[XFS] endianess annotations for xfs_dir2_data_hdr structure.
SGI-PV: 943272
SGI-Modid: xfs-linux-melb:xfs-kern:25484a
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 473671f..96517d2 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -2204,7 +2204,7 @@
data = rbp->data;
free = rbp->data;
magic = INT_GET(info->magic, ARCH_CONVERT);
- magic1 = INT_GET(data->hdr.magic, ARCH_CONVERT);
+ magic1 = be32_to_cpu(data->hdr.magic);
if (unlikely(
XFS_TEST_ERROR((magic != XFS_DA_NODE_MAGIC) &&
(magic != XFS_DIR_LEAF_MAGIC) &&
diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c
index 31bc99f..35a03f2 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/xfs_dir2_block.c
@@ -100,8 +100,7 @@
/*
* Check the magic number, corrupted if wrong.
*/
- if (unlikely(INT_GET(block->hdr.magic, ARCH_CONVERT)
- != XFS_DIR2_BLOCK_MAGIC)) {
+ if (unlikely(be32_to_cpu(block->hdr.magic) != XFS_DIR2_BLOCK_MAGIC)) {
XFS_CORRUPTION_ERROR("xfs_dir2_block_addname",
XFS_ERRLEVEL_LOW, mp, block);
xfs_da_brelse(tp, bp);
@@ -138,7 +137,7 @@
*/
else {
dup = (xfs_dir2_data_unused_t *)
- ((char *)block + INT_GET(bf[0].offset, ARCH_CONVERT));
+ ((char *)block + be16_to_cpu(bf[0].offset));
if (dup == enddup) {
/*
* It is the biggest freespace, is it too small
@@ -149,10 +148,10 @@
* Yes, we use the second-largest
* entry instead if it works.
*/
- if (INT_GET(bf[1].length, ARCH_CONVERT) >= len)
+ if (be16_to_cpu(bf[1].length) >= len)
dup = (xfs_dir2_data_unused_t *)
((char *)block +
- INT_GET(bf[1].offset, ARCH_CONVERT));
+ be16_to_cpu(bf[1].offset));
else
dup = NULL;
}
@@ -172,9 +171,9 @@
* If there are stale entries we'll use one for the leaf.
* Is the biggest entry enough to avoid compaction?
*/
- else if (INT_GET(bf[0].length, ARCH_CONVERT) >= len) {
+ else if (be16_to_cpu(bf[0].length) >= len) {
dup = (xfs_dir2_data_unused_t *)
- ((char *)block + INT_GET(bf[0].offset, ARCH_CONVERT));
+ ((char *)block + be16_to_cpu(bf[0].offset));
compact = 0;
}
/*
@@ -935,7 +934,7 @@
goto out;
}
block = dbp->data;
- ASSERT(INT_GET(block->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC);
+ ASSERT(be32_to_cpu(block->hdr.magic) == XFS_DIR2_DATA_MAGIC);
/*
* Size of the "leaf" area in the block.
*/
@@ -956,7 +955,7 @@
/*
* Start converting it to block form.
*/
- INT_SET(block->hdr.magic, ARCH_CONVERT, XFS_DIR2_BLOCK_MAGIC);
+ block->hdr.magic = cpu_to_be32(XFS_DIR2_BLOCK_MAGIC);
needlog = 1;
needscan = 0;
/*
@@ -1095,7 +1094,7 @@
return error;
}
block = bp->data;
- INT_SET(block->hdr.magic, ARCH_CONVERT, XFS_DIR2_BLOCK_MAGIC);
+ block->hdr.magic = cpu_to_be32(XFS_DIR2_BLOCK_MAGIC);
/*
* Compute size of block "tail" area.
