARCH_CONVERT) == oldstale);
+ be16_to_cpu(leaf1->hdr.count), count);
+ ASSERT(be16_to_cpu(leaf1->hdr.count) + be16_to_cpu(leaf2->hdr.count) == oldsum);
+ ASSERT(be16_to_cpu(leaf1->hdr.stale) + be16_to_cpu(leaf2->hdr.stale) == oldstale);
/*
* Mark whether we're inserting into the old or new leaf.
*/
- if (INT_GET(leaf1->hdr.count, ARCH_CONVERT) < INT_GET(leaf2->hdr.count, ARCH_CONVERT))
+ if (be16_to_cpu(leaf1->hdr.count) < be16_to_cpu(leaf2->hdr.count))
state->inleaf = swap;
- else if (INT_GET(leaf1->hdr.count, ARCH_CONVERT) > INT_GET(leaf2->hdr.count, ARCH_CONVERT))
+ else if (be16_to_cpu(leaf1->hdr.count) > be16_to_cpu(leaf2->hdr.count))
state->inleaf = !swap;
else
state->inleaf =
- swap ^ (blk1->index <= INT_GET(leaf1->hdr.count, ARCH_CONVERT));
+ swap ^ (blk1->index <= be16_to_cpu(leaf1->hdr.count));
/*
* Adjust the expected index for insertion.
*/
if (!state->inleaf)
- blk2->index = blk1->index - INT_GET(leaf1->hdr.count, ARCH_CONVERT);
+ blk2->index = blk1->index - be16_to_cpu(leaf1->hdr.count);
/*
* Finally sanity check just to make sure we are not returning a negative index
state->inleaf = 1;
blk2->index = 0;
cmn_err(CE_ALERT,
- "xfs_dir2_leafn_rebalance: picked the wrong leaf? reverting orignal leaf: "
+ "xfs_dir2_leafn_rebalance: picked the wrong leaf? reverting original leaf: "
"blk1->index %d\n",
blk1->index);
}
tp = args->trans;
mp = dp->i_mount;
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
/*
* Point to the entry we're removing.
*/
/*
* Extract the data block and offset from the entry.
*/
- db = XFS_DIR2_DATAPTR_TO_DB(mp, INT_GET(lep->address, ARCH_CONVERT));
+ db = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address));
ASSERT(dblk->blkno == db);
- off = XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(lep->address, ARCH_CONVERT));
+ off = XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(lep->address));
ASSERT(dblk->index == off);
/*
* Kill the leaf entry by marking it stale.
* Log the leaf block changes.
*/
- INT_MOD(leaf->hdr.stale, ARCH_CONVERT, +1);
+ be16_add(&leaf->hdr.stale, 1);
xfs_dir2_leaf_log_header(tp, bp);
- INT_SET(lep->address, ARCH_CONVERT, XFS_DIR2_NULL_DATAPTR);
+ lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
xfs_dir2_leaf_log_ents(tp, bp, index, index);
/*
* Make the data entry free. Keep track of the longest freespace
dbp = dblk->bp;
data = dbp->data;
dep = (xfs_dir2_data_entry_t *)((char *)data + off);
- longest = INT_GET(data->hdr.bestfree[0].length, ARCH_CONVERT);
+ longest = be16_to_cpu(data->hdr.bestfree[0].length);
needlog = needscan = 0;
xfs_dir2_data_make_free(tp, dbp, off,
XFS_DIR2_DATA_ENTSIZE(dep->namelen), &needlog, &needscan);
* If the longest data block freespace changes, need to update
* the corresponding freeblock entry.
