[XFS] Endianess annotations for various allocator data structures
SGI-PV: 943272
SGI-Modid: xfs-linux:xfs-kern:201006a
Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 9f635f0..e415a46 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -2763,8 +2763,8 @@
ASSERT(ifp->if_flags & XFS_IFEXTENTS);
ASSERT(XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_BTREE);
rblock = ifp->if_broot;
- ASSERT(INT_GET(rblock->bb_level, ARCH_CONVERT) == 1);
- ASSERT(INT_GET(rblock->bb_numrecs, ARCH_CONVERT) == 1);
+ ASSERT(be16_to_cpu(rblock->bb_level) == 1);
+ ASSERT(be16_to_cpu(rblock->bb_numrecs) == 1);
ASSERT(XFS_BMAP_BROOT_MAXRECS(ifp->if_broot_bytes) == 1);
mp = ip->i_mount;
pp = XFS_BMAP_BROOT_PTR_ADDR(rblock, 1, ifp->if_broot_bytes);
@@ -3207,11 +3207,11 @@
* Fill in the root.
*/
block = ifp->if_broot;
- INT_SET(block->bb_magic, ARCH_CONVERT, XFS_BMAP_MAGIC);
- INT_SET(block->bb_level, ARCH_CONVERT, 1);
- INT_SET(block->bb_numrecs, ARCH_CONVERT, 1);
- INT_SET(block->bb_leftsib, ARCH_CONVERT, NULLDFSBNO);
- INT_SET(block->bb_rightsib, ARCH_CONVERT, NULLDFSBNO);
+ block->bb_magic = cpu_to_be32(XFS_BMAP_MAGIC);
+ block->bb_level = cpu_to_be16(1);
+ block->bb_numrecs = cpu_to_be16(1);
+ block->bb_leftsib = cpu_to_be64(NULLDFSBNO);
+ block->bb_rightsib = cpu_to_be64(NULLDFSBNO);
/*
* Need a cursor. Can't allocate until bb_level is filled in.
*/
@@ -3264,10 +3264,10 @@
* Fill in the child block.
*/
ablock = XFS_BUF_TO_BMBT_BLOCK(abp);
- INT_SET(ablock->bb_magic, ARCH_CONVERT, XFS_BMAP_MAGIC);
+ ablock->bb_magic = cpu_to_be32(XFS_BMAP_MAGIC);
ablock->bb_level = 0;
- INT_SET(ablock->bb_leftsib, ARCH_CONVERT, NULLDFSBNO);
- INT_SET(ablock->bb_rightsib, ARCH_CONVERT, NULLDFSBNO);
+ ablock->bb_leftsib = cpu_to_be64(NULLDFSBNO);
+ ablock->bb_rightsib = cpu_to_be64(NULLDFSBNO);
arp = XFS_BMAP_REC_IADDR(ablock, 1, cur);
nextents = ifp->if_bytes / (uint)sizeof(xfs_bmbt_rec_t);
for (ep = ifp->if_u1.if_extents, cnt = i = 0; i < nextents; i++, ep++) {
@@ -3277,8 +3277,8 @@
arp++; cnt++;
}
}
- INT_SET(ablock->bb_numrecs, ARCH_CONVERT, cnt);
- ASSERT(INT_GET(ablock->bb_numrecs, ARCH_CONVERT) == XFS_IFORK_NEXTENTS(ip, whichfork));
+ ASSERT(cnt == XFS_IFORK_NEXTENTS(ip, whichfork));
+ ablock->bb_numrecs = cpu_to_be16(cnt);
/*
* Fill in the root key and pointer.
*/
@@ -3292,7 +3292,7 @@
* the root is at the right level.
*/
xfs_bmbt_log_block(cur, abp, XFS_BB_ALL_BITS);
- xfs_bmbt_log_recs(cur, abp, 1, INT_GET(ablock->bb_numrecs, ARCH_CONVERT));
+ xfs_bmbt_log_recs(cur, abp, 1, be16_to_cpu(ablock->bb_numrecs));
ASSERT(*curp == NULL);
*curp = cur;
*logflagsp = XFS_ILOG_CORE | XFS_ILOG_FBROOT(whichfork);
@@ -4371,8 +4371,8 @@
/*
* Root level must use BMAP_BROOT_PTR_ADDR macro to get ptr out.
