FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-13 20:33:15 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[XFS] endianess annotations for xfs_dir2_leaf_entry_t

Browse Source 
SGI-PV: 943272
SGI-Modid: xfs-linux-melb:xfs-kern:25493a

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Nathan Scott 2006-03-17 17:28:18 +11:00
parent a818e5de7e
commit 3c1f9c1580
7 changed files with 93 additions and 87 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/xfs/xfs_da_btree.c
View File

@ -1798,7 +1798,7 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop,
ASSERT(XFS_DIR_IS_V2(mp));
dead_leaf2 = (xfs_dir2_leaf_t *)dead_info;
dead_level = 0;
dead_hash = INT_GET(dead_leaf2->ents[be16_to_cpu(dead_leaf2->hdr.count) - 1].hashval, ARCH_CONVERT);
dead_hash = be32_to_cpu(dead_leaf2->ents[be16_to_cpu(dead_leaf2->hdr.count) - 1].hashval);
} else {
ASSERT(INT_GET(dead_info->magic, ARCH_CONVERT) == XFS_DA_NODE_MAGIC);
dead_node = (xfs_da_intnode_t *)dead_info;

52
fs/xfs/xfs_dir2_block.c
View File

@ -246,7 +246,7 @@ xfs_dir2_block_addname(
highstale = lfloghigh = -1;
fromidx >= 0;
fromidx--) {
if (INT_GET(blp[fromidx].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR) {
if (be32_to_cpu(blp[fromidx].address) == XFS_DIR2_NULL_DATAPTR) {
if (highstale == -1)
highstale = toidx;
else {
@ -291,14 +291,14 @@ xfs_dir2_block_addname(
*/
for (low = 0, high = be32_to_cpu(btp->count) - 1; low <= high; ) {
mid = (low + high) >> 1;
if ((hash = INT_GET(blp[mid].hashval, ARCH_CONVERT)) == args->hashval)
if ((hash = be32_to_cpu(blp[mid].hashval)) == args->hashval)
break;
if (hash < args->hashval)
low = mid + 1;
else
high = mid - 1;
}
while (mid >= 0 && INT_GET(blp[mid].hashval, ARCH_CONVERT) >= args->hashval) {
while (mid >= 0 && be32_to_cpu(blp[mid].hashval) >= args->hashval) {
mid--;
}
/*
@ -345,12 +345,12 @@ xfs_dir2_block_addname(
else {
for (lowstale = mid;
lowstale >= 0 &&
INT_GET(blp[lowstale].address, ARCH_CONVERT) != XFS_DIR2_NULL_DATAPTR;
be32_to_cpu(blp[lowstale].address) != XFS_DIR2_NULL_DATAPTR;
lowstale--)
continue;
for (highstale = mid + 1;
highstale < be32_to_cpu(btp->count) &&
INT_GET(blp[highstale].address, ARCH_CONVERT) != XFS_DIR2_NULL_DATAPTR &&
be32_to_cpu(blp[highstale].address) != XFS_DIR2_NULL_DATAPTR &&
(lowstale < 0 || mid - lowstale > highstale - mid);
highstale++)
continue;
@ -387,8 +387,9 @@ xfs_dir2_block_addname(
/*
* Fill in the leaf entry.
*/
INT_SET(blp[mid].hashval, ARCH_CONVERT, args->hashval);
INT_SET(blp[mid].address, ARCH_CONVERT, XFS_DIR2_BYTE_TO_DATAPTR(mp, (char *)dep - (char *)block));
blp[mid].hashval = cpu_to_be32(args->hashval);