*/
- if (longest < INT_GET(data->hdr.bestfree[0].length, ARCH_CONVERT)) {
+ if (longest < be16_to_cpu(data->hdr.bestfree[0].length)) {
int error; /* error return value */
xfs_dabuf_t *fbp; /* freeblock buffer */
xfs_dir2_db_t fdb; /* freeblock block number */
return error;
}
free = fbp->data;
- ASSERT(INT_GET(free->hdr.magic, ARCH_CONVERT) == XFS_DIR2_FREE_MAGIC);
- ASSERT(INT_GET(free->hdr.firstdb, ARCH_CONVERT) ==
+ ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC);
+ ASSERT(be32_to_cpu(free->hdr.firstdb) ==
XFS_DIR2_MAX_FREE_BESTS(mp) *
(fdb - XFS_DIR2_FREE_FIRSTDB(mp)));
/*
* Calculate which entry we need to fix.
*/
findex = XFS_DIR2_DB_TO_FDINDEX(mp, db);
- longest = INT_GET(data->hdr.bestfree[0].length, ARCH_CONVERT);
+ longest = be16_to_cpu(data->hdr.bestfree[0].length);
/*
* If the data block is now empty we can get rid of it
* (usually).
/*
* One less used entry in the free table.
*/
- INT_MOD(free->hdr.nused, ARCH_CONVERT, -1);
+ be32_add(&free->hdr.nused, -1);
xfs_dir2_free_log_header(tp, fbp);
/*
* If this was the last entry in the table, we can
* entries at the end referring to non-existent
* data blocks, get those too.
*/
- if (findex == INT_GET(free->hdr.nvalid, ARCH_CONVERT) - 1) {
+ if (findex == be32_to_cpu(free->hdr.nvalid) - 1) {
int i; /* free entry index */
for (i = findex - 1;
- i >= 0 && INT_GET(free->bests[i], ARCH_CONVERT) == NULLDATAOFF;
+ i >= 0 && be16_to_cpu(free->bests[i]) == NULLDATAOFF;
i--)
continue;
- INT_SET(free->hdr.nvalid, ARCH_CONVERT, i + 1);
+ free->hdr.nvalid = cpu_to_be32(i + 1);
logfree = 0;
}
/*
* Not the last entry, just punch it out.
*/
else {
- INT_SET(free->bests[findex], ARCH_CONVERT, NULLDATAOFF);
+ free->bests[findex] = cpu_to_be16(NULLDATAOFF);
logfree = 1;
}
/*
* the new value.
*/
else {
- INT_SET(free->bests[findex], ARCH_CONVERT, longest);
+ free->bests[findex] = cpu_to_be16(longest);
logfree = 1;
}
/*
*rval =
((uint)sizeof(leaf->hdr) +
(uint)sizeof(leaf->ents[0]) *
- (INT_GET(leaf->hdr.count, ARCH_CONVERT) - INT_GET(leaf->hdr.stale, ARCH_CONVERT))) <
+ (be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale))) <
mp->m_dir_magicpct;
return 0;
}
*/
blk = &state->path.blk[state->path.active - 1];
info = blk->bp->data;
- ASSERT(INT_GET(info->magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
+ ASSERT(be16_to_cpu(info->magic) == XFS_DIR2_LEAFN_MAGIC);
leaf = (xfs_dir2_leaf_t *)info;
- count = INT_GET(leaf->hdr.count, ARCH_CONVERT) - INT_GET(leaf->hdr.stale, ARCH_CONVERT);
+ count = be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale);
bytes = (uint)sizeof(leaf->hdr) + count * (uint)sizeof(leaf->ents[0]);
if (bytes > (state->blocksize >> 1)) {
/*
* Make altpath point to the block we want to keep and
* path point to the block we want to drop (this one).
*/
- forward = info->forw;
+ forward = (info->forw != 0);
memcpy(&state->altpath, &state->path, sizeof(state->path));
error = xfs_da_path_shift(state, &state->altpath, forward, 0,
&rval);
* We prefer coalescing with the lower numbered sibling so as
* to shrink a directory over time.