*/
diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c
index 5b7c47e..fd6b7c0 100644
--- a/fs/xfs/xfs_dir2_data.c
+++ b/fs/xfs/xfs_dir2_data.c
@@ -70,11 +70,11 @@
mp = dp->i_mount;
d = bp->data;
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
bf = d->hdr.bestfree;
p = (char *)d->u;
- if (INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC) {
+ if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d);
lep = XFS_DIR2_BLOCK_LEAF_P(btp);
endp = (char *)lep;
@@ -96,8 +96,8 @@
ASSERT(!bf[2].offset);
freeseen |= 1 << 2;
}
- ASSERT(INT_GET(bf[0].length, ARCH_CONVERT) >= INT_GET(bf[1].length, ARCH_CONVERT));
- ASSERT(INT_GET(bf[1].length, ARCH_CONVERT) >= INT_GET(bf[2].length, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(bf[0].length) >= be16_to_cpu(bf[1].length));
+ ASSERT(be16_to_cpu(bf[1].length) >= be16_to_cpu(bf[2].length));
/*
* Loop over the data/unused entries.
*/
@@ -117,8 +117,10 @@
i = (int)(dfp - bf);
ASSERT((freeseen & (1 << i)) == 0);
freeseen |= 1 << i;
- } else
- ASSERT(INT_GET(dup->length, ARCH_CONVERT) <= INT_GET(bf[2].length, ARCH_CONVERT));
+ } else {
+ ASSERT(INT_GET(dup->length, ARCH_CONVERT) <=
+ be16_to_cpu(bf[2].length));
+ }
p += INT_GET(dup->length, ARCH_CONVERT);
lastfree = 1;
continue;
@@ -136,7 +138,7 @@
(char *)dep - (char *)d);
count++;
lastfree = 0;
- if (INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC) {
+ if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
addr = XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk,
(xfs_dir2_data_aoff_t)
((char *)dep - (char *)d));
@@ -154,7 +156,7 @@
* Need to have seen all the entries and all the bestfree slots.
*/
ASSERT(freeseen == 7);
- if (INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC) {
+ if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
for (i = stale = 0; i < INT_GET(btp->count, ARCH_CONVERT); i++) {
if (INT_GET(lep[i].address, ARCH_CONVERT) == XFS_DIR2_NULL_DATAPTR)
stale++;
@@ -190,8 +192,8 @@
* Check order, non-overlapping entries, and if we find the
* one we're looking for it has to be exact.
*/
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
for (dfp = &d->hdr.bestfree[0], seenzero = matched = 0;
dfp < &d->hdr.bestfree[XFS_DIR2_DATA_FD_COUNT];
dfp++) {
@@ -201,23 +203,24 @@
continue;
}
ASSERT(seenzero == 0);
- if (INT_GET(dfp->offset, ARCH_CONVERT) == off) {
+ if (be16_to_cpu(dfp->offset) == off) {
matched = 1;
- ASSERT(INT_GET(dfp->length, ARCH_CONVERT) == INT_GET(dup->length, ARCH_CONVERT));
- } else if (off < INT_GET(dfp->offset, ARCH_CONVERT))
- ASSERT(off + INT_GET(dup->length, ARCH_CONVERT) <= INT_GET(dfp->offset, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(dfp->length) == INT_GET(dup->length, ARCH_CONVERT));
+ } else if (off < be16_to_cpu(dfp->offset))
+ ASSERT(off + INT_GET(dup->length, ARCH_CONVERT) <= be16_to_cpu(dfp->offset));
else
- ASSERT(INT_GET(dfp->offset, ARCH_CONVERT) + INT_GET(dfp->length, ARCH_CONVERT) <= off);
- ASSERT(matched || INT_GET(dfp->length, ARCH_CONVERT) >= INT_GET(dup->length, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(dfp->offset) + be16_to_cpu(dfp->length) <= off);
+ ASSERT(matched || be16_to_cpu(dfp->length) >= INT_GET(dup->length, ARCH_CONVERT));
if (dfp > &d->hdr.bestfree[0])
- ASSERT(INT_GET(dfp[-1].length, ARCH_CONVERT) >= INT_GET(dfp[0].length, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(dfp[-1].length) >= be16_to_cpu(dfp[0].length));
}
#endif
/*
* If this is smaller than the smallest bestfree entry,
* it can't be there since they're sorted.
*/
- if (INT_GET(dup->length, ARCH_CONVERT) < INT_GET(d->hdr.bestfree[XFS_DIR2_DATA_FD_COUNT - 1].length, ARCH_CONVERT))
+ if (INT_GET(dup->length, ARCH_CONVERT) <
+ be16_to_cpu(d->hdr.bestfree[XFS_DIR2_DATA_FD_COUNT - 1].length))
return NULL;
/*
* Look at the three bestfree entries for our guy.