blp[mid].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,
(char *)dep - (char *)block));
xfs_dir2_block_log_leaf(tp, bp, lfloglow, lfloghigh);
/*
* Mark space for the data entry used.
@ -621,7 +622,7 @@ xfs_dir2_block_lookup(
* Get the offset from the leaf entry, to point to the data.
*/
dep = (xfs_dir2_data_entry_t *)
((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(blp[ent].address, ARCH_CONVERT)));
((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address)));
/*
* Fill in inode number, release the block.
*/
@ -676,7 +677,7 @@ xfs_dir2_block_lookup_int(
for (low = 0, high = be32_to_cpu(btp->count) - 1; ; ) {
ASSERT(low <= high);
mid = (low + high) >> 1;
if ((hash = INT_GET(blp[mid].hashval, ARCH_CONVERT)) == args->hashval)
if ((hash = be32_to_cpu(blp[mid].hashval)) == args->hashval)
break;
if (hash < args->hashval)
low = mid + 1;
@ -691,7 +692,7 @@ xfs_dir2_block_lookup_int(
/*
* Back up to the first one with the right hash value.
*/
while (mid > 0 && INT_GET(blp[mid - 1].hashval, ARCH_CONVERT) == args->hashval) {
while (mid > 0 && be32_to_cpu(blp[mid - 1].hashval) == args->hashval) {
mid--;
}
/*
@ -699,7 +700,7 @@ xfs_dir2_block_lookup_int(
* right hash value looking for our name.
*/
do {
if ((addr = INT_GET(blp[mid].address, ARCH_CONVERT)) == XFS_DIR2_NULL_DATAPTR)
if ((addr = be32_to_cpu(blp[mid].address)) == XFS_DIR2_NULL_DATAPTR)
continue;
/*
* Get pointer to the entry from the leaf.
@ -716,7 +717,7 @@ xfs_dir2_block_lookup_int(
*entno = mid;
return 0;
}
} while (++mid < be32_to_cpu(btp->count) && INT_GET(blp[mid].hashval, ARCH_CONVERT) == hash);
} while (++mid < be32_to_cpu(btp->count) && be32_to_cpu(blp[mid].hashval) == hash);
/*
* No match, release the buffer and return ENOENT.
*/
@ -766,7 +767,7 @@ xfs_dir2_block_removename(
* Point to the data entry using the leaf entry.
*/
dep = (xfs_dir2_data_entry_t *)
((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(blp[ent].address, ARCH_CONVERT)));
((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address)));
/*
* Mark the data entry's space free.
*/
@ -782,7 +783,7 @@ xfs_dir2_block_removename(
/*
* Remove the leaf entry by marking it stale.
*/
INT_SET(blp[ent].address, ARCH_CONVERT, XFS_DIR2_NULL_DATAPTR);
blp[ent].address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR);
xfs_dir2_block_log_leaf(tp, bp, ent, ent);
/*
* Fix up bestfree, log the header if necessary.
@ -842,7 +843,7 @@ xfs_dir2_block_replace(
* Point to the data entry we need to change.
*/
dep = (xfs_dir2_data_entry_t *)
((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(blp[ent].address, ARCH_CONVERT)));
((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address)));