*/
- ASSERT(INT_GET(block->bb_level, ARCH_CONVERT) > 0);
- level = INT_GET(block->bb_level, ARCH_CONVERT);
+ level = be16_to_cpu(block->bb_level);
+ ASSERT(level > 0);
pp = XFS_BMAP_BROOT_PTR_ADDR(block, 1, ifp->if_broot_bytes);
ASSERT(INT_GET(*pp, ARCH_CONVERT) != NULLDFSBNO);
ASSERT(XFS_FSB_TO_AGNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agcount);
@@ -4415,7 +4415,7 @@
xfs_extnum_t num_recs;
- num_recs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
+ num_recs = be16_to_cpu(block->bb_numrecs);
if (unlikely(i + num_recs > room)) {
ASSERT(i + num_recs <= room);
xfs_fs_cmn_err(CE_WARN, ip->i_mount,
@@ -4432,7 +4432,7 @@
/*
* Read-ahead the next leaf block, if any.
*/
- nextbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
+ nextbno = be64_to_cpu(block->bb_rightsib);
if (nextbno != NULLFSBLOCK)
xfs_btree_reada_bufl(mp, nextbno, 1);
/*
@@ -4689,7 +4689,7 @@
}
if (wr && *firstblock == NULLFSBLOCK) {
if (XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_BTREE)
- minleft = INT_GET(ifp->if_broot->bb_level, ARCH_CONVERT) + 1;
+ minleft = be16_to_cpu(ifp->if_broot->bb_level) + 1;
else
minleft = 1;
} else
@@ -5967,10 +5967,10 @@
xfs_bmbt_ptr_t *pp, *thispa; /* pointer to block address */
xfs_bmbt_key_t *prevp, *keyp;
- ASSERT(INT_GET(block->bb_level, ARCH_CONVERT) > 0);
+ ASSERT(be16_to_cpu(block->bb_level) > 0);
prevp = NULL;
- for( i = 1; i <= INT_GET(block->bb_numrecs, ARCH_CONVERT);i++) {
+ for( i = 1; i <= be16_to_cpu(block->bb_numrecs); i++) {
dmxr = mp->m_bmap_dmxr[0];
if (root) {
@@ -5995,7 +5995,7 @@
pp = XFS_BTREE_PTR_ADDR(mp->m_sb.sb_blocksize,
xfs_bmbt, block, i, dmxr);
}
- for (j = i+1; j <= INT_GET(block->bb_numrecs, ARCH_CONVERT); j++) {
+ for (j = i+1; j <= be16_to_cpu(block->bb_numrecs); j++) {
if (root) {
thispa = XFS_BMAP_BROOT_PTR_ADDR(block, j, sz);
} else {
@@ -6048,8 +6048,8 @@
/*
* Root level must use BMAP_BROOT_PTR_ADDR macro to get ptr out.
*/
- ASSERT(INT_GET(block->bb_level, ARCH_CONVERT) > 0);
- level = INT_GET(block->bb_level, ARCH_CONVERT);
+ level = be16_to_cpu(block->bb_level);
+ ASSERT(level > 0);
xfs_check_block(block, mp, 1, ifp->if_broot_bytes);
pp = XFS_BMAP_BROOT_PTR_ADDR(block, 1, ifp->if_broot_bytes);
ASSERT(INT_GET(*pp, ARCH_CONVERT) != NULLDFSBNO);
@@ -6109,13 +6109,13 @@
xfs_extnum_t num_recs;
- num_recs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
+ num_recs = be16_to_cpu(block->bb_numrecs);
/*
* Read-ahead the next leaf block, if any.
*/
- nextbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
+ nextbno = be64_to_cpu(block->bb_rightsib);
/*
* Check all the extents to make sure they are OK.
@@ -6212,8 +6212,8 @@
* Root level must use BMAP_BROOT_PTR_ADDR macro to get ptr out.
*/
block = ifp->if