@@ -227,7 +230,7 @@
dfp++) {
if (!dfp->offset)
return NULL;
- if (INT_GET(dfp->offset, ARCH_CONVERT) == off)
+ if (be16_to_cpu(dfp->offset) == off)
return dfp;
}
/*
@@ -249,29 +252,29 @@
xfs_dir2_data_free_t new; /* new bestfree entry */
#ifdef __KERNEL__
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
#endif
dfp = d->hdr.bestfree;
- INT_COPY(new.length, dup->length, ARCH_CONVERT);
- INT_SET(new.offset, ARCH_CONVERT, (xfs_dir2_data_off_t)((char *)dup - (char *)d));
+ new.length = dup->length;
+ new.offset = cpu_to_be16((char *)dup - (char *)d);
/*
* Insert at position 0, 1, or 2; or not at all.
*/
- if (INT_GET(new.length, ARCH_CONVERT) > INT_GET(dfp[0].length, ARCH_CONVERT)) {
+ if (be16_to_cpu(new.length) > be16_to_cpu(dfp[0].length)) {
dfp[2] = dfp[1];
dfp[1] = dfp[0];
dfp[0] = new;
*loghead = 1;
return &dfp[0];
}
- if (INT_GET(new.length, ARCH_CONVERT) > INT_GET(dfp[1].length, ARCH_CONVERT)) {
+ if (be16_to_cpu(new.length) > be16_to_cpu(dfp[1].length)) {
dfp[2] = dfp[1];
dfp[1] = new;
*loghead = 1;
return &dfp[1];
}
- if (INT_GET(new.length, ARCH_CONVERT) > INT_GET(dfp[2].length, ARCH_CONVERT)) {
+ if (be16_to_cpu(new.length) > be16_to_cpu(dfp[2].length)) {
dfp[2] = new;
*loghead = 1;
return &dfp[2];
@@ -289,8 +292,8 @@
int *loghead) /* out: log data header */
{
#ifdef __KERNEL__
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
#endif
/*
* It's the first entry, slide the next 2 up.
@@ -334,8 +337,8 @@
char *p; /* current entry pointer */
#ifdef __KERNEL__
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
#endif
/*
* Start by clearing the table.
@@ -348,7 +351,7 @@
p = (char *)d->u;
if (aendp)
endp = aendp;
- else if (INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC) {
+ else if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) {
btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d);
endp = (char *)XFS_DIR2_BLOCK_LEAF_P(btp);
} else
@@ -415,8 +418,8 @@
* Initialize the header.
*/
d = bp->data;
- INT_SET(d->hdr.magic, ARCH_CONVERT, XFS_DIR2_DATA_MAGIC);
- INT_SET(d->hdr.bestfree[0].offset, ARCH_CONVERT, (xfs_dir2_data_off_t)sizeof(d->hdr));
+ d->hdr.magic = cpu_to_be32(XFS_DIR2_DATA_MAGIC);
+ d->hdr.bestfree[0].offset = cpu_to_be16(sizeof(d->hdr));
for (i = 1; i < XFS_DIR2_DATA_FD_COUNT; i++) {
d->hdr.bestfree[i].length = 0;
d->hdr.bestfree[i].offset = 0;
@@ -428,7 +431,7 @@
INT_SET(dup->freetag, ARCH_CONVERT, XFS_DIR2_DATA_FREE_TAG);
t=mp->m_dirblksize - (uint)sizeof(d->hdr);
- INT_SET(d->hdr.bestfree[0].length, ARCH_CONVERT, t);
+ d->hdr.bestfree[0].length = cpu_to_be16(t);
INT_SET(dup->length, ARCH_CONVERT, t);
INT_SET(*XFS_DIR2_DATA_UNUSED_TAG_P(dup), ARCH_CONVERT,
(xfs_dir2_data_off_t)((char *)dup - (char *)d));
@@ -453,8 +456,8 @@
xfs_dir2_data_t *d; /* data block pointer */
d = bp->data;
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
xfs_da_log_buf(tp, bp, (uint)((char *)dep - (char *)d),
(uint)((char *)(XFS_DIR2_DATA_ENTRY_TAG_P(dep) + 1) -
(char *)d - 1));
@@ -471,8 +474,8 @@
xfs_dir2_data_t *d; /* data block pointer */
d = bp->data;
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
xfs_da_log_buf(tp, bp, (uint)((char *)&d->hdr - (char *)d),
(uint)(sizeof(d->hdr) - 1));
}
@@ -489,8 +492,8 @@
xfs_dir2_data_t *d; /* data block pointer */
d = bp->data;
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
/*
* Log the first part of the unused entry.