ASSERT(INT_GET(dep->inumber, ARCH_CONVERT) != args->inumber);
/*
* Change the inode number to the new value.
@ -867,8 +868,8 @@ xfs_dir2_block_sort(
la = a;
lb = b;
return INT_GET(la->hashval, ARCH_CONVERT) < INT_GET(lb->hashval, ARCH_CONVERT) ? -1 :
(INT_GET(la->hashval, ARCH_CONVERT) > INT_GET(lb->hashval, ARCH_CONVERT) ? 1 : 0);
return be32_to_cpu(la->hashval) < be32_to_cpu(lb->hashval) ? -1 :
(be32_to_cpu(la->hashval) > be32_to_cpu(lb->hashval) ? 1 : 0);
}
/*
@ -976,7 +977,7 @@ xfs_dir2_leaf_to_block(
*/
lep = XFS_DIR2_BLOCK_LEAF_P(btp);
for (from = to = 0; from < be16_to_cpu(leaf->hdr.count); from++) {
if (INT_GET(leaf->ents[from].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
if (be32_to_cpu(leaf->ents[from].address) == XFS_DIR2_NULL_DATAPTR)
continue;
lep[to++] = leaf->ents[from];
}
@ -1135,8 +1136,9 @@ xfs_dir2_sf_to_block(
tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
INT_SET(*tagp, ARCH_CONVERT, (xfs_dir2_data_off_t)((char *)dep - (char *)block));
xfs_dir2_data_log_entry(tp, bp, dep);
INT_SET(blp[0].hashval, ARCH_CONVERT, xfs_dir_hash_dot);
INT_SET(blp[0].address, ARCH_CONVERT, XFS_DIR2_BYTE_TO_DATAPTR(mp, (char *)dep - (char *)block));
blp[0].hashval = cpu_to_be32(xfs_dir_hash_dot);
blp[0].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,
(char *)dep - (char *)block));
/*
* Create entry for ..
*/
@ -1148,8 +1150,9 @@ xfs_dir2_sf_to_block(
tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
INT_SET(*tagp, ARCH_CONVERT, (xfs_dir2_data_off_t)((char *)dep - (char *)block));
xfs_dir2_data_log_entry(tp, bp, dep);
INT_SET(blp[1].hashval, ARCH_CONVERT, xfs_dir_hash_dotdot);
INT_SET(blp[1].address, ARCH_CONVERT, XFS_DIR2_BYTE_TO_DATAPTR(mp, (char *)dep - (char *)block));
blp[1].hashval = cpu_to_be32(xfs_dir_hash_dotdot);
blp[1].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,
(char *)dep - (char *)block));
offset = XFS_DIR2_DATA_FIRST_OFFSET;
/*
* Loop over existing entries, stuff them in.
@ -1197,8 +1200,9 @@ xfs_dir2_sf_to_block(
tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep);
INT_SET(*tagp, ARCH_CONVERT, (xfs_dir2_data_off_t)((char *)dep - (char *)block));
xfs_dir2_data_log_entry(tp, bp, dep);
INT_SET(blp[2 + i].hashval, ARCH_CONVERT, xfs_da_hashname((char *)sfep->name, sfep->namelen));
INT_SET(blp[2 + i].address, ARCH_CONVERT, XFS_DIR2_BYTE_TO_DATAPTR(mp,
blp[2 + i].hashval = cpu_to_be32(xfs_da_hashname(
(char *)sfep->name, sfep->namelen));
blp[2 + i].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp,
(char *)dep - (char *)block));
offset = (int)((char *)(tagp + 1) - (char *)block);
if (++i == INT_GET(sfp->hdr.count, ARCH_CONVERT))

