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path: root/fs/xfs/xfs_attr_leaf.c
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Diffstat (limited to 'fs/xfs/xfs_attr_leaf.c')
-rw-r--r--fs/xfs/xfs_attr_leaf.c733
1 files changed, 317 insertions, 416 deletions
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index fe91eac4e2a7..9462be86aa14 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -194,7 +194,7 @@ xfs_attr_shortform_create(xfs_da_args_t *args)
xfs_idata_realloc(dp, sizeof(*hdr), XFS_ATTR_FORK);
hdr = (xfs_attr_sf_hdr_t *)ifp->if_u1.if_data;
hdr->count = 0;
- INT_SET(hdr->totsize, ARCH_CONVERT, sizeof(*hdr));
+ hdr->totsize = cpu_to_be16(sizeof(*hdr));
xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_ADATA);
}
@@ -224,8 +224,7 @@ xfs_attr_shortform_add(xfs_da_args_t *args, int forkoff)
ASSERT(ifp->if_flags & XFS_IFINLINE);
sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data;
sfe = &sf->list[0];
- for (i = 0; i < INT_GET(sf->hdr.count, ARCH_CONVERT);
- sfe = XFS_ATTR_SF_NEXTENTRY(sfe), i++) {
+ for (i = 0; i < sf->hdr.count; sfe = XFS_ATTR_SF_NEXTENTRY(sfe), i++) {
#ifdef DEBUG
if (sfe->namelen != args->namelen)
continue;
@@ -248,13 +247,13 @@ xfs_attr_shortform_add(xfs_da_args_t *args, int forkoff)
sfe = (xfs_attr_sf_entry_t *)((char *)sf + offset);
sfe->namelen = args->namelen;
- INT_SET(sfe->valuelen, ARCH_CONVERT, args->valuelen);
+ sfe->valuelen = args->valuelen;
sfe->flags = (args->flags & ATTR_SECURE) ? XFS_ATTR_SECURE :
((args->flags & ATTR_ROOT) ? XFS_ATTR_ROOT : 0);
memcpy(sfe->nameval, args->name, args->namelen);
memcpy(&sfe->nameval[args->namelen], args->value, args->valuelen);
- INT_MOD(sf->hdr.count, ARCH_CONVERT, 1);
- INT_MOD(sf->hdr.totsize, ARCH_CONVERT, size);
+ sf->hdr.count++;
+ be16_add(&sf->hdr.totsize, size);
xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_ADATA);
xfs_sbversion_add_attr2(mp, args->trans);
@@ -277,7 +276,7 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
base = sizeof(xfs_attr_sf_hdr_t);
sf = (xfs_attr_shortform_t *)dp->i_afp->if_u1.if_data;
sfe = &sf->list[0];
- end = INT_GET(sf->hdr.count, ARCH_CONVERT);
+ end = sf->hdr.count;
for (i = 0; i < end; sfe = XFS_ATTR_SF_NEXTENTRY(sfe),
base += size, i++) {
size = XFS_ATTR_SF_ENTSIZE(sfe);
@@ -300,11 +299,11 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
* Fix up the attribute fork data, covering the hole
*/
end = base + size;
- totsize = INT_GET(sf->hdr.totsize, ARCH_CONVERT);
+ totsize = be16_to_cpu(sf->hdr.totsize);
if (end != totsize)
memmove(&((char *)sf)[base], &((char *)sf)[end], totsize - end);
- INT_MOD(sf->hdr.count, ARCH_CONVERT, -1);
- INT_MOD(sf->hdr.totsize, ARCH_CONVERT, -size);
+ sf->hdr.count--;
+ be16_add(&sf->hdr.totsize, -size);
/*
* Fix up the start offset of the attribute fork
@@ -360,7 +359,7 @@ xfs_attr_shortform_lookup(xfs_da_args_t *args)
ASSERT(ifp->if_flags & XFS_IFINLINE);
sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data;
sfe = &sf->list[0];
- for (i = 0; i < INT_GET(sf->hdr.count, ARCH_CONVERT);
+ for (i = 0; i < sf->hdr.count;
sfe = XFS_ATTR_SF_NEXTENTRY(sfe), i++) {
if (sfe->namelen != args->namelen)
continue;
@@ -391,7 +390,7 @@ xfs_attr_shortform_getvalue(xfs_da_args_t *args)
ASSERT(args->dp->i_d.di_aformat == XFS_IFINLINE);
sf = (xfs_attr_shortform_t *)args->dp->i_afp->if_u1.if_data;
sfe = &sf->list[0];
- for (i = 0; i < INT_GET(sf->hdr.count, ARCH_CONVERT);
+ for (i = 0; i < sf->hdr.count;
sfe = XFS_ATTR_SF_NEXTENTRY(sfe), i++) {
if (sfe->namelen != args->namelen)
continue;
@@ -404,14 +403,14 @@ xfs_attr_shortform_getvalue(xfs_da_args_t *args)
((sfe->flags & XFS_ATTR_ROOT) != 0))
continue;
if (args->flags & ATTR_KERNOVAL) {
- args->valuelen = INT_GET(sfe->valuelen, ARCH_CONVERT);
+ args->valuelen = sfe->valuelen;
return(XFS_ERROR(EEXIST));
}
- if (args->valuelen < INT_GET(sfe->valuelen, ARCH_CONVERT)) {
- args->valuelen = INT_GET(sfe->valuelen, ARCH_CONVERT);
+ if (args->valuelen < sfe->valuelen) {
+ args->valuelen = sfe->valuelen;
return(XFS_ERROR(ERANGE));
}
- args->valuelen = INT_GET(sfe->valuelen, ARCH_CONVERT);
+ args->valuelen = sfe->valuelen;
memcpy(args->value, &sfe->nameval[args->namelen],
args->valuelen);
return(XFS_ERROR(EEXIST));
@@ -438,7 +437,7 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args)
dp = args->dp;
ifp = dp->i_afp;
sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data;
- size = INT_GET(sf->hdr.totsize, ARCH_CONVERT);
+ size = be16_to_cpu(sf->hdr.totsize);
tmpbuffer = kmem_alloc(size, KM_SLEEP);
ASSERT(tmpbuffer != NULL);
memcpy(tmpbuffer, ifp->if_u1.if_data, size);
@@ -481,11 +480,11 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args)
nargs.oknoent = 1;
sfe = &sf->list[0];
- for (i = 0; i < INT_GET(sf->hdr.count, ARCH_CONVERT); i++) {
+ for (i = 0; i < sf->hdr.count; i++) {
nargs.name = (char *)sfe->nameval;
nargs.namelen = sfe->namelen;
nargs.value = (char *)&sfe->nameval[nargs.namelen];
- nargs.valuelen = INT_GET(sfe->valuelen, ARCH_CONVERT);
+ nargs.valuelen = sfe->valuelen;
nargs.hashval = xfs_da_hashname((char *)sfe->nameval,
sfe->namelen);
nargs.flags = (sfe->flags & XFS_ATTR_SECURE) ? ATTR_SECURE :
@@ -514,11 +513,9 @@ xfs_attr_shortform_compare(const void *a, const void *b)
sa = (xfs_attr_sf_sort_t *)a;
sb = (xfs_attr_sf_sort_t *)b;
- if (INT_GET(sa->hash, ARCH_CONVERT)
- < INT_GET(sb->hash, ARCH_CONVERT)) {
+ if (sa->hash < sb->hash) {
return(-1);
- } else if (INT_GET(sa->hash, ARCH_CONVERT)
- > INT_GET(sb->hash, ARCH_CONVERT)) {
+ } else if (sa->hash > sb->hash) {
return(1);
} else {
return(sa->entno - sb->entno);
@@ -527,7 +524,7 @@ xfs_attr_shortform_compare(const void *a, const void *b)
/*
* Copy out entries of shortform attribute lists for attr_list().
- * Shortform atrtribute lists are not stored in hashval sorted order.
+ * Shortform attribute lists are not stored in hashval sorted order.
* If the output buffer is not large enough to hold them all, then we
* we have to calculate each entries' hashvalue and sort them before
* we can begin returning them to the user.
@@ -560,10 +557,8 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
* If the buffer is large enough, do not bother with sorting.
* Note the generous fudge factor of 16 overhead bytes per entry.
*/
- if ((dp->i_afp->if_bytes + INT_GET(sf->hdr.count, ARCH_CONVERT) * 16)
- < context->bufsize) {
- for (i = 0, sfe = &sf->list[0];
- i < INT_GET(sf->hdr.count, ARCH_CONVERT); i++) {
+ if ((dp->i_afp->if_bytes + sf->hdr.count * 16) < context->bufsize) {
+ for (i = 0, sfe = &sf->list[0]; i < sf->hdr.count; i++) {
attrnames_t *namesp;
if (((context->flags & ATTR_SECURE) != 0) !=
@@ -584,14 +579,13 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
if (context->flags & ATTR_KERNOVAL) {
ASSERT(context->flags & ATTR_KERNAMELS);
context->count += namesp->attr_namelen +
- INT_GET(sfe->namelen, ARCH_CONVERT) + 1;
+ sfe->namelen + 1;
}
else {
if (xfs_attr_put_listent(context, namesp,
(char *)sfe->nameval,
(int)sfe->namelen,
- (int)INT_GET(sfe->valuelen,
- ARCH_CONVERT)))
+ (int)sfe->valuelen))
break;
}
sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
@@ -603,7 +597,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
/*
* It didn't all fit, so we have to sort everything on hashval.
*/
- sbsize = INT_GET(sf->hdr.count, ARCH_CONVERT) * sizeof(*sbuf);
+ sbsize = sf->hdr.count * sizeof(*sbuf);
sbp = sbuf = kmem_alloc(sbsize, KM_SLEEP);
/*
@@ -611,8 +605,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
* the relevant info from only those that match into a buffer.