*/
@@ -533,12 +536,12 @@
/*
* Figure out where the end of the data area is.
*/
- if (INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC)
+ if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC)
endptr = (char *)d + mp->m_dirblksize;
else {
xfs_dir2_block_tail_t *btp; /* block tail */
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d);
endptr = (char *)XFS_DIR2_BLOCK_LEAF_P(btp);
}
@@ -586,7 +589,7 @@
* since the third bestfree is there, there might be more
* entries.
*/
- needscan = d->hdr.bestfree[2].length;
+ needscan = (d->hdr.bestfree[2].length != 0);
/*
* Fix up the new big freespace.
*/
@@ -614,7 +617,7 @@
*/
dfp = xfs_dir2_data_freeinsert(d, prevdup, needlogp);
ASSERT(dfp == &d->hdr.bestfree[0]);
- ASSERT(INT_GET(dfp->length, ARCH_CONVERT) == INT_GET(prevdup->length, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(dfp->length) == INT_GET(prevdup->length, ARCH_CONVERT));
ASSERT(!dfp[1].length);
ASSERT(!dfp[2].length);
}
@@ -640,8 +643,10 @@
/*
* Otherwise we need a scan if the new entry is big enough.
*/
- else
- needscan = INT_GET(prevdup->length, ARCH_CONVERT) > INT_GET(d->hdr.bestfree[2].length, ARCH_CONVERT);
+ else {
+ needscan = INT_GET(prevdup->length, ARCH_CONVERT) >
+ be16_to_cpu(d->hdr.bestfree[2].length);
+ }
}
/*
* The following entry is free, merge with it.
@@ -666,8 +671,10 @@
/*
* Otherwise we need a scan if the new entry is big enough.
*/
- else
- needscan = INT_GET(newdup->length, ARCH_CONVERT) > INT_GET(d->hdr.bestfree[2].length, ARCH_CONVERT);
+ else {
+ needscan = INT_GET(newdup->length, ARCH_CONVERT) >
+ be16_to_cpu(d->hdr.bestfree[2].length);
+ }
}
/*
* Neither neighbor is free. Make a new entry.
@@ -707,8 +714,8 @@
int oldlen; /* old unused entry's length */
d = bp->data;
- ASSERT(INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC ||
- INT_GET(d->hdr.magic, ARCH_CONVERT) == XFS_DIR2_BLOCK_MAGIC);
+ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC ||
+ be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC);
ASSERT(INT_GET(dup->freetag, ARCH_CONVERT) == XFS_DIR2_DATA_FREE_TAG);
ASSERT(offset >= (char *)dup - (char *)d);
ASSERT(offset + len <= (char *)dup + INT_GET(dup->length, ARCH_CONVERT) - (char *)d);
@@ -718,7 +725,7 @@
*/
dfp = xfs_dir2_data_freefind(d, dup);
oldlen = INT_GET(dup->length, ARCH_CONVERT);
- ASSERT(dfp || oldlen <= INT_GET(d->hdr.bestfree[2].length, ARCH_CONVERT));
+ ASSERT(dfp || oldlen <= be16_to_cpu(d->hdr.bestfree[2].length));
/*
* Check for alignment with front and back of the entry.