8
fs/xfs/xfs_dir2_data.c
View File

@ -144,8 +144,8 @@ xfs_dir2_data_check(
((char *)dep - (char *)d));
hash = xfs_da_hashname((char *)dep->name, dep->namelen);
for (i = 0; i < be32_to_cpu(btp->count); i++) {
if (INT_GET(lep[i].address, ARCH_CONVERT) == addr &&
INT_GET(lep[i].hashval, ARCH_CONVERT) == hash)
if (be32_to_cpu(lep[i].address) == addr &&
be32_to_cpu(lep[i].hashval) == hash)
break;
}
ASSERT(i < be32_to_cpu(btp->count));
@ -158,10 +158,10 @@ xfs_dir2_data_check(
ASSERT(freeseen == 7);
if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
for (i = stale = 0; i < be32_to_cpu(btp->count); i++) {
if (INT_GET(lep[i].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
if (be32_to_cpu(lep[i].address) == XFS_DIR2_NULL_DATAPTR)
stale++;
if (i > 0)
ASSERT(INT_GET(lep[i].hashval, ARCH_CONVERT) >= INT_GET(lep[i - 1].hashval, ARCH_CONVERT));
ASSERT(be32_to_cpu(lep[i].hashval) >= be32_to_cpu(lep[i - 1].hashval));
}
ASSERT(count == be32_to_cpu(btp->count) - be32_to_cpu(btp->stale));
ASSERT(stale == be32_to_cpu(btp->stale));