*/
nsbuf = 0;
- for (i = 0, sfe = &sf->list[0];
- i < INT_GET(sf->hdr.count, ARCH_CONVERT); i++) {
+ for (i = 0, sfe = &sf->list[0]; i < sf->hdr.count; i++) {
if (unlikely(
((char *)sfe < (char *)sf) ||
((char *)sfe >= ((char *)sf + dp->i_afp->if_bytes)))) {
@@ -636,8 +629,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
continue;
}
sbp->entno = i;
- INT_SET(sbp->hash, ARCH_CONVERT,
- xfs_da_hashname((char *)sfe->nameval, sfe->namelen));
+ sbp->hash = xfs_da_hashname((char *)sfe->nameval, sfe->namelen);
sbp->name = (char *)sfe->nameval;
sbp->namelen = sfe->namelen;
/* These are bytes, and both on-disk, don't endian-flip */
@@ -660,12 +652,12 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
cursor->initted = 1;
cursor->blkno = 0;
for (sbp = sbuf, i = 0; i < nsbuf; i++, sbp++) {
- if (INT_GET(sbp->hash, ARCH_CONVERT) == cursor->hashval) {
+ if (sbp->hash == cursor->hashval) {
if (cursor->offset == count) {
break;
}
count++;
- } else if (INT_GET(sbp->hash, ARCH_CONVERT) > cursor->hashval) {
+ } else if (sbp->hash > cursor->hashval) {
break;
}
}
@@ -685,8 +677,8 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
((sbp->flags & XFS_ATTR_ROOT) ? &attr_trusted :
&attr_user);
- if (cursor->hashval != INT_GET(sbp->hash, ARCH_CONVERT)) {
- cursor->hashval = INT_GET(sbp->hash, ARCH_CONVERT);
+ if (cursor->hashval != sbp->hash) {
+ cursor->hashval = sbp->hash;
cursor->offset = 0;
}
if (context->flags & ATTR_KERNOVAL) {
@@ -696,7 +688,7 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
} else {
if (xfs_attr_put_listent(context, namesp,
sbp->name, sbp->namelen,
- INT_GET(sbp->valuelen, ARCH_CONVERT)))
+ sbp->valuelen))
break;
}
cursor->offset++;
@@ -720,12 +712,11 @@ xfs_attr_shortform_allfit(xfs_dabuf_t *bp, xfs_inode_t *dp)
int bytes, i;
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
entry = &leaf->entries[0];
bytes = sizeof(struct xfs_attr_sf_hdr);
- for (i = 0; i < INT_GET(leaf->hdr.count, ARCH_CONVERT); entry++, i++) {
+ for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
if (entry->flags & XFS_ATTR_INCOMPLETE)
continue; /* don't copy partial entries */
if (!(entry->flags & XFS_ATTR_LOCAL))
@@ -733,11 +724,11 @@ xfs_attr_shortform_allfit(xfs_dabuf_t *bp, xfs_inode_t *dp)
name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, i);
if (name_loc->namelen >= XFS_ATTR_SF_ENTSIZE_MAX)
return(0);
- if (INT_GET(name_loc->valuelen, ARCH_CONVERT) >= XFS_ATTR_SF_ENTSIZE_MAX)
+ if (be16_to_cpu(name_loc->valuelen) >= XFS_ATTR_SF_ENTSIZE_MAX)
return(0);
bytes += sizeof(struct xfs_attr_sf_entry)-1
+ name_loc->namelen
- + INT_GET(name_loc->valuelen, ARCH_CONVERT);
+ + be16_to_cpu(name_loc->valuelen);
}
if ((dp->i_mount->m_flags & XFS_MOUNT_ATTR2) &&
(bytes == sizeof(struct xfs_attr_sf_hdr)))
@@ -766,8 +757,7 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff)
ASSERT(bp != NULL);
memcpy(tmpbuffer, bp->data, XFS_LBSIZE(dp->i_mount));
leaf = (xfs_attr_leafblock_t *)tmpbuffer;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
memset(bp->data, 0, XFS_LBSIZE(dp->i_mount));
/*
@@ -810,7 +800,7 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff)
nargs.trans = args->trans;
nargs.oknoent = 1;
entry = &leaf->entries[0];
- for (i = 0; i < INT_GET(leaf->hdr.count, ARCH_CONVERT); entry++, i++) {
+ for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
if (entry->flags & XFS_ATTR_INCOMPLETE)
continue; /* don't copy partial entries */
if (!entry->nameidx)
@@ -820,8 +810,8 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff)
nargs.name = (char *)name_loc->nameval;
nargs.namelen = name_loc->namelen;
nargs.value = (char *)&name_loc->nameval[nargs.namelen];
- nargs.valuelen = INT_GET(name_loc->valuelen, ARCH_CONVERT);
- nargs.hashval = INT_GET(entry->hashval, ARCH_CONVERT);
+ nargs.valuelen = be16_to_cpu(name_loc->valuelen);
+ nargs.hashval = be32_to_cpu(entry->hashval);
nargs.flags = (entry->flags & XFS_ATTR_SECURE) ? ATTR_SECURE :
((entry->flags & XFS_ATTR_ROOT) ? ATTR_ROOT : 0);
xfs_attr_shortform_add(&nargs, forkoff);
@@ -875,13 +865,12 @@ xfs_attr_leaf_to_node(xfs_da_args_t *args)
goto out;
node = bp1->data;
leaf = bp2->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
/* both on-disk, don't endian-flip twice */
node->btree[0].hashval =
- leaf->entries[INT_GET(leaf->hdr.count, ARCH_CONVERT)-1 ].hashval;
- INT_SET(node->btree[0].before, ARCH_CONVERT, blkno);
- INT_SET(node->hdr.count, ARCH_CONVERT, 1);
+ leaf->entries[be16_to_cpu(leaf->hdr.count)-1 ].hashval;
+ node->btree[0].before = cpu_to_be32(blkno);
+ node->hdr.count = cpu_to_be16(1);
xfs_da_log_buf(args->trans, bp1, 0, XFS_LBSIZE(dp->i_mount) - 1);
error = 0;
out:
@@ -920,19 +909,16 @@ xfs_attr_leaf_create(xfs_da_args_t *args, xfs_dablk_t blkno, xfs_dabuf_t **bpp)
leaf = bp->data;
memset((char *)leaf, 0, XFS_LBSIZE(dp->i_mount));
hdr = &leaf->hdr;
- INT_SET(hdr->info.magic, ARCH_CONVERT, XFS_ATTR_LEAF_MAGIC);
- INT_SET(hdr->firstused, ARCH_CONVERT, XFS_LBSIZE(dp->i_mount));
+ hdr->info.magic = cpu_to_be16(XFS_ATTR_LEAF_MAGIC);
+ hdr->firstused = cpu_to_be16(XFS_LBSIZE(dp->i_mount));
if (!hdr->firstused) {
- INT_SET(hdr->firstused, ARCH_CONVERT,
+ hdr->firstused = cpu_to_be16(
XFS_LBSIZE(dp->i_mount) - XFS_ATTR_LEAF_NAME_ALIGN);
}
- INT_SET(hdr->freemap[0].base, ARCH_CONVERT,
- sizeof(xfs_attr_leaf_hdr_t));
- INT_SET(hdr->freemap[0].size, ARCH_CONVERT,
- INT_GET(hdr->firstused, ARCH_CONVERT)
- - INT_GET(hdr->freemap[0].base,
- ARCH_CONVERT));
+ hdr->freemap[0].base = cpu_to_be16(sizeof(xfs_attr_leaf_hdr_t));
+ hdr->freemap[0].size = cpu_to_be16(be16_to_cpu(hdr->firstused) -
+ sizeof(xfs_attr_leaf_hdr_t));
xfs_da_log_buf(args->trans, bp, 0, XFS_LBSIZE(dp->i_mount) - 1);
@@ -1004,10 +990,9 @@ xfs_attr_leaf_add(xfs_dabuf_t *bp, xfs_da_args_t *args)
int tablesize, entsize, sum, tmp, i;
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
ASSERT((args->index >= 0)
- && (args->index <= INT_GET(leaf->hdr.count, ARCH_CONVERT)));
+ && (args->index <= be16_to_cpu(leaf->hdr.count)));
hdr = &leaf->hdr;
entsize = xfs_attr_leaf_newentsize(args->namelen, args->valuelen,
args->trans->t_mountp->m_sb.sb_blocksize, NULL);
@@ -1016,26 +1001,25 @@ xfs_attr_leaf_add(xfs_dabuf_t *bp, xfs_da_args_t *args)
* Search through freemap for first-fit on new name length.
* (may need to figure in size of entry struct too)
*/
- tablesize = (INT_GET(hdr->count, ARCH_CONVERT) + 1)
+ tablesize = (be16_to_cpu(hdr->count) + 1)
* sizeof(xfs_attr_leaf_entry_t)
+ sizeof(xfs_attr_leaf_hdr_t);
map = &hdr->freemap[XFS_ATTR_LEAF_MAPSIZE-1];
for (sum = 0, i = XFS_ATTR_LEAF_MAPSIZE-1; i >= 0; map--, i--) {
- if (tablesize > INT_GET(hdr->firstused, ARCH_CONVERT)) {
- sum += INT_GET(map->size, ARCH_CONVERT);
+ if (tablesize > be16_to_cpu(hdr->firstused)) {
+ sum += be16_to_cpu(map->size);
continue;
}
if (!map->size)
continue; /* no space in this map */
tmp = entsize;
- if (INT_GET(map->base, ARCH_CONVERT)
- < INT_GET(hdr->firstused, ARCH_CONVERT))
+ if (be16_to_cpu(map->base) < be16_to_cpu(hdr->firstused))
tmp += sizeof(xfs_attr_leaf_entry_t);
- if (INT_GET(map->size, ARCH_CONVERT) >= tmp) {
+ if (be16_to_cpu(map->size) >= tmp) {
tmp = xfs_attr_leaf_add_work(bp, args, i);
return(tmp);
}
- sum += INT_GET(map->size, ARCH_CONVERT);
+ sum += be16_to_cpu(map->size);
}
/*
@@ -1056,7 +1040,7 @@ xfs_attr_leaf_add(xfs_dabuf_t *bp, xfs_da_args_t *args)
* After compaction, the block is guaranteed to have only one
* free region, in freemap[0]. If it is not big enough, give up.
*/
- if (INT_GET(hdr->freemap[0].size, ARCH_CONVERT)
+ if (be16_to_cpu(hdr->freemap[0].size)
< (entsize + sizeof(xfs_attr_leaf_entry_t)))
return(XFS_ERROR(ENOSPC));
@@ -1079,45 +1063,42 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex)
int tmp, i;
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
hdr = &leaf->hdr;
ASSERT((mapindex >= 0) && (mapindex < XFS_ATTR_LEAF_MAPSIZE));
- ASSERT((args->index >= 0)
- && (args->index <= INT_GET(hdr->count, ARCH_CONVERT)));
+ ASSERT((args->index >= 0) && (args->index <= be16_to_cpu(hdr->count)));
/*
* Force open some space in the entry array and fill it in.