*/
@@ -732,7 +739,7 @@
*/
if (matchfront && matchback) {
if (dfp) {
- needscan = d->hdr.bestfree[2].offset;
+ needscan = (d->hdr.bestfree[2].offset != 0);
if (!needscan)
xfs_dir2_data_freeremove(d, dfp, needlogp);
}
@@ -755,8 +762,8 @@
xfs_dir2_data_freeremove(d, dfp, needlogp);
dfp = xfs_dir2_data_freeinsert(d, newdup, needlogp);
ASSERT(dfp != NULL);
- ASSERT(INT_GET(dfp->length, ARCH_CONVERT) == INT_GET(newdup->length, ARCH_CONVERT));
- ASSERT(INT_GET(dfp->offset, ARCH_CONVERT) == (char *)newdup - (char *)d);
+ ASSERT(be16_to_cpu(dfp->length) == INT_GET(newdup->length, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(dfp->offset) == (char *)newdup - (char *)d);
/*
* If we got inserted at the last slot,
* that means we don't know if there was a better
@@ -783,8 +790,8 @@
xfs_dir2_data_freeremove(d, dfp, needlogp);
dfp = xfs_dir2_data_freeinsert(d, newdup, needlogp);
ASSERT(dfp != NULL);
- ASSERT(INT_GET(dfp->length, ARCH_CONVERT) == INT_GET(newdup->length, ARCH_CONVERT));
- ASSERT(INT_GET(dfp->offset, ARCH_CONVERT) == (char *)newdup - (char *)d);
+ ASSERT(be16_to_cpu(dfp->length) == INT_GET(newdup->length, ARCH_CONVERT));
+ ASSERT(be16_to_cpu(dfp->offset) == (char *)newdup - (char *)d);
/*
* If we got inserted at the last slot,
* that means we don't know if there was a better
@@ -819,7 +826,7 @@
* the 2 new will work.
*/
if (dfp) {
- needscan = d->hdr.bestfree[2].length;
+ needscan = (d->hdr.bestfree[2].length != 0);
if (!needscan) {
xfs_dir2_data_freeremove(d, dfp, needlogp);
(void)xfs_dir2_data_freeinsert(d, newdup,
diff --git a/fs/xfs/xfs_dir2_data.h b/fs/xfs/xfs_dir2_data.h
index 5e3a7f9..dd8b865 100644
--- a/fs/xfs/xfs_dir2_data.h
+++ b/fs/xfs/xfs_dir2_data.h
@@ -65,8 +65,8 @@
* The freespace will be formatted as a xfs_dir2_data_unused_t.
*/
typedef struct xfs_dir2_data_free {
- xfs_dir2_data_off_t offset; /* start of freespace */
- xfs_dir2_data_off_t length; /* length of freespace */
+ __be16 offset; /* start of freespace */
+ __be16 length; /* length of freespace */
} xfs_dir2_data_free_t;
/*
@@ -75,7 +75,7 @@
* The code knows that XFS_DIR2_DATA_FD_COUNT is 3.
*/
typedef struct xfs_dir2_data_hdr {
- __uint32_t magic; /* XFS_DIR2_DATA_MAGIC */
+ __be32 magic; /* XFS_DIR2_DATA_MAGIC */
/* or XFS_DIR2_BLOCK_MAGIC */
xfs_dir2_data_free_t bestfree[XFS_DIR2_DATA_FD_COUNT];
} xfs_dir2_data_hdr_t;
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index e4e07c8..8d7f154 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -133,7 +133,7 @@
/*
* Fix up the block header, make it a data block.
*/
- INT_SET(block->hdr.magic, ARCH_CONVERT, XFS_DIR2_DATA_MAGIC);
+ block->hdr.magic = cpu_to_be32(XFS_DIR2_DATA_MAGIC);
if (needscan)
xfs_dir2_data_freescan(mp, (xfs_dir2_data_t *)block, &needlog,
NULL);
@@ -143,7 +143,7 @@
ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
INT_SET(ltp->bestcount, ARCH_CONVERT, 1);
bestsp = XFS_DIR2_LEAF_BESTS_P(ltp);
- INT_COPY(bestsp[0], block->hdr.bestfree[0].length, ARCH_CONVERT);
+ bestsp[0] = block->hdr.bestfree[0].length;
/*
* Log the data header and leaf bests table.
*/
@@ -372,7 +372,7 @@
else
xfs_dir2_leaf_log_bests(tp, lbp, use_block, use_block);
data = dbp->data;
- INT_COPY(bestsp[use_block], data->hdr.bestfree[0].length, ARCH_CONVERT);
+ bestsp[use_block] = data->hdr.bestfree[0].length;
grown = 1;
}
/*
@@ -394,7 +394,7 @@
* Point to the biggest freespace in our data block.