55
fs/xfs/xfs_dir2_leaf.c
View File

@ -222,11 +222,11 @@ xfs_dir2_leaf_addname(
* in a data block, improving the lookup of those entries.
*/
for (use_block = -1, lep = &leaf->ents[index];
index < be16_to_cpu(leaf->hdr.count) && INT_GET(lep->hashval, ARCH_CONVERT) == args->hashval;
index < be16_to_cpu(leaf->hdr.count) && be32_to_cpu(lep->hashval) == args->hashval;
index++, lep++) {
if (INT_GET(lep->address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
if (be32_to_cpu(lep->address) == XFS_DIR2_NULL_DATAPTR)
continue;
i = XFS_DIR2_DATAPTR_TO_DB(mp, INT_GET(lep->address, ARCH_CONVERT));
i = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address));
ASSERT(i < be32_to_cpu(ltp->bestcount));
ASSERT(be16_to_cpu(bestsp[i]) != NULLDATAOFF);
if (be16_to_cpu(bestsp[i]) >= length) {
@ -468,7 +468,7 @@ xfs_dir2_leaf_addname(
*/
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;
@ -479,7 +479,7 @@ xfs_dir2_leaf_addname(
*/
for (highstale = index;
highstale < be16_to_cpu(leaf->hdr.count) &&
INT_GET(leaf->ents[highstale].address, ARCH_CONVERT) !=
be32_to_cpu(leaf->ents[highstale].address) !=
XFS_DIR2_NULL_DATAPTR &&
(lowstale < 0 ||
index - lowstale - 1 >= highstale - index);
@ -493,7 +493,7 @@ xfs_dir2_leaf_addname(
(highstale == be16_to_cpu(leaf->hdr.count) ||
index - lowstale - 1 < highstale - index)) {
ASSERT(index - lowstale - 1 >= 0);
ASSERT(INT_GET(leaf->ents[lowstale].address, ARCH_CONVERT) ==
ASSERT(be32_to_cpu(leaf->ents[lowstale].address) ==
XFS_DIR2_NULL_DATAPTR);
/*
* Copy entries up to cover the stale entry
@ -512,7 +512,7 @@ xfs_dir2_leaf_addname(
*/
else {
ASSERT(highstale - index >= 0);
ASSERT(INT_GET(leaf->ents[highstale].address, ARCH_CONVERT) ==
ASSERT(be32_to_cpu(leaf->ents[highstale].address) ==
XFS_DIR2_NULL_DATAPTR);
/*
* Copy entries down to copver the stale entry
@ -531,8 +531,9 @@ xfs_dir2_leaf_addname(
/*
* Fill in the new leaf entry.
*/
INT_SET(lep->hashval, ARCH_CONVERT, args->hashval);
INT_SET(lep->address, ARCH_CONVERT, XFS_DIR2_DB_OFF_TO_DATAPTR(mp, use_block, INT_GET(*tagp, ARCH_CONVERT)));
lep->hashval = cpu_to_be32(args->hashval);
lep->address = cpu_to_be32(XFS_DIR2_DB_OFF_TO_DATAPTR(mp, use_block,
INT_GET(*tagp, ARCH_CONVERT)));
/*
* Log the leaf fields and give up the buffers.
*/
@ -581,9 +582,9 @@ xfs_dir2_leaf_check(
*/
for (i = stale = 0; i < be16_to_cpu(leaf->hdr.count); i++) {
if (i + 1 < be16_to_cpu(leaf->hdr.count))
ASSERT(INT_GET(leaf->ents[i].hashval, ARCH_CONVERT) <=
INT_GET(leaf->ents[i + 1].hashval, ARCH_CONVERT));
if (INT_GET(leaf->ents[i].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
ASSERT(be32_to_cpu(leaf->ents[i].hashval) <=
be32_to_cpu(leaf->ents[i + 1].hashval));
if (be32_to_cpu(leaf->ents[i].address) == XFS_DIR2_NULL_DATAPTR)
stale++;
}
ASSERT(be16_to_cpu(leaf->hdr.stale) == stale);
@ -612,7 +613,7 @@ xfs_dir2_leaf_compact(
* Compress out the stale entries in place.
*/
for (from = to = 0, loglow = -1; from < be16_to_cpu(leaf->hdr.count); from++) {
if (INT_GET(leaf->ents[from].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
if (be32_to_cpu(leaf->ents[from].address) == XFS_DIR2_NULL_DATAPTR)
continue;
/*
* Only actually copy the entries that are different.
@ -669,7 +670,7 @@ xfs_dir2_leaf_compact_x1(
*/
for (lowstale = index - 1;
lowstale >= 0 &&
INT_GET(leaf->ents[lowstale].address, ARCH_CONVERT) != XFS_DIR2_NULL_DATAPTR;
be32_to_cpu(leaf->ents[lowstale].address) != XFS_DIR2_NULL_DATAPTR;
lowstale--)