*/
entry = &leaf->entries[args->index];
- if (args->index < INT_GET(hdr->count, ARCH_CONVERT)) {
- tmp = INT_GET(hdr->count, ARCH_CONVERT) - args->index;
+ if (args->index < be16_to_cpu(hdr->count)) {
+ tmp = be16_to_cpu(hdr->count) - args->index;
tmp *= sizeof(xfs_attr_leaf_entry_t);
memmove((char *)(entry+1), (char *)entry, tmp);
xfs_da_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, entry, tmp + sizeof(*entry)));
}
- INT_MOD(hdr->count, ARCH_CONVERT, 1);
+ be16_add(&hdr->count, 1);
/*
* Allocate space for the new string (at the end of the run).
*/
map = &hdr->freemap[mapindex];
mp = args->trans->t_mountp;
- ASSERT(INT_GET(map->base, ARCH_CONVERT) < XFS_LBSIZE(mp));
- ASSERT((INT_GET(map->base, ARCH_CONVERT) & 0x3) == 0);
- ASSERT(INT_GET(map->size, ARCH_CONVERT) >=
+ ASSERT(be16_to_cpu(map->base) < XFS_LBSIZE(mp));
+ ASSERT((be16_to_cpu(map->base) & 0x3) == 0);
+ ASSERT(be16_to_cpu(map->size) >=
xfs_attr_leaf_newentsize(args->namelen, args->valuelen,
mp->m_sb.sb_blocksize, NULL));
- ASSERT(INT_GET(map->size, ARCH_CONVERT) < XFS_LBSIZE(mp));
- ASSERT((INT_GET(map->size, ARCH_CONVERT) & 0x3) == 0);
- INT_MOD(map->size, ARCH_CONVERT,
+ ASSERT(be16_to_cpu(map->size) < XFS_LBSIZE(mp));
+ ASSERT((be16_to_cpu(map->size) & 0x3) == 0);
+ be16_add(&map->size,
-xfs_attr_leaf_newentsize(args->namelen, args->valuelen,
mp->m_sb.sb_blocksize, &tmp));
- INT_SET(entry->nameidx, ARCH_CONVERT,
- INT_GET(map->base, ARCH_CONVERT)
- + INT_GET(map->size, ARCH_CONVERT));
- INT_SET(entry->hashval, ARCH_CONVERT, args->hashval);
+ entry->nameidx = cpu_to_be16(be16_to_cpu(map->base) +
+ be16_to_cpu(map->size));
+ entry->hashval = cpu_to_be32(args->hashval);
entry->flags = tmp ? XFS_ATTR_LOCAL : 0;
entry->flags |= (args->flags & ATTR_SECURE) ? XFS_ATTR_SECURE :
((args->flags & ATTR_ROOT) ? XFS_ATTR_ROOT : 0);
@@ -1130,12 +1111,10 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex)
}
xfs_da_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, entry, sizeof(*entry)));
- ASSERT((args->index == 0) || (INT_GET(entry->hashval, ARCH_CONVERT)
- >= INT_GET((entry-1)->hashval,
- ARCH_CONVERT)));
- ASSERT((args->index == INT_GET(hdr->count, ARCH_CONVERT)-1) ||
- (INT_GET(entry->hashval, ARCH_CONVERT)
- <= (INT_GET((entry+1)->hashval, ARCH_CONVERT))));
+ ASSERT((args->index == 0) ||
+ (be32_to_cpu(entry->hashval) >= be32_to_cpu((entry-1)->hashval)));
+ ASSERT((args->index == be16_to_cpu(hdr->count)-1) ||
+ (be32_to_cpu(entry->hashval) <= be32_to_cpu((entry+1)->hashval)));
/*
* Copy the attribute name and value into the new space.
@@ -1149,10 +1128,10 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex)
if (entry->flags & XFS_ATTR_LOCAL) {
name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, args->index);
name_loc->namelen = args->namelen;
- INT_SET(name_loc->valuelen, ARCH_CONVERT, args->valuelen);
+ name_loc->valuelen = cpu_to_be16(args->valuelen);
memcpy((char *)name_loc->nameval, args->name, args->namelen);
memcpy((char *)&name_loc->nameval[args->namelen], args->value,
- INT_GET(name_loc->valuelen, ARCH_CONVERT));
+ be16_to_cpu(name_loc->valuelen));
} else {
name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
name_rmt->namelen = args->namelen;
@@ -1171,28 +1150,23 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex)
/*
* Update the control info for this leaf node
*/
- if (INT_GET(entry->nameidx, ARCH_CONVERT)
- < INT_GET(hdr->firstused, ARCH_CONVERT)) {
+ if (be16_to_cpu(entry->nameidx) < be16_to_cpu(hdr->firstused)) {
/* both on-disk, don't endian-flip twice */
hdr->firstused = entry->nameidx;
}
- ASSERT(INT_GET(hdr->firstused, ARCH_CONVERT)
- >= ((INT_GET(hdr->count, ARCH_CONVERT)
- * sizeof(*entry))+sizeof(*hdr)));
- tmp = (INT_GET(hdr->count, ARCH_CONVERT)-1)
- * sizeof(xfs_attr_leaf_entry_t)
+ ASSERT(be16_to_cpu(hdr->firstused) >=
+ ((be16_to_cpu(hdr->count) * sizeof(*entry)) + sizeof(*hdr)));
+ tmp = (be16_to_cpu(hdr->count)-1) * sizeof(xfs_attr_leaf_entry_t)
+ sizeof(xfs_attr_leaf_hdr_t);
map = &hdr->freemap[0];
for (i = 0; i < XFS_ATTR_LEAF_MAPSIZE; map++, i++) {
- if (INT_GET(map->base, ARCH_CONVERT) == tmp) {
- INT_MOD(map->base, ARCH_CONVERT,
- sizeof(xfs_attr_leaf_entry_t));
- INT_MOD(map->size, ARCH_CONVERT,
- -sizeof(xfs_attr_leaf_entry_t));
+ if (be16_to_cpu(map->base) == tmp) {
+ be16_add(&map->base, sizeof(xfs_attr_leaf_entry_t));
+ be16_add(&map->size,
+ -((int)sizeof(xfs_attr_leaf_entry_t)));
}
}
- INT_MOD(hdr->usedbytes, ARCH_CONVERT,
- xfs_attr_leaf_entsize(leaf, args->index));
+ be16_add(&hdr->usedbytes, xfs_attr_leaf_entsize(leaf, args->index));
xfs_da_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, hdr, sizeof(*hdr)));
return(0);
@@ -1223,28 +1197,25 @@ xfs_attr_leaf_compact(xfs_trans_t *trans, xfs_dabuf_t *bp)
hdr_s = &leaf_s->hdr;
hdr_d = &leaf_d->hdr;
hdr_d->info = hdr_s->info; /* struct copy */
- INT_SET(hdr_d->firstused, ARCH_CONVERT, XFS_LBSIZE(mp));
+ hdr_d->firstused = cpu_to_be16(XFS_LBSIZE(mp));
/* handle truncation gracefully */
if (!hdr_d->firstused) {
- INT_SET(hdr_d->firstused, ARCH_CONVERT,
+ hdr_d->firstused = cpu_to_be16(
XFS_LBSIZE(mp) - XFS_ATTR_LEAF_NAME_ALIGN);
}
hdr_d->usedbytes = 0;
hdr_d->count = 0;
hdr_d->holes = 0;
- INT_SET(hdr_d->freemap[0].base, ARCH_CONVERT,
- sizeof(xfs_attr_leaf_hdr_t));
- INT_SET(hdr_d->freemap[0].size, ARCH_CONVERT,
- INT_GET(hdr_d->firstused, ARCH_CONVERT)
- - INT_GET(hdr_d->freemap[0].base, ARCH_CONVERT));
+ hdr_d->freemap[0].base = cpu_to_be16(sizeof(xfs_attr_leaf_hdr_t));
+ hdr_d->freemap[0].size = cpu_to_be16(be16_to_cpu(hdr_d->firstused) -
+ sizeof(xfs_attr_leaf_hdr_t));
/*
* Copy all entry's in the same (sorted) order,
* but allocate name/value pairs packed and in sequence.
*/
xfs_attr_leaf_moveents(leaf_s, 0, leaf_d, 0,
- (int)INT_GET(hdr_s->count, ARCH_CONVERT), mp);
-
+ be16_to_cpu(hdr_s->count), mp);
xfs_da_log_buf(trans, bp, 0, XFS_LBSIZE(mp) - 1);
kmem_free(tmpbuffer, XFS_LBSIZE(mp));
@@ -1279,10 +1250,8 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
ASSERT(blk2->magic == XFS_ATTR_LEAF_MAGIC);
leaf1 = blk1->bp->data;
leaf2 = blk2->bp->data;
- ASSERT(INT_GET(leaf1->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
- ASSERT(INT_GET(leaf2->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf1->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf2->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
args = state->args;
/*
@@ -1319,22 +1288,21 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
/*
* Move any entries required from leaf to leaf:
*/
- if (count < INT_GET(hdr1->count, ARCH_CONVERT)) {
+ if (count < be16_to_cpu(hdr1->count)) {
/*
* Figure the total bytes to be added to the destination leaf.
*/
/* number entries being moved */
- count = INT_GET(hdr1->count, ARCH_CONVERT) - count;
- space = INT_GET(hdr1->usedbytes, ARCH_CONVERT) - totallen;
+ count = be16_to_cpu(hdr1->count) - count;
+ space = be16_to_cpu(hdr1->usedbytes) - totallen;
space += count * sizeof(xfs_attr_leaf_entry_t);
/*
* leaf2 is the destination, compact it if it looks tight.
*/
- max = INT_GET(hdr2->firstused, ARCH_CONVERT)
+ max = be16_to_cpu(hdr2->firstused)
- sizeof(xfs_attr_leaf_hdr_t);
- max -= INT_GET(hdr2->count, ARCH_CONVERT)
- * sizeof(xfs_attr_leaf_entry_t);
+ max -= be16_to_cpu(hdr2->count) * sizeof(xfs_attr_leaf_entry_t);
if (space > max) {
xfs_attr_leaf_compact(args->trans, blk2->bp);
}
@@ -1342,13 +1310,12 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
/*
* Move high entries from leaf1 to low end of leaf2.