*/
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));
ASSERT(INT_GET(dup->length, ARCH_CONVERT) >= length);
needscan = needlog = 0;
/*
@@ -427,8 +427,8 @@
* If the bests table needs to be changed, do it.
* Log the change unless we've already done that.
*/
- if (INT_GET(bestsp[use_block], ARCH_CONVERT) != INT_GET(data->hdr.bestfree[0].length, ARCH_CONVERT)) {
- INT_COPY(bestsp[use_block], data->hdr.bestfree[0].length, ARCH_CONVERT);
+ if (INT_GET(bestsp[use_block], ARCH_CONVERT) != be16_to_cpu(data->hdr.bestfree[0].length)) {
+ bestsp[use_block] = data->hdr.bestfree[0].length;
if (!grown)
xfs_dir2_leaf_log_bests(tp, lbp, use_block, use_block);
}
@@ -1477,7 +1477,7 @@
dep = (xfs_dir2_data_entry_t *)
((char *)data + XFS_DIR2_DATAPTR_TO_OFF(mp, INT_GET(lep->address, ARCH_CONVERT)));
needscan = needlog = 0;
- oldbest = INT_GET(data->hdr.bestfree[0].length, ARCH_CONVERT);
+ oldbest = be16_to_cpu(data->hdr.bestfree[0].length);
ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
bestsp = XFS_DIR2_LEAF_BESTS_P(ltp);
ASSERT(INT_GET(bestsp[db], ARCH_CONVERT) == oldbest);
@@ -1506,15 +1506,15 @@
* If the longest freespace in the data block has changed,
* put the new value in the bests table and log that.
*/
- if (INT_GET(data->hdr.bestfree[0].length, ARCH_CONVERT) != oldbest) {
- INT_COPY(bestsp[db], data->hdr.bestfree[0].length, ARCH_CONVERT);
+ if (be16_to_cpu(data->hdr.bestfree[0].length) != oldbest) {
+ bestsp[db] = data->hdr.bestfree[0].length;
xfs_dir2_leaf_log_bests(tp, lbp, db, db);
}
xfs_dir2_data_check(dp, dbp);
/*
* If the data block is now empty then get rid of the data block.
*/
- if (INT_GET(data->hdr.bestfree[0].length, ARCH_CONVERT) ==
+ if (be16_to_cpu(data->hdr.bestfree[0].length) ==
mp->m_dirblksize - (uint)sizeof(data->hdr)) {
ASSERT(db != mp->m_dirdatablk);
if ((error = xfs_dir2_shrink_inode(args, db, dbp))) {
@@ -1708,7 +1708,7 @@
}
#ifdef DEBUG
data = dbp->data;
- ASSERT(INT_GET(data->hdr.magic, ARCH_CONVERT) == XFS_DIR2_DATA_MAGIC);
+ ASSERT(be32_to_cpu(data->hdr.magic) == XFS_DIR2_DATA_MAGIC);
#endif
/* this seems to be an error
* data is only valid if DEBUG is defined?
@@ -1717,7 +1717,7 @@
leaf = lbp->data;
ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf);
- ASSERT(INT_GET(data->hdr.bestfree[0].length, ARCH_CONVERT) ==
+ ASSERT(be16_to_cpu(data->hdr.bestfree[0].length) ==
mp->m_dirblksize - (uint)sizeof(data->hdr));
ASSERT(db == INT_GET(ltp->bestcount, ARCH_CONVERT) - 1);
/*
diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c
index 641f863..e47bde7 100644
--- a/fs/xfs/xfs_dir2_node.c
+++ b/fs/xfs/xfs_dir2_node.c
@@ -894,7 +894,7 @@
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);
@@ -911,7 +911,7 @@
* 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 */
@@ -937,7 +937,7 @@
* 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).
@@ -1649,7 +1649,7 @@
* 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;
}
/*
@@ -1677,12 +1677,12 @@
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.
@@ -1713,8 +1713,8 @@
/*
* 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 (INT_GET(free->bests[findex], ARCH_CONVERT) != be16_to_cpu(data->hdr.bestfree[0].length)) {
+ free->bests[findex] = data->hdr.bestfree[0].length;
logfree = 1;
}
/*
@@ -1900,7 +1900,7 @@
* 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)));