*/
- forward = INT_GET(info->forw, ARCH_CONVERT) < INT_GET(info->back, ARCH_CONVERT);
+ forward = be32_to_cpu(info->forw) < be32_to_cpu(info->back);
for (i = 0, bp = NULL; i < 2; forward = !forward, i++) {
- blkno = forward ?INT_GET( info->forw, ARCH_CONVERT) : INT_GET(info->back, ARCH_CONVERT);
+ blkno = forward ? be32_to_cpu(info->forw) : be32_to_cpu(info->back);
if (blkno == 0)
continue;
/*
* Count bytes in the two blocks combined.
*/
leaf = (xfs_dir2_leaf_t *)info;
- count = INT_GET(leaf->hdr.count, ARCH_CONVERT) - INT_GET(leaf->hdr.stale, ARCH_CONVERT);
+ count = be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale);
bytes = state->blocksize - (state->blocksize >> 2);
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
- count += INT_GET(leaf->hdr.count, ARCH_CONVERT) - INT_GET(leaf->hdr.stale, ARCH_CONVERT);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
+ count += be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale);
bytes -= count * (uint)sizeof(leaf->ents[0]);
/*
* Fits with at least 25% to spare.
ASSERT(save_blk->magic == XFS_DIR2_LEAFN_MAGIC);
drop_leaf = drop_blk->bp->data;
save_leaf = save_blk->bp->data;
- ASSERT(INT_GET(drop_leaf->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
- ASSERT(INT_GET(save_leaf->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
+ ASSERT(be16_to_cpu(drop_leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
+ ASSERT(be16_to_cpu(save_leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
/*
* If there are any stale leaf entries, take this opportunity
* to purge them.
*/
- if (INT_GET(drop_leaf->hdr.stale, ARCH_CONVERT))
+ if (drop_leaf->hdr.stale)
xfs_dir2_leaf_compact(args, drop_blk->bp);
- if (INT_GET(save_leaf->hdr.stale, ARCH_CONVERT))
+ if (save_leaf->hdr.stale)
xfs_dir2_leaf_compact(args, save_blk->bp);
/*
* Move the entries from drop to the appropriate end of save.
*/
- drop_blk->hashval = INT_GET(drop_leaf->ents[INT_GET(drop_leaf->hdr.count, ARCH_CONVERT) - 1].hashval, ARCH_CONVERT);
+ drop_blk->hashval = be32_to_cpu(drop_leaf->ents[be16_to_cpu(drop_leaf->hdr.count) - 1].hashval);
if (xfs_dir2_leafn_order(save_blk->bp, drop_blk->bp))
xfs_dir2_leafn_moveents(args, drop_blk->bp, 0, save_blk->bp, 0,
- INT_GET(drop_leaf->hdr.count, ARCH_CONVERT));
+ be16_to_cpu(drop_leaf->hdr.count));
else
xfs_dir2_leafn_moveents(args, drop_blk->bp, 0, save_blk->bp,
- INT_GET(save_leaf->hdr.count, ARCH_CONVERT), INT_GET(drop_leaf->hdr.count, ARCH_CONVERT));
- save_blk->hashval = INT_GET(save_leaf->ents[INT_GET(save_leaf->hdr.count, ARCH_CONVERT) - 1].hashval, ARCH_CONVERT);
+ be16_to_cpu(save_leaf->hdr.count), be16_to_cpu(drop_leaf->hdr.count));
+ save_blk->hashval = be32_to_cpu(save_leaf->ents[be16_to_cpu(save_leaf->hdr.count) - 1].hashval);
xfs_dir2_leafn_check(args->dp, save_blk->bp);
}
xfs_mount_t *mp; /* filesystem mount point */
int needlog; /* need to log data header */
int needscan; /* need to rescan data frees */
- xfs_dir2_data_off_t *tagp; /* data entry tag pointer */
+ __be16 *tagp; /* data entry tag pointer */
xfs_trans_t *tp; /* transaction pointer */
dp = args->dp;
*/
ifbno = fblk->blkno;
free = fbp->data;
- ASSERT(INT_GET(free->hdr.magic, ARCH_CONVERT) == XFS_DIR2_FREE_MAGIC);
+ ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC);
findex = fblk->index;
/*
* This means the free entry showed that the data block had
* Use that data block.