*/
- xfs_attr_leaf_moveents(leaf1,
- INT_GET(hdr1->count, ARCH_CONVERT)-count,
+ xfs_attr_leaf_moveents(leaf1, be16_to_cpu(hdr1->count) - count,
leaf2, 0, count, state->mp);
xfs_da_log_buf(args->trans, blk1->bp, 0, state->blocksize-1);
xfs_da_log_buf(args->trans, blk2->bp, 0, state->blocksize-1);
- } else if (count > INT_GET(hdr1->count, ARCH_CONVERT)) {
+ } else if (count > be16_to_cpu(hdr1->count)) {
/*
* I assert that since all callers pass in an empty
* second buffer, this code should never execute.
@@ -1358,17 +1325,16 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
* Figure the total bytes to be added to the destination leaf.
*/
/* number entries being moved */
- count -= INT_GET(hdr1->count, ARCH_CONVERT);
- space = totallen - INT_GET(hdr1->usedbytes, ARCH_CONVERT);
+ count -= be16_to_cpu(hdr1->count);
+ space = totallen - be16_to_cpu(hdr1->usedbytes);
space += count * sizeof(xfs_attr_leaf_entry_t);
/*
* leaf1 is the destination, compact it if it looks tight.
*/
- max = INT_GET(hdr1->firstused, ARCH_CONVERT)
+ max = be16_to_cpu(hdr1->firstused)
- sizeof(xfs_attr_leaf_hdr_t);
- max -= INT_GET(hdr1->count, ARCH_CONVERT)
- * sizeof(xfs_attr_leaf_entry_t);
+ max -= be16_to_cpu(hdr1->count) * sizeof(xfs_attr_leaf_entry_t);
if (space > max) {
xfs_attr_leaf_compact(args->trans, blk1->bp);
}
@@ -1377,8 +1343,7 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
* Move low entries from leaf2 to high end of leaf1.
*/
xfs_attr_leaf_moveents(leaf2, 0, leaf1,
- (int)INT_GET(hdr1->count, ARCH_CONVERT), count,
- state->mp);
+ be16_to_cpu(hdr1->count), count, state->mp);
xfs_da_log_buf(args->trans, blk1->bp, 0, state->blocksize-1);
xfs_da_log_buf(args->trans, blk2->bp, 0, state->blocksize-1);
@@ -1387,12 +1352,10 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
/*
* Copy out last hashval in each block for B-tree code.
*/
- blk1->hashval =
- INT_GET(leaf1->entries[INT_GET(leaf1->hdr.count,
- ARCH_CONVERT)-1].hashval, ARCH_CONVERT);
- blk2->hashval =
- INT_GET(leaf2->entries[INT_GET(leaf2->hdr.count,
- ARCH_CONVERT)-1].hashval, ARCH_CONVERT);
+ blk1->hashval = be32_to_cpu(
+ leaf1->entries[be16_to_cpu(leaf1->hdr.count)-1].hashval);
+ blk2->hashval = be32_to_cpu(
+ leaf2->entries[be16_to_cpu(leaf2->hdr.count)-1].hashval);
/*
* Adjust the expected index for insertion.
@@ -1406,13 +1369,12 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
* inserting. The index/blkno fields refer to the "old" entry,
* while the index2/blkno2 fields refer to the "new" entry.
*/
- if (blk1->index > INT_GET(leaf1->hdr.count, ARCH_CONVERT)) {
+ if (blk1->index > be16_to_cpu(leaf1->hdr.count)) {
ASSERT(state->inleaf == 0);
- blk2->index = blk1->index
- - INT_GET(leaf1->hdr.count, ARCH_CONVERT);
+ blk2->index = blk1->index - be16_to_cpu(leaf1->hdr.count);
args->index = args->index2 = blk2->index;
args->blkno = args->blkno2 = blk2->blkno;
- } else if (blk1->index == INT_GET(leaf1->hdr.count, ARCH_CONVERT)) {
+ } else if (blk1->index == be16_to_cpu(leaf1->hdr.count)) {
if (state->inleaf) {
args->index = blk1->index;
args->blkno = blk1->blkno;
@@ -1420,7 +1382,7 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
args->blkno2 = blk2->blkno;
} else {
blk2->index = blk1->index
- - INT_GET(leaf1->hdr.count, ARCH_CONVERT);
+ - be16_to_cpu(leaf1->hdr.count);
args->index = args->index2 = blk2->index;
args->blkno = args->blkno2 = blk2->blkno;
}
@@ -1464,15 +1426,14 @@ xfs_attr_leaf_figure_balance(xfs_da_state_t *state,
* Examine entries until we reduce the absolute difference in
* byte usage between the two blocks to a minimum.
*/
- max = INT_GET(hdr1->count, ARCH_CONVERT)
- + INT_GET(hdr2->count, ARCH_CONVERT);
+ max = be16_to_cpu(hdr1->count) + be16_to_cpu(hdr2->count);
half = (max+1) * sizeof(*entry);
- half += INT_GET(hdr1->usedbytes, ARCH_CONVERT)
- + INT_GET(hdr2->usedbytes, ARCH_CONVERT)
- + xfs_attr_leaf_newentsize(
- state->args->namelen,
- state->args->valuelen,
- state->blocksize, NULL);
+ half += be16_to_cpu(hdr1->usedbytes) +
+ be16_to_cpu(hdr2->usedbytes) +
+ xfs_attr_leaf_newentsize(
+ state->args->namelen,
+ state->args->valuelen,
+ state->blocksize, NULL);
half /= 2;
lastdelta = state->blocksize;
entry = &leaf1->entries[0];
@@ -1498,7 +1459,7 @@ xfs_attr_leaf_figure_balance(xfs_da_state_t *state,
/*
* Wrap around into the second block if necessary.
*/
- if (count == INT_GET(hdr1->count, ARCH_CONVERT)) {
+ if (count == be16_to_cpu(hdr1->count)) {
leaf1 = leaf2;
entry = &leaf1->entries[0];
index = 0;
@@ -1566,12 +1527,12 @@ xfs_attr_leaf_toosmall(xfs_da_state_t *state, int *action)
*/
blk = &state->path.blk[ state->path.active-1 ];
info = blk->bp->data;
- ASSERT(INT_GET(info->magic, ARCH_CONVERT) == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(info->magic) == XFS_ATTR_LEAF_MAGIC);
leaf = (xfs_attr_leafblock_t *)info;
- count = INT_GET(leaf->hdr.count, ARCH_CONVERT);
+ count = be16_to_cpu(leaf->hdr.count);
bytes = sizeof(xfs_attr_leaf_hdr_t) +
count * sizeof(xfs_attr_leaf_entry_t) +
- INT_GET(leaf->hdr.usedbytes, ARCH_CONVERT);
+ be16_to_cpu(leaf->hdr.usedbytes);
if (bytes > (state->blocksize >> 1)) {
*action = 0; /* blk over 50%, don't try to join */
return(0);
@@ -1580,7 +1541,7 @@ xfs_attr_leaf_toosmall(xfs_da_state_t *state, int *action)
/*
* Check for the degenerate case of the block being empty.
* If the block is empty, we'll simply delete it, no need to
- * coalesce it with a sibling block. We choose (aribtrarily)
+ * coalesce it with a sibling block. We choose (arbitrarily)
* to merge with the forward block unless it is NULL.
*/
if (count == 0) {
@@ -1588,7 +1549,7 @@ xfs_attr_leaf_toosmall(xfs_da_state_t *state, int *action)
* 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, &retval);
@@ -1610,13 +1571,12 @@ xfs_attr_leaf_toosmall(xfs_da_state_t *state, int *action)
* to shrink an attribute list over time.