continue;
/*
@ -678,7 +679,7 @@ xfs_dir2_leaf_compact_x1(
*/
for (highstale = index;
highstale < be16_to_cpu(leaf->hdr.count) &&
INT_GET(leaf->ents[highstale].address, ARCH_CONVERT) != XFS_DIR2_NULL_DATAPTR &&
be32_to_cpu(leaf->ents[highstale].address) != XFS_DIR2_NULL_DATAPTR &&
(lowstale < 0 || index - lowstale > highstale - index);
highstale++)
continue;
@ -702,7 +703,7 @@ xfs_dir2_leaf_compact_x1(
if (index == from)
newindex = to;
if (from != keepstale &&
INT_GET(leaf->ents[from].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR) {
be32_to_cpu(leaf->ents[from].address) == XFS_DIR2_NULL_DATAPTR) {
if (from == to)
*lowlogp = to;
continue;
@ -1314,7 +1315,7 @@ xfs_dir2_leaf_lookup(
*/
dep = (xfs_dir2_data_entry_t *)
((char *)dbp->data +
XFS_DIR2_DATAPTR_TO_OFF(dp->i_mount, INT_GET(lep->address, ARCH_CONVERT)));
XFS_DIR2_DATAPTR_TO_OFF(dp->i_mount, be32_to_cpu(lep->address)));
/*
* Return the found inode number.
*/
@ -1373,17 +1374,17 @@ xfs_dir2_leaf_lookup_int(
* looking to match the name.
*/
for (lep = &leaf->ents[index], dbp = NULL, curdb = -1;
index < be16_to_cpu(leaf->hdr.count) && 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 over 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;
/*
* Get the new data block number.
*/
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));
/*
* If it's not the same as the old data block number,
* need to pitch the old one and read the new one.
@ -1406,7 +1407,7 @@ xfs_dir2_leaf_lookup_int(
*/
dep = (xfs_dir2_data_entry_t *)
((char *)dbp->data +
XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(lep->address, ARCH_CONVERT)));
XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(lep->address)));
/*
* If it matches then return it.
*/
@ -1471,9 +1472,9 @@ xfs_dir2_leaf_removename(
* Point to the leaf entry, use that to point to the data entry.
*/
lep = &leaf->ents[index];
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));
dep = (xfs_dir2_data_entry_t *)
((char *)data + XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(lep->address, ARCH_CONVERT)));
((char *)data + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(lep->address)));
needscan = needlog = 0;
oldbest = be16_to_cpu(data->hdr.bestfree[0].length);
ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
@ -1490,7 +1491,7 @@ xfs_dir2_leaf_removename(
*/
be16_add(&leaf->hdr.stale, 1);
xfs_dir2_leaf_log_header(tp, lbp);
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, lbp, index, index);
/*
* Scan the freespace in the data block again if necessary,
@ -1604,7 +1605,7 @@ xfs_dir2_leaf_replace(
*/
dep = (xfs_dir2_data_entry_t *)
((char *)dbp->data +
XFS_DIR2_DATAPTR_TO_OFF(dp->i_mount, INT_GET(lep->address, ARCH_CONVERT)));
XFS_DIR2_DATAPTR_TO_OFF(dp->i_mount, be32_to_cpu(lep->address)));
ASSERT(args->inumber != INT_GET(dep->inumber, ARCH_CONVERT));
/*
* Put the new inode number in, log it.
@ -1649,7 +1650,7 @@ xfs_dir2_leaf_search_hash(
hashwant = args->hashval;
low <= high; ) {
mid = (low + high) >> 1;
if ((hash = INT_GET(lep[mid].hashval, ARCH_CONVERT)) == hashwant)
if ((hash = be32_to_cpu(lep[mid].hashval)) == hashwant)
break;
if (hash < hashwant)
low = mid + 1;
@ -1660,7 +1661,7 @@ xfs_dir2_leaf_search_hash(
* Found one, back up through all the equal hash values.
*/
if (hash == hashwant) {
while (mid > 0 && INT_GET(lep[mid - 1].hashval, ARCH_CONVERT) == hashwant) {
while (mid > 0 && be32_to_cpu(lep[mid - 1].hashval) == hashwant) {
mid--;
}
}