*/
if (findex >= 0) {
- ASSERT(findex < INT_GET(free->hdr.nvalid, ARCH_CONVERT));
- ASSERT(INT_GET(free->bests[findex], ARCH_CONVERT) != NULLDATAOFF);
- ASSERT(INT_GET(free->bests[findex], ARCH_CONVERT) >= length);
- dbno = INT_GET(free->hdr.firstdb, ARCH_CONVERT) + findex;
+ ASSERT(findex < be32_to_cpu(free->hdr.nvalid));
+ ASSERT(be16_to_cpu(free->bests[findex]) != NULLDATAOFF);
+ ASSERT(be16_to_cpu(free->bests[findex]) >= length);
+ dbno = be32_to_cpu(free->hdr.firstdb) + findex;
}
/*
* The data block looked at didn't have enough room.
continue;
}
free = fbp->data;
- ASSERT(INT_GET(free->hdr.magic, ARCH_CONVERT) == XFS_DIR2_FREE_MAGIC);
+ ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC);
findex = 0;
}
/*
* Look at the current free entry. Is it good enough?
*/
- if (INT_GET(free->bests[findex], ARCH_CONVERT) != NULLDATAOFF &&
- INT_GET(free->bests[findex], ARCH_CONVERT) >= length)
- dbno = INT_GET(free->hdr.firstdb, ARCH_CONVERT) + findex;
+ if (be16_to_cpu(free->bests[findex]) != NULLDATAOFF &&
+ be16_to_cpu(free->bests[findex]) >= length)
+ dbno = be32_to_cpu(free->hdr.firstdb) + findex;
else {
/*
* Are we done with the freeblock?
*/
- if (++findex == INT_GET(free->hdr.nvalid, ARCH_CONVERT)) {
+ if (++findex == be32_to_cpu(free->hdr.nvalid)) {
/*
* Drop the block.
*/
* its first slot as our empty slot.
*/
free = fbp->data;
- INT_SET(free->hdr.magic, ARCH_CONVERT, XFS_DIR2_FREE_MAGIC);
- INT_SET(free->hdr.firstdb, ARCH_CONVERT,
+ free->hdr.magic = cpu_to_be32(XFS_DIR2_FREE_MAGIC);
+ free->hdr.firstdb = cpu_to_be32(
(fbno - XFS_DIR2_FREE_FIRSTDB(mp)) *
XFS_DIR2_MAX_FREE_BESTS(mp));
free->hdr.nvalid = 0;
free->hdr.nused = 0;
} else {
free = fbp->data;
- ASSERT(INT_GET(free->hdr.magic, ARCH_CONVERT) == XFS_DIR2_FREE_MAGIC);
+ ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC);
}
/*
* If it's after the end of the current entries in the
* freespace block, extend that table.
*/
- if (findex >= INT_GET(free->hdr.nvalid, ARCH_CONVERT)) {
+ if (findex >= be32_to_cpu(free->hdr.nvalid)) {
ASSERT(findex < XFS_DIR2_MAX_FREE_BESTS(mp));
- INT_SET(free->hdr.nvalid, ARCH_CONVERT, findex + 1);
+ free->hdr.nvalid = cpu_to_be32(findex + 1);
/*
* Tag new entry so nused will go up.
*/
- INT_SET(free->bests[findex], ARCH_CONVERT, NULLDATAOFF);
+ free->bests[findex] = cpu_to_be16(NULLDATAOFF);
}
/*
* If this entry was for an empty data block
* (this should always be true) then update the header.
*/
- if (INT_GET(free->bests[findex], ARCH_CONVERT) == NULLDATAOFF) {
- INT_MOD(free->hdr.nused, ARCH_CONVERT, +1);
+ if (be16_to_cpu(free->bests[findex]) == NULLDATAOFF) {
+ be32_add(&free->hdr.nused, 1);
xfs_dir2_free_log_header(tp, fbp);
}
/*
* change again.