*/
/* start with smaller blk num */
- 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; i < 2; forward = !forward, i++) {
if (forward)
- blkno = INT_GET(info->forw, ARCH_CONVERT);
+ blkno = be32_to_cpu(info->forw);
else
- blkno = INT_GET(info->back, ARCH_CONVERT);
+ blkno = be32_to_cpu(info->back);
if (blkno == 0)
continue;
error = xfs_da_read_buf(state->args->trans, state->args->dp,
@@ -1626,14 +1586,13 @@ xfs_attr_leaf_toosmall(xfs_da_state_t *state, int *action)
ASSERT(bp != NULL);
leaf = (xfs_attr_leafblock_t *)info;
- count = INT_GET(leaf->hdr.count, ARCH_CONVERT);
+ count = be16_to_cpu(leaf->hdr.count);
bytes = state->blocksize - (state->blocksize>>2);
- bytes -= INT_GET(leaf->hdr.usedbytes, ARCH_CONVERT);
+ bytes -= be16_to_cpu(leaf->hdr.usedbytes);
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
- count += INT_GET(leaf->hdr.count, ARCH_CONVERT);
- bytes -= INT_GET(leaf->hdr.usedbytes, ARCH_CONVERT);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
+ count += be16_to_cpu(leaf->hdr.count);
+ bytes -= be16_to_cpu(leaf->hdr.usedbytes);
bytes -= count * sizeof(xfs_attr_leaf_entry_t);
bytes -= sizeof(xfs_attr_leaf_hdr_t);
xfs_da_brelse(state->args->trans, bp);
@@ -1685,21 +1644,18 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args)
xfs_mount_t *mp;
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
hdr = &leaf->hdr;
mp = args->trans->t_mountp;
- ASSERT((INT_GET(hdr->count, ARCH_CONVERT) > 0)
- && (INT_GET(hdr->count, ARCH_CONVERT) < (XFS_LBSIZE(mp)/8)));
+ ASSERT((be16_to_cpu(hdr->count) > 0)
+ && (be16_to_cpu(hdr->count) < (XFS_LBSIZE(mp)/8)));
ASSERT((args->index >= 0)
- && (args->index < INT_GET(hdr->count, ARCH_CONVERT)));
- ASSERT(INT_GET(hdr->firstused, ARCH_CONVERT)
- >= ((INT_GET(hdr->count, ARCH_CONVERT)
- * sizeof(*entry))+sizeof(*hdr)));
+ && (args->index < be16_to_cpu(hdr->count)));
+ ASSERT(be16_to_cpu(hdr->firstused) >=
+ ((be16_to_cpu(hdr->count) * sizeof(*entry)) + sizeof(*hdr)));
entry = &leaf->entries[args->index];
- ASSERT(INT_GET(entry->nameidx, ARCH_CONVERT)
- >= INT_GET(hdr->firstused, ARCH_CONVERT));
- ASSERT(INT_GET(entry->nameidx, ARCH_CONVERT) < XFS_LBSIZE(mp));
+ ASSERT(be16_to_cpu(entry->nameidx) >= be16_to_cpu(hdr->firstused));
+ ASSERT(be16_to_cpu(entry->nameidx) < XFS_LBSIZE(mp));
/*
* Scan through free region table:
@@ -1707,33 +1663,30 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args)
* find smallest free region in case we need to replace it,
* adjust any map that borders the entry table,
*/
- tablesize = INT_GET(hdr->count, ARCH_CONVERT)
- * sizeof(xfs_attr_leaf_entry_t)
+ tablesize = be16_to_cpu(hdr->count) * sizeof(xfs_attr_leaf_entry_t)
+ sizeof(xfs_attr_leaf_hdr_t);
map = &hdr->freemap[0];
- tmp = INT_GET(map->size, ARCH_CONVERT);
+ tmp = be16_to_cpu(map->size);
before = after = -1;
smallest = XFS_ATTR_LEAF_MAPSIZE - 1;
entsize = xfs_attr_leaf_entsize(leaf, args->index);
for (i = 0; i < XFS_ATTR_LEAF_MAPSIZE; map++, i++) {
- ASSERT(INT_GET(map->base, ARCH_CONVERT) < XFS_LBSIZE(mp));
- ASSERT(INT_GET(map->size, ARCH_CONVERT) < XFS_LBSIZE(mp));
- if (INT_GET(map->base, ARCH_CONVERT) == tablesize) {
- INT_MOD(map->base, ARCH_CONVERT,
- -sizeof(xfs_attr_leaf_entry_t));
- INT_MOD(map->size, ARCH_CONVERT,
- sizeof(xfs_attr_leaf_entry_t));
+ ASSERT(be16_to_cpu(map->base) < XFS_LBSIZE(mp));
+ ASSERT(be16_to_cpu(map->size) < XFS_LBSIZE(mp));
+ if (be16_to_cpu(map->base) == tablesize) {
+ be16_add(&map->base,
+ -((int)sizeof(xfs_attr_leaf_entry_t)));
+ be16_add(&map->size, sizeof(xfs_attr_leaf_entry_t));
}
- if ((INT_GET(map->base, ARCH_CONVERT)
- + INT_GET(map->size, ARCH_CONVERT))
- == INT_GET(entry->nameidx, ARCH_CONVERT)) {
+ if ((be16_to_cpu(map->base) + be16_to_cpu(map->size))
+ == be16_to_cpu(entry->nameidx)) {
before = i;
- } else if (INT_GET(map->base, ARCH_CONVERT)
- == (INT_GET(entry->nameidx, ARCH_CONVERT) + entsize)) {
+ } else if (be16_to_cpu(map->base)
+ == (be16_to_cpu(entry->nameidx) + entsize)) {
after = i;
- } else if (INT_GET(map->size, ARCH_CONVERT) < tmp) {
- tmp = INT_GET(map->size, ARCH_CONVERT);
+ } else if (be16_to_cpu(map->size) < tmp) {
+ tmp = be16_to_cpu(map->size);
smallest = i;
}
}
@@ -1745,38 +1698,35 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args)
if ((before >= 0) || (after >= 0)) {
if ((before >= 0) && (after >= 0)) {
map = &hdr->freemap[before];
- INT_MOD(map->size, ARCH_CONVERT, entsize);
- INT_MOD(map->size, ARCH_CONVERT,
- INT_GET(hdr->freemap[after].size,
- ARCH_CONVERT));
+ be16_add(&map->size, entsize);
+ be16_add(&map->size,
+ be16_to_cpu(hdr->freemap[after].size));
hdr->freemap[after].base = 0;
hdr->freemap[after].size = 0;
} else if (before >= 0) {
map = &hdr->freemap[before];
- INT_MOD(map->size, ARCH_CONVERT, entsize);
+ be16_add(&map->size, entsize);
} else {
map = &hdr->freemap[after];
/* both on-disk, don't endian flip twice */
map->base = entry->nameidx;
- INT_MOD(map->size, ARCH_CONVERT, entsize);
+ be16_add(&map->size, entsize);
}
} else {
/*
* Replace smallest region (if it is smaller than free'd entry)
*/
map = &hdr->freemap[smallest];
- if (INT_GET(map->size, ARCH_CONVERT) < entsize) {
- INT_SET(map->base, ARCH_CONVERT,
- INT_GET(entry->nameidx, ARCH_CONVERT));
- INT_SET(map->size, ARCH_CONVERT, entsize);
+ if (be16_to_cpu(map->size) < entsize) {
+ map->base = cpu_to_be16(be16_to_cpu(entry->nameidx));
+ map->size = cpu_to_be16(entsize);
}
}
/*
* Did we remove the first entry?
*/
- if (INT_GET(entry->nameidx, ARCH_CONVERT)
- == INT_GET(hdr->firstused, ARCH_CONVERT))
+ if (be16_to_cpu(entry->nameidx) == be16_to_cpu(hdr->firstused))
smallest = 1;
else
smallest = 0;
@@ -1785,18 +1735,18 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args)
* Compress the remaining entries and zero out the removed stuff.
*/
memset(XFS_ATTR_LEAF_NAME(leaf, args->index), 0, entsize);
- INT_MOD(hdr->usedbytes, ARCH_CONVERT, -entsize);
+ be16_add(&hdr->usedbytes, -entsize);
xfs_da_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, XFS_ATTR_LEAF_NAME(leaf, args->index),
entsize));
- tmp = (INT_GET(hdr->count, ARCH_CONVERT) - args->index)
+ tmp = (be16_to_cpu(hdr->count) - args->index)
* sizeof(xfs_attr_leaf_entry_t);
memmove((char *)entry, (char *)(entry+1), tmp);
- INT_MOD(hdr->count, ARCH_CONVERT, -1);
+ be16_add(&hdr->count, -1);
xfs_da_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, entry, tmp + sizeof(*entry)));
- entry = &leaf->entries[INT_GET(hdr->count, ARCH_CONVERT)];
+ entry = &leaf->entries[be16_to_cpu(hdr->count)];
memset((char *)entry, 0, sizeof(xfs_attr_leaf_entry_t));
/*
@@ -1808,18 +1758,17 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args)
if (smallest) {
tmp = XFS_LBSIZE(mp);
entry = &leaf->entries[0];
- for (i = INT_GET(hdr->count, ARCH_CONVERT)-1;
- i >= 0; entry++, i--) {
- ASSERT(INT_GET(entry->nameidx, ARCH_CONVERT)
- >= INT_GET(hdr->firstused, ARCH_CONVERT));
- ASSERT(INT_GET(entry->nameidx, ARCH_CONVERT)
- < XFS_LBSIZE(mp));
- if (INT_GET(entry->nameidx, ARCH_CONVERT) < tmp)
- tmp = INT_GET(entry->nameidx, ARCH_CONVERT);
+ for (i = be16_to_cpu(hdr->count)-1; i >= 0; entry++, i--) {
+ ASSERT(be16_to_cpu(entry->nameidx) >=
+ be16_to_cpu(hdr->firstused));
+ ASSERT(be16_to_cpu(entry->nameidx) < XFS_LBSIZE(mp));
+
+ if (be16_to_cpu(entry->nameidx) < tmp)
+ tmp = be16_to_cpu(entry->nameidx);
}
- INT_SET(hdr->firstused, ARCH_CONVERT, tmp);
+ hdr->firstused = cpu_to_be16(tmp);
if (!hdr->firstused) {
- INT_SET(hdr->firstused, ARCH_CONVERT,
+ hdr->firstused = cpu_to_be16(
tmp - XFS_ATTR_LEAF_NAME_ALIGN);
}
} else {
@@ -1833,9 +1782,8 @@ xfs_attr_leaf_remove(xfs_dabuf_t *bp, xfs_da_args_t *args)
* "join" the leaf with a sibling if so.
*/
tmp = sizeof(xfs_attr_leaf_hdr_t);
- tmp += INT_GET(leaf->hdr.count, ARCH_CONVERT)
- * sizeof(xfs_attr_leaf_entry_t);
- tmp += INT_GET(leaf->hdr.usedbytes, ARCH_CONVERT);
+ tmp += be16_to_cpu(leaf->hdr.count) * sizeof(xfs_attr_leaf_entry_t);
+ tmp += be16_to_cpu(leaf->hdr.usedbytes);
return(tmp < mp->m_attr_magicpct); /* leaf is < 37% full */
}
@@ -1859,20 +1807,16 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk,
ASSERT(save_blk->magic == XFS_ATTR_LEAF_MAGIC);
drop_leaf = drop_blk->bp->data;
save_leaf = save_blk->bp->data;
- ASSERT(INT_GET(drop_leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
- ASSERT(INT_GET(save_leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(drop_leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(save_leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
drop_hdr = &drop_leaf->hdr;
save_hdr = &save_leaf->hdr;
/*
* Save last hashval from dying block for later Btree fixup.
*/
- drop_blk->hashval =
- INT_GET(drop_leaf->entries[INT_GET(drop_leaf->hdr.count,
- ARCH_CONVERT)-1].hashval,
- ARCH_CONVERT);
+ drop_blk->hashval = be32_to_cpu(
+ drop_leaf->entries[be16_to_cpu(drop_leaf->hdr.count)-1].hashval);
/*
* Check if we need a temp buffer, or can we do it in place.