4
fs/xfs/xfs_dir2_leaf.h
View File

@ -54,8 +54,8 @@ typedef struct xfs_dir2_leaf_hdr {
* Leaf block entry.
*/
typedef struct xfs_dir2_leaf_entry {
xfs_dahash_t hashval; /* hash value of name */
xfs_dir2_dataptr_t address; /* address of data entry */
__be32 hashval; /* hash value of name */
__be32 address; /* address of data entry */
} xfs_dir2_leaf_entry_t;
/*

57
fs/xfs/xfs_dir2_node.c
View File

@ -223,9 +223,9 @@ xfs_dir2_leafn_add(
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 == 0 || be32_to_cpu(leaf->ents[index - 1].hashval) <= args->hashval);
ASSERT(index == be16_to_cpu(leaf->hdr.count) ||
INT_GET(leaf->ents[index].hashval, ARCH_CONVERT) >= args->hashval);
be32_to_cpu(leaf->ents[index].hashval) >= args->hashval);
if (args->justcheck)
return 0;
@ -271,7 +271,7 @@ xfs_dir2_leafn_add(
*/
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;
@ -282,7 +282,7 @@ xfs_dir2_leafn_add(
*/
for (highstale = index;
highstale < be16_to_cpu(leaf->hdr.count) &&
INT_GET(leaf->ents[highstale].address, ARCH_CONVERT) !=
be32_to_cpu(leaf->ents[highstale].address) !=
XFS_DIR2_NULL_DATAPTR &&
(lowstale < 0 ||
index - lowstale - 1 >= highstale - index);
@ -296,7 +296,7 @@ xfs_dir2_leafn_add(
if (lowstale >= 0 &&
(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)
@ -312,7 +312,7 @@ xfs_dir2_leafn_add(
* 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)
@ -328,8 +328,9 @@ xfs_dir2_leafn_add(
/*
* 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);
@ -356,10 +357,10 @@ xfs_dir2_leafn_check(
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(INT_GET(leaf->ents[i].hashval, ARCH_CONVERT) <=
INT_GET(leaf->ents[i + 1].hashval, ARCH_CONVERT));
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(be16_to_cpu(leaf->hdr.stale) == stale);
@ -383,7 +384,7 @@ xfs_dir2_leafn_lasthash(
*count = be16_to_cpu(leaf->hdr.count);
if (!leaf->hdr.count)
return 0;
return INT_GET(leaf->ents[be16_to_cpu(leaf->hdr.count) - 1].hashval, ARCH_CONVERT);
return be32_to_cpu(leaf->ents[be16_to_cpu(leaf->hdr.count) - 1].hashval);
}
/*
@ -456,17 +457,17 @@ xfs_dir2_leafn_lookup_int(
* Loop over leaf entries with the right hash value.
*/
for (lep = &leaf->ents[index];
index < be16_to_cpu(leaf->hdr.count) && 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
@ -572,7 +573,7 @@ xfs_dir2_leafn_lookup_int(
*/
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.
*/
@ -672,7 +673,7 @@ xfs_dir2_leafn_moveents(
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
@ -723,9 +724,9 @@ xfs_dir2_leafn_order(
ASSERT(INT_GET(leaf2->hdr.info.magic, ARCH_CONVERT) == XFS_DIR2_LEAFN_MAGIC);
if (be16_to_cpu(leaf1->hdr.count) > 0 &&
be16_to_cpu(leaf2->hdr.count) > 0 &&
(INT_GET(leaf2->ents[0].hashval, ARCH_CONVERT) < INT_GET(leaf1->ents[0].hashval, ARCH_CONVERT) ||
INT_GET(leaf2->ents[be16_to_cpu(leaf2->hdr.count) - 1].hashval, ARCH_CONVERT) <
INT_GET(leaf1->ents[be16_to_cpu(leaf1->hdr.count) - 1].hashval, ARCH_CONVERT)))
(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;
}
@ -781,9 +782,9 @@ xfs_dir2_leafn_rebalance(
xfs_dahash_t midhash; /* middle entry hash value */
if (mid >= be16_to_cpu(leaf1->hdr.count))
midhash = INT_GET(leaf2->ents[mid - be16_to_cpu(leaf1->hdr.count)].hashval, ARCH_CONVERT);
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;
}
/*
@ -875,9 +876,9 @@ xfs_dir2_leafn_remove(
/*
* 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.
@ -885,7 +886,7 @@ xfs_dir2_leafn_remove(
*/
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
@ -1269,14 +1270,14 @@ xfs_dir2_leafn_unbalance(
/*
* Move the entries from drop to the appropriate end of save.
*/
drop_blk->hashval = INT_GET(drop_leaf->ents[be16_to_cpu(drop_leaf->hdr.count) - 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,
be16_to_cpu(drop_leaf->hdr.count));
else
xfs_dir2_leafn_moveents(args, drop_blk->bp, 0, save_blk->bp,
be16_to_cpu(save_leaf->hdr.count), be16_to_cpu(drop_leaf->hdr.count));
save_blk->hashval = INT_GET(save_leaf->ents[be16_to_cpu(save_leaf->hdr.count) - 1].hashval, ARCH_CONVERT);
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);
}
@ -1903,7 +1904,7 @@ xfs_dir2_node_replace(
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)));
XFS_DIR2_DATAPTR_TO_OFF(state->mp, be32_to_cpu(lep->address)));
ASSERT(inum != INT_GET(dep->inumber, ARCH_CONVERT));
/*
* Fill in the new inode number and log the entry.

2
fs/xfs/xfs_dir2_sf.c
View File

@ -99,7 +99,7 @@ xfs_dir2_block_sfsize(
* Iterate over the block's data entries by using the leaf pointers.
*/
for (i = 0; i < be32_to_cpu(btp->count); i++) {
if ((addr = INT_GET(blp[i].address, ARCH_CONVERT)) == XFS_DIR2_NULL_DATAPTR)
if ((addr = be32_to_cpu(blp[i].address)) == XFS_DIR2_NULL_DATAPTR)
continue;
/*
* Calculate the pointer to the entry at hand.