*/
data = dbp->data;
- INT_COPY(free->bests[findex], data->hdr.bestfree[0].length, ARCH_CONVERT);
+ free->bests[findex] = data->hdr.bestfree[0].length;
logfree = 1;
}
/*
data = dbp->data;
logfree = 0;
}
- ASSERT(INT_GET(data->hdr.bestfree[0].length, ARCH_CONVERT) >= length);
+ ASSERT(be16_to_cpu(data->hdr.bestfree[0].length) >= length);
/*
* Point to the existing unused space.
*/
dup = (xfs_dir2_data_unused_t *)
- ((char *)data + INT_GET(data->hdr.bestfree[0].offset, ARCH_CONVERT));
+ ((char *)data + be16_to_cpu(data->hdr.bestfree[0].offset));
needscan = needlog = 0;
/*
* Mark the first part of the unused space, inuse for us.
* Fill in the new entry and log it.
*/
dep = (xfs_dir2_data_entry_t *)dup;
- INT_SET(dep->inumber, ARCH_CONVERT, args->inumber);
+ dep->inumber = cpu_to_be64(args->inumber);
dep->namelen = args->namelen;
memcpy(dep->name, args->name, dep->namelen);
tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
- INT_SET(*tagp, ARCH_CONVERT, (xfs_dir2_data_off_t)((char *)dep - (char *)data));
+ *tagp = cpu_to_be16((char *)dep - (char *)data);
xfs_dir2_data_log_entry(tp, dbp, dep);
/*
* Rescan the block for bestfree if needed.
/*
* If the freespace entry is now wrong, update it.
*/
- if (INT_GET(free->bests[findex], ARCH_CONVERT) != INT_GET(data->hdr.bestfree[0].length, ARCH_CONVERT)) {
- INT_COPY(free->bests[findex], data->hdr.bestfree[0].length, ARCH_CONVERT);
+ if (be16_to_cpu(free->bests[findex]) != be16_to_cpu(data->hdr.bestfree[0].length)) {
+ free->bests[findex] = data->hdr.bestfree[0].length;
logfree = 1;
}
/*
* Return the data block and offset in args, then drop the data block.
*/
args->blkno = (xfs_dablk_t)dbno;
- args->index = INT_GET(*tagp, ARCH_CONVERT);
+ args->index = be16_to_cpu(*tagp);
xfs_da_buf_done(dbp);
return 0;
}
* Point to the data entry.
*/
data = state->extrablk.bp->data;
- ASSERT(INT_GET(data->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC);
+ ASSERT(be32_to_cpu(data->hdr.magic) == XFS_DIR2_DATA_MAGIC);
dep = (xfs_dir2_data_entry_t *)
((char *)data +
- XFS_DIR2_DATAPTR_TO_OFF(state->mp, INT_GET(lep->address, ARCH_CONVERT)));
- ASSERT(inum != INT_GET(dep->inumber, ARCH_CONVERT));
+ XFS_DIR2_DATAPTR_TO_OFF(state->mp, be32_to_cpu(lep->address)));
+ ASSERT(inum != be64_to_cpu(dep->inumber));
/*
* Fill in the new inode number and log the entry.
*/
- INT_SET(dep->inumber, ARCH_CONVERT, inum);
+ dep->inumber = cpu_to_be64(inum);
xfs_dir2_data_log_entry(args->trans, state->extrablk.bp, dep);
rval = 0;
}
return 0;
}
free = bp->data;
- ASSERT(INT_GET(free->hdr.magic, ARCH_CONVERT) == XFS_DIR2_FREE_MAGIC);
+ ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC);
/*
* If there are used entries, there's nothing to do.
*/
- if (INT_GET(free->hdr.nused, ARCH_CONVERT) > 0) {
+ if (be32_to_cpu(free->hdr.nused) > 0) {
xfs_da_brelse(tp, bp);
*rvalp = 0;
return 0;
git://git.onelab.eu / linux-2.6.git / blobdiff