@@ -1886,12 +1830,11 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk,
*/
if (xfs_attr_leaf_order(save_blk->bp, drop_blk->bp)) {
xfs_attr_leaf_moveents(drop_leaf, 0, save_leaf, 0,
- (int)INT_GET(drop_hdr->count, ARCH_CONVERT), mp);
+ be16_to_cpu(drop_hdr->count), mp);
} else {
xfs_attr_leaf_moveents(drop_leaf, 0, save_leaf,
- INT_GET(save_hdr->count, ARCH_CONVERT),
- (int)INT_GET(drop_hdr->count, ARCH_CONVERT),
- mp);
+ be16_to_cpu(save_hdr->count),
+ be16_to_cpu(drop_hdr->count), mp);
}
} else {
/*
@@ -1905,28 +1848,24 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk,
tmp_hdr = &tmp_leaf->hdr;
tmp_hdr->info = save_hdr->info; /* struct copy */
tmp_hdr->count = 0;
- INT_SET(tmp_hdr->firstused, ARCH_CONVERT, state->blocksize);
+ tmp_hdr->firstused = cpu_to_be16(state->blocksize);
if (!tmp_hdr->firstused) {
- INT_SET(tmp_hdr->firstused, ARCH_CONVERT,
+ tmp_hdr->firstused = cpu_to_be16(
state->blocksize - XFS_ATTR_LEAF_NAME_ALIGN);
}
tmp_hdr->usedbytes = 0;
if (xfs_attr_leaf_order(save_blk->bp, drop_blk->bp)) {
xfs_attr_leaf_moveents(drop_leaf, 0, tmp_leaf, 0,
- (int)INT_GET(drop_hdr->count, ARCH_CONVERT),
- mp);
+ be16_to_cpu(drop_hdr->count), mp);
xfs_attr_leaf_moveents(save_leaf, 0, tmp_leaf,
- INT_GET(tmp_leaf->hdr.count, ARCH_CONVERT),
- (int)INT_GET(save_hdr->count, ARCH_CONVERT),
- mp);
+ be16_to_cpu(tmp_leaf->hdr.count),
+ be16_to_cpu(save_hdr->count), mp);
} else {
xfs_attr_leaf_moveents(save_leaf, 0, tmp_leaf, 0,
- (int)INT_GET(save_hdr->count, ARCH_CONVERT),
- mp);
+ be16_to_cpu(save_hdr->count), mp);
xfs_attr_leaf_moveents(drop_leaf, 0, tmp_leaf,
- INT_GET(tmp_leaf->hdr.count, ARCH_CONVERT),
- (int)INT_GET(drop_hdr->count, ARCH_CONVERT),
- mp);
+ be16_to_cpu(tmp_leaf->hdr.count),
+ be16_to_cpu(drop_hdr->count), mp);
}
memcpy((char *)save_leaf, (char *)tmp_leaf, state->blocksize);
kmem_free(tmpbuffer, state->blocksize);
@@ -1938,10 +1877,8 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk,
/*
* Copy out last hashval in each block for B-tree code.
*/
- save_blk->hashval =
- INT_GET(save_leaf->entries[INT_GET(save_leaf->hdr.count,
- ARCH_CONVERT)-1].hashval,
- ARCH_CONVERT);
+ save_blk->hashval = be32_to_cpu(
+ save_leaf->entries[be16_to_cpu(save_leaf->hdr.count)-1].hashval);
}
/*========================================================================
@@ -1972,48 +1909,45 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args)
xfs_dahash_t hashval;
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
- ASSERT(INT_GET(leaf->hdr.count, ARCH_CONVERT)
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.count)
< (XFS_LBSIZE(args->dp->i_mount)/8));
/*
* Binary search. (note: small blocks will skip this loop)
*/
hashval = args->hashval;
- probe = span = INT_GET(leaf->hdr.count, ARCH_CONVERT) / 2;
+ probe = span = be16_to_cpu(leaf->hdr.count) / 2;
for (entry = &leaf->entries[probe]; span > 4;
entry = &leaf->entries[probe]) {
span /= 2;
- if (INT_GET(entry->hashval, ARCH_CONVERT) < hashval)
+ if (be32_to_cpu(entry->hashval) < hashval)
probe += span;
- else if (INT_GET(entry->hashval, ARCH_CONVERT) > hashval)
+ else if (be32_to_cpu(entry->hashval) > hashval)
probe -= span;
else
break;
}
ASSERT((probe >= 0) &&
(!leaf->hdr.count
- || (probe < INT_GET(leaf->hdr.count, ARCH_CONVERT))));
- ASSERT((span <= 4) || (INT_GET(entry->hashval, ARCH_CONVERT)
- == hashval));
+ || (probe < be16_to_cpu(leaf->hdr.count))));
+ ASSERT((span <= 4) || (be32_to_cpu(entry->hashval) == hashval));
/*
* Since we may have duplicate hashval's, find the first matching
* hashval in the leaf.
*/
- while ((probe > 0) && (INT_GET(entry->hashval, ARCH_CONVERT)
- >= hashval)) {
+ while ((probe > 0) && (be32_to_cpu(entry->hashval) >= hashval)) {
entry--;
probe--;
}
- while ((probe < INT_GET(leaf->hdr.count, ARCH_CONVERT))
- && (INT_GET(entry->hashval, ARCH_CONVERT) < hashval)) {
+ while ((probe < be16_to_cpu(leaf->hdr.count)) &&
+ (be32_to_cpu(entry->hashval) < hashval)) {
entry++;
probe++;
}
- if ((probe == INT_GET(leaf->hdr.count, ARCH_CONVERT))
- || (INT_GET(entry->hashval, ARCH_CONVERT) != hashval)) {
+ if ((probe == be16_to_cpu(leaf->hdr.count)) ||
+ (be32_to_cpu(entry->hashval) != hashval)) {
args->index = probe;
return(XFS_ERROR(ENOATTR));
}
@@ -2021,8 +1955,8 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args)
/*
* Duplicate keys may be present, so search all of them for a match.
*/
- for ( ; (probe < INT_GET(leaf->hdr.count, ARCH_CONVERT))
- && (INT_GET(entry->hashval, ARCH_CONVERT) == hashval);
+ for ( ; (probe < be16_to_cpu(leaf->hdr.count)) &&
+ (be32_to_cpu(entry->hashval) == hashval);
entry++, probe++) {
/*
* GROT: Add code to remove incomplete entries.
@@ -2064,11 +1998,9 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args)
((entry->flags & XFS_ATTR_ROOT) != 0))
continue;
args->index = probe;
- args->rmtblkno
- = INT_GET(name_rmt->valueblk, ARCH_CONVERT);
+ args->rmtblkno = be32_to_cpu(name_rmt->valueblk);
args->rmtblkcnt = XFS_B_TO_FSB(args->dp->i_mount,
- INT_GET(name_rmt->valuelen,
- ARCH_CONVERT));
+ be32_to_cpu(name_rmt->valuelen));
return(XFS_ERROR(EEXIST));
}
}
@@ -2090,18 +2022,17 @@ xfs_attr_leaf_getvalue(xfs_dabuf_t *bp, xfs_da_args_t *args)
xfs_attr_leaf_name_remote_t *name_rmt;
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
- ASSERT(INT_GET(leaf->hdr.count, ARCH_CONVERT)
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.count)
< (XFS_LBSIZE(args->dp->i_mount)/8));
- ASSERT(args->index < ((int)INT_GET(leaf->hdr.count, ARCH_CONVERT)));
+ ASSERT(args->index < be16_to_cpu(leaf->hdr.count));
entry = &leaf->entries[args->index];
if (entry->flags & XFS_ATTR_LOCAL) {
name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, args->index);
ASSERT(name_loc->namelen == args->namelen);
ASSERT(memcmp(args->name, name_loc->nameval, args->namelen) == 0);
- valuelen = INT_GET(name_loc->valuelen, ARCH_CONVERT);
+ valuelen = be16_to_cpu(name_loc->valuelen);
if (args->flags & ATTR_KERNOVAL) {
args->valuelen = valuelen;
return(0);
@@ -2116,8 +2047,8 @@ xfs_attr_leaf_getvalue(xfs_dabuf_t *bp, xfs_da_args_t *args)
name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
ASSERT(name_rmt->namelen == args->namelen);
ASSERT(memcmp(args->name, name_rmt->name, args->namelen) == 0);
- valuelen = INT_GET(name_rmt->valuelen, ARCH_CONVERT);
- args->rmtblkno = INT_GET(name_rmt->valueblk, ARCH_CONVERT);
+ valuelen = be32_to_cpu(name_rmt->valuelen);
+ args->rmtblkno = be32_to_cpu(name_rmt->valueblk);
args->rmtblkcnt = XFS_B_TO_FSB(args->dp->i_mount, valuelen);
if (args->flags & ATTR_KERNOVAL) {
args->valuelen = valuelen;
@@ -2159,32 +2090,29 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s,
/*
* Set up environment.
*/
- ASSERT(INT_GET(leaf_s->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
- ASSERT(INT_GET(leaf_d->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf_s->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf_d->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
hdr_s = &leaf_s->hdr;
hdr_d = &leaf_d->hdr;
- ASSERT((INT_GET(hdr_s->count, ARCH_CONVERT) > 0)
- && (INT_GET(hdr_s->count, ARCH_CONVERT)
- < (XFS_LBSIZE(mp)/8)));
- ASSERT(INT_GET(hdr_s->firstused, ARCH_CONVERT) >=
- ((INT_GET(hdr_s->count, ARCH_CONVERT)
+ ASSERT((be16_to_cpu(hdr_s->count) > 0) &&
+ (be16_to_cpu(hdr_s->count) < (XFS_LBSIZE(mp)/8)));
+ ASSERT(be16_to_cpu(hdr_s->firstused) >=
+ ((be16_to_cpu(hdr_s->count)
* sizeof(*entry_s))+sizeof(*hdr_s)));
- ASSERT(INT_GET(hdr_d->count, ARCH_CONVERT) < (XFS_LBSIZE(mp)/8));
- ASSERT(INT_GET(hdr_d->firstused, ARCH_CONVERT) >=
- ((INT_GET(hdr_d->count, ARCH_CONVERT)
+ ASSERT(be16_to_cpu(hdr_d->count) < (XFS_LBSIZE(mp)/8));
+ ASSERT(be16_to_cpu(hdr_d->firstused) >=
+ ((be16_to_cpu(hdr_d->count)
* sizeof(*entry_d))+sizeof(*hdr_d)));
- ASSERT(start_s < INT_GET(hdr_s->count, ARCH_CONVERT));
- ASSERT(start_d <= INT_GET(hdr_d->count, ARCH_CONVERT));
- ASSERT(count <= INT_GET(hdr_s->count, ARCH_CONVERT));
+ ASSERT(start_s < be16_to_cpu(hdr_s->count));
+ ASSERT(start_d <= be16_to_cpu(hdr_d->count));
+ ASSERT(count <= be16_to_cpu(hdr_s->count));
/*
* Move the entries in the destination leaf up to make a hole?
*/
- if (start_d < INT_GET(hdr_d->count, ARCH_CONVERT)) {
- tmp = INT_GET(hdr_d->count, ARCH_CONVERT) - start_d;
+ if (start_d < be16_to_cpu(hdr_d->count)) {
+ tmp = be16_to_cpu(hdr_d->count) - start_d;
tmp *= sizeof(xfs_attr_leaf_entry_t);
entry_s = &leaf_d->entries[start_d];
entry_d = &leaf_d->entries[start_d + count];
@@ -2199,8 +2127,8 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s,
entry_d = &leaf_d->entries[start_d];
desti = start_d;
for (i = 0; i < count; entry_s++, entry_d++, desti++, i++) {
- ASSERT(INT_GET(entry_s->nameidx, ARCH_CONVERT)
- >= INT_GET(hdr_s->firstused, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(entry_s->nameidx)
+ >= be16_to_cpu(hdr_s->firstused));
tmp = xfs_attr_leaf_entsize(leaf_s, start_s + i);
#ifdef GROT
/*
@@ -2210,35 +2138,35 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s,
*/
if (entry_s->flags & XFS_ATTR_INCOMPLETE) { /* skip partials? */
memset(XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), 0, tmp);
- INT_MOD(hdr_s->usedbytes, ARCH_CONVERT, -tmp);
- INT_MOD(hdr_s->count, ARCH_CONVERT, -1);
+ be16_add(&hdr_s->usedbytes, -tmp);
+ be16_add(&hdr_s->count, -1);
entry_d--; /* to compensate for ++ in loop hdr */
desti--;
if ((start_s + i) < offset)
result++; /* insertion index adjustment */
} else {
#endif /* GROT */
- INT_MOD(hdr_d->firstused, ARCH_CONVERT, -tmp);
+ be16_add(&hdr_d->firstused, -tmp);
/* both on-disk, don't endian flip twice */
entry_d->hashval = entry_s->hashval;
/* both on-disk, don't endian flip twice */
entry_d->nameidx = hdr_d->firstused;
entry_d->flags = entry_s->flags;
- ASSERT(INT_GET(entry_d->nameidx, ARCH_CONVERT) + tmp
+ ASSERT(be16_to_cpu(entry_d->nameidx) + tmp
<= XFS_LBSIZE(mp));
memmove(XFS_ATTR_LEAF_NAME(leaf_d, desti),
XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), tmp);
- ASSERT(INT_GET(entry_s->nameidx, ARCH_CONVERT) + tmp
+ ASSERT(be16_to_cpu(entry_s->nameidx) + tmp
<= XFS_LBSIZE(mp));
memset(XFS_ATTR_LEAF_NAME(leaf_s, start_s + i), 0, tmp);
- INT_MOD(hdr_s->usedbytes, ARCH_CONVERT, -tmp);
- INT_MOD(hdr_d->usedbytes, ARCH_CONVERT, tmp);
- INT_MOD(hdr_s->count, ARCH_CONVERT, -1);
- INT_MOD(hdr_d->count, ARCH_CONVERT, 1);
- tmp = INT_GET(hdr_d->count, ARCH_CONVERT)
+ be16_add(&hdr_s->usedbytes, -tmp);
+ be16_add(&hdr_d->usedbytes, tmp);
+ be16_add(&hdr_s->count, -1);
+ be16_add(&hdr_d->count, 1);
+ tmp = be16_to_cpu(hdr_d->count)
* sizeof(xfs_attr_leaf_entry_t)
+ sizeof(xfs_attr_leaf_hdr_t);
- ASSERT(INT_GET(hdr_d->firstused, ARCH_CONVERT) >= tmp);
+ ASSERT(be16_to_cpu(hdr_d->firstused) >= tmp);
#ifdef GROT
}
#endif /* GROT */
@@ -2247,7 +2175,7 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s,
/*
* Zero out the entries we just copied.
*/
- if (start_s == INT_GET(hdr_s->count, ARCH_CONVERT)) {
+ if (start_s == be16_to_cpu(hdr_s->count)) {
tmp = count * sizeof(xfs_attr_leaf_entry_t);
entry_s = &leaf_s->entries[start_s];
ASSERT(((char *)entry_s + tmp) <=
@@ -2258,15 +2186,14 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s,
* Move the remaining entries down to fill the hole,
* then zero the entries at the top.
*/
- tmp = INT_GET(hdr_s->count, ARCH_CONVERT) - count;
+ tmp = be16_to_cpu(hdr_s->count) - count;
tmp *= sizeof(xfs_attr_leaf_entry_t);
entry_s = &leaf_s->entries[start_s + count];
entry_d = &leaf_s->entries[start_s];
memmove((char *)entry_d, (char *)entry_s, tmp);
tmp = count * sizeof(xfs_attr_leaf_entry_t);
- entry_s = &leaf_s->entries[INT_GET(hdr_s->count,
- ARCH_CONVERT)];
+ entry_s = &leaf_s->entries[be16_to_cpu(hdr_s->count)];
ASSERT(((char *)entry_s + tmp) <=
((char *)leaf_s + XFS_LBSIZE(mp)));
memset((char *)entry_s, 0, tmp);
@@ -2275,14 +2202,11 @@ xfs_attr_leaf_moveents(xfs_attr_leafblock_t *leaf_s, int start_s,
/*
* Fill in the freemap information
*/
- INT_SET(hdr_d->freemap[0].base, ARCH_CONVERT,
- sizeof(xfs_attr_leaf_hdr_t));
- INT_MOD(hdr_d->freemap[0].base, ARCH_CONVERT,
- INT_GET(hdr_d->count, ARCH_CONVERT)
- * sizeof(xfs_attr_leaf_entry_t));
- INT_SET(hdr_d->freemap[0].size, ARCH_CONVERT,
- INT_GET(hdr_d->firstused, ARCH_CONVERT)
- - INT_GET(hdr_d->freemap[0].base, ARCH_CONVERT));
+ hdr_d->freemap[0].base = cpu_to_be16(sizeof(xfs_attr_leaf_hdr_t));
+ be16_add(&hdr_d->freemap[0].base, be16_to_cpu(hdr_d->count) *
+ sizeof(xfs_attr_leaf_entry_t));
+ hdr_d->freemap[0].size = cpu_to_be16(be16_to_cpu(hdr_d->firstused)
+ - be16_to_cpu(hdr_d->freemap[0].base));
hdr_d->freemap[1].base = 0;
hdr_d->freemap[2].base = 0;
hdr_d->freemap[1].size = 0;
@@ -2301,18 +2225,16 @@ xfs_attr_leaf_order(xfs_dabuf_t *leaf1_bp, xfs_dabuf_t *leaf2_bp)
leaf1 = leaf1_bp->data;
leaf2 = leaf2_bp->data;
- ASSERT((INT_GET(leaf1->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC) &&
- (INT_GET(leaf2->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC));
- if ( (INT_GET(leaf1->hdr.count, ARCH_CONVERT) > 0)
- && (INT_GET(leaf2->hdr.count, ARCH_CONVERT) > 0)
- && ( (INT_GET(leaf2->entries[ 0 ].hashval, ARCH_CONVERT) <
- INT_GET(leaf1->entries[ 0 ].hashval, ARCH_CONVERT))
- || (INT_GET(leaf2->entries[INT_GET(leaf2->hdr.count,
- ARCH_CONVERT)-1].hashval, ARCH_CONVERT) <
- INT_GET(leaf1->entries[INT_GET(leaf1->hdr.count,
- ARCH_CONVERT)-1].hashval, ARCH_CONVERT))) ) {
+ ASSERT((be16_to_cpu(leaf1->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC) &&
+ (be16_to_cpu(leaf2->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC));
+ if ((be16_to_cpu(leaf1->hdr.count) > 0) &&
+ (be16_to_cpu(leaf2->hdr.count) > 0) &&
+ ((be32_to_cpu(leaf2->entries[0].hashval) <
+ be32_to_cpu(leaf1->entries[0].hashval)) ||
+ (be32_to_cpu(leaf2->entries[
+ be16_to_cpu(leaf2->hdr.count)-1].hashval) <
+ be32_to_cpu(leaf1->entries[
+ be16_to_cpu(leaf1->hdr.count)-1].hashval)))) {
return(1);
}
return(0);
@@ -2327,14 +2249,12 @@ xfs_attr_leaf_lasthash(xfs_dabuf_t *bp, int *count)
xfs_attr_leafblock_t *leaf;
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_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->entries[INT_GET(leaf->hdr.count,
- ARCH_CONVERT)-1].hashval, ARCH_CONVERT));
+ return be32_to_cpu(leaf->entries[be16_to_cpu(leaf->hdr.count)-1].hashval);
}
/*
@@ -2348,13 +2268,11 @@ xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index)
xfs_attr_leaf_name_remote_t *name_rmt;
int size;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
if (leaf->entries[index].flags & XFS_ATTR_LOCAL) {
name_loc = XFS_ATTR_LEAF_NAME_LOCAL(leaf, index);
size = XFS_ATTR_LEAF_ENTSIZE_LOCAL(name_loc->namelen,
- INT_GET(name_loc->valuelen,
- ARCH_CONVERT));
+ be16_to_cpu(name_loc->valuelen));
} else {
name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, index);
size = XFS_ATTR_LEAF_ENTSIZE_REMOTE(name_rmt->namelen);
@@ -2412,22 +2330,20 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
*/
if (context->resynch) {
entry = &leaf->entries[0];
- for (i = 0; i < INT_GET(leaf->hdr.count, ARCH_CONVERT);
- entry++, i++) {
- if (INT_GET(entry->hashval, ARCH_CONVERT)
- == cursor->hashval) {
+ for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
+ if (be32_to_cpu(entry->hashval) == cursor->hashval) {
if (cursor->offset == context->dupcnt) {
context->dupcnt = 0;
break;
}
context->dupcnt++;
- } else if (INT_GET(entry->hashval, ARCH_CONVERT)
- > cursor->hashval) {
+ } else if (be32_to_cpu(entry->hashval) >
+ cursor->hashval) {
context->dupcnt = 0;
break;
}
}
- if (i == INT_GET(leaf->hdr.count, ARCH_CONVERT)) {
+ if (i == be16_to_cpu(leaf->hdr.count)) {
xfs_attr_trace_l_c("not found", context);
return(0);
}
@@ -2441,12 +2357,12 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
* We have found our place, start copying out the new attributes.
*/
retval = 0;
- for ( ; (i < INT_GET(leaf->hdr.count, ARCH_CONVERT))
+ for ( ; (i < be16_to_cpu(leaf->hdr.count))
&& (retval == 0); entry++, i++) {
attrnames_t *namesp;
- if (INT_GET(entry->hashval, ARCH_CONVERT) != cursor->hashval) {
- cursor->hashval = INT_GET(entry->hashval, ARCH_CONVERT);
+ if (be32_to_cpu(entry->hashval) != cursor->hashval) {
+ cursor->hashval = be32_to_cpu(entry->hashval);
cursor->offset = 0;
}
@@ -2475,8 +2391,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
retval = xfs_attr_put_listent(context, namesp,
(char *)name_loc->nameval,
(int)name_loc->namelen,
- (int)INT_GET(name_loc->valuelen,
- ARCH_CONVERT));
+ be16_to_cpu(name_loc->valuelen));
}
} else {
name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, i);
@@ -2488,8 +2403,7 @@ xfs_attr_leaf_list_int(xfs_dabuf_t *bp, xfs_attr_list_context_t *context)
retval = xfs_attr_put_listent(context, namesp,
(char *)name_rmt->name,
(int)name_rmt->namelen,
- (int)INT_GET(name_rmt->valuelen,
- ARCH_CONVERT));
+ be32_to_cpu(name_rmt->valuelen));
}
}
if (retval == 0) {
@@ -2596,9 +2510,8 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args)
ASSERT(bp != NULL);
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
- ASSERT(args->index < INT_GET(leaf->hdr.count, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(args->index < be16_to_cpu(leaf->hdr.count));
ASSERT(args->index >= 0);
entry = &leaf->entries[ args->index ];
ASSERT(entry->flags & XFS_ATTR_INCOMPLETE);
@@ -2613,7 +2526,7 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args)
namelen = name_rmt->namelen;
name = (char *)name_rmt->name;
}
- ASSERT(INT_GET(entry->hashval, ARCH_CONVERT) == args->hashval);
+ ASSERT(be32_to_cpu(entry->hashval) == args->hashval);
ASSERT(namelen == args->namelen);
ASSERT(memcmp(name, args->name, namelen) == 0);
#endif /* DEBUG */
@@ -2625,8 +2538,8 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args)
if (args->rmtblkno) {
ASSERT((entry->flags & XFS_ATTR_LOCAL) == 0);
name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, args->index);
- INT_SET(name_rmt->valueblk, ARCH_CONVERT, args->rmtblkno);
- INT_SET(name_rmt->valuelen, ARCH_CONVERT, args->valuelen);
+ name_rmt->valueblk = cpu_to_be32(args->rmtblkno);
+ name_rmt->valuelen = cpu_to_be32(args->valuelen);
xfs_da_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, name_rmt, sizeof(*name_rmt)));
}
@@ -2663,9 +2576,8 @@ xfs_attr_leaf_setflag(xfs_da_args_t *args)
ASSERT(bp != NULL);
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
- ASSERT(args->index < INT_GET(leaf->hdr.count, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(args->index < be16_to_cpu(leaf->hdr.count));
ASSERT(args->index >= 0);
entry = &leaf->entries[ args->index ];
@@ -2736,16 +2648,14 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args)
}
leaf1 = bp1->data;
- ASSERT(INT_GET(leaf1->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
- ASSERT(args->index < INT_GET(leaf1->hdr.count, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(leaf1->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(args->index < be16_to_cpu(leaf1->hdr.count));
ASSERT(args->index >= 0);
entry1 = &leaf1->entries[ args->index ];
leaf2 = bp2->data;
- ASSERT(INT_GET(leaf2->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
- ASSERT(args->index2 < INT_GET(leaf2->hdr.count, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(leaf2->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(args->index2 < be16_to_cpu(leaf2->hdr.count));
ASSERT(args->index2 >= 0);
entry2 = &leaf2->entries[ args->index2 ];
@@ -2768,7 +2678,7 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args)
namelen2 = name_rmt->namelen;
name2 = (char *)name_rmt->name;
}
- ASSERT(INT_GET(entry1->hashval, ARCH_CONVERT) == INT_GET(entry2->hashval, ARCH_CONVERT));
+ ASSERT(be32_to_cpu(entry1->hashval) == be32_to_cpu(entry2->hashval));
ASSERT(namelen1 == namelen2);
ASSERT(memcmp(name1, name2, namelen1) == 0);
#endif /* DEBUG */
@@ -2782,8 +2692,8 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args)
if (args->rmtblkno) {
ASSERT((entry1->flags & XFS_ATTR_LOCAL) == 0);
name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf1, args->index);
- INT_SET(name_rmt->valueblk, ARCH_CONVERT, args->rmtblkno);
- INT_SET(name_rmt->valuelen, ARCH_CONVERT, args->valuelen);
+ name_rmt->valueblk = cpu_to_be32(args->rmtblkno);
+ name_rmt->valuelen = cpu_to_be32(args->valuelen);
xfs_da_log_buf(args->trans, bp1,
XFS_DA_LOGRANGE(leaf1, name_rmt, sizeof(*name_rmt)));
}
@@ -2842,9 +2752,9 @@ xfs_attr_root_inactive(xfs_trans_t **trans, xfs_inode_t *dp)
* This is a depth-first traversal!
*/
info = bp->data;
- if (INT_GET(info->magic, ARCH_CONVERT) == XFS_DA_NODE_MAGIC) {
+ if (be16_to_cpu(info->magic) == XFS_DA_NODE_MAGIC) {
error = xfs_attr_node_inactive(trans, dp, bp, 1);
- } else if (INT_GET(info->magic, ARCH_CONVERT) == XFS_ATTR_LEAF_MAGIC) {
+ } else if (be16_to_cpu(info->magic) == XFS_ATTR_LEAF_MAGIC) {
error = xfs_attr_leaf_inactive(trans, dp, bp);
} else {
error = XFS_ERROR(EIO);
@@ -2892,15 +2802,14 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp,
}
node = bp->data;
- ASSERT(INT_GET(node->hdr.info.magic, ARCH_CONVERT)
- == XFS_DA_NODE_MAGIC);
+ ASSERT(be16_to_cpu(node->hdr.info.magic) == XFS_DA_NODE_MAGIC);
parent_blkno = xfs_da_blkno(bp); /* save for re-read later */
- count = INT_GET(node->hdr.count, ARCH_CONVERT);
+ count = be16_to_cpu(node->hdr.count);
if (!count) {
xfs_da_brelse(*trans, bp);
return(0);
}
- child_fsb = INT_GET(node->btree[0].before, ARCH_CONVERT);
+ child_fsb = be32_to_cpu(node->btree[0].before);
xfs_da_brelse(*trans, bp); /* no locks for later trans */
/*
@@ -2927,12 +2836,10 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp,
* Invalidate the subtree, however we have to.
*/
info = child_bp->data;
- if (INT_GET(info->magic, ARCH_CONVERT)
- == XFS_DA_NODE_MAGIC) {
+ if (be16_to_cpu(info->magic) == XFS_DA_NODE_MAGIC) {
error = xfs_attr_node_inactive(trans, dp,
child_bp, level+1);
- } else if (INT_GET(info->magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC) {
+ } else if (be16_to_cpu(info->magic) == XFS_ATTR_LEAF_MAGIC) {
error = xfs_attr_leaf_inactive(trans, dp,
child_bp);
} else {
@@ -2962,7 +2869,7 @@ xfs_attr_node_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp,
&bp, XFS_ATTR_FORK);
if (error)
return(error);
- child_fsb = INT_GET(node->btree[i+1].before, ARCH_CONVERT);
+ child_fsb = be32_to_cpu(node->btree[i+1].before);
xfs_da_brelse(*trans, bp);
}
/*
@@ -2991,17 +2898,16 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp)
int error, count, size, tmp, i;
leaf = bp->data;
- ASSERT(INT_GET(leaf->hdr.info.magic, ARCH_CONVERT)
- == XFS_ATTR_LEAF_MAGIC);
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_ATTR_LEAF_MAGIC);
/*
* Count the number of "remote" value extents.
*/
count = 0;
entry = &leaf->entries[0];
- for (i = 0; i < INT_GET(leaf->hdr.count, ARCH_CONVERT); entry++, i++) {
- if ( INT_GET(entry->nameidx, ARCH_CONVERT)
- && ((entry->flags & XFS_ATTR_LOCAL) == 0)) {
+ for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
+ if (be16_to_cpu(entry->nameidx) &&
+ ((entry->flags & XFS_ATTR_LOCAL) == 0)) {
name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, i);
if (name_rmt->valueblk)
count++;
@@ -3027,17 +2933,14 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp)
*/
lp = list;
entry = &leaf->entries[0];
- for (i = 0; i < INT_GET(leaf->hdr.count, ARCH_CONVERT); entry++, i++) {
- if ( INT_GET(entry->nameidx, ARCH_CONVERT)
- && ((entry->flags & XFS_ATTR_LOCAL) == 0)) {
+ for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
+ if (be16_to_cpu(entry->nameidx) &&
+ ((entry->flags & XFS_ATTR_LOCAL) == 0)) {
name_rmt = XFS_ATTR_LEAF_NAME_REMOTE(leaf, i);
if (name_rmt->valueblk) {
- /* both on-disk, don't endian flip twice */
- lp->valueblk = name_rmt->valueblk;
- INT_SET(lp->valuelen, ARCH_CONVERT,
- XFS_B_TO_FSB(dp->i_mount,
- INT_GET(name_rmt->valuelen,
- ARCH_CONVERT)));
+ lp->valueblk = be32_to_cpu(name_rmt->valueblk);
+ lp->valuelen = XFS_B_TO_FSB(dp->i_mount,
+ be32_to_cpu(name_rmt->valuelen));
lp++;
}
}
@@ -3050,10 +2953,8 @@ xfs_attr_leaf_inactive(xfs_trans_t **trans, xfs_inode_t *dp, xfs_dabuf_t *bp)
error = 0;
for (lp = list, i = 0; i < count; i++, lp++) {
tmp = xfs_attr_leaf_freextent(trans, dp,
- INT_GET(lp->valueblk,
- ARCH_CONVERT),
- INT_GET(lp->valuelen,
- ARCH_CONVERT));
+ lp->valueblk, lp->valuelen);
+
if (error == 0)
error = tmp; /* save only the 1st errno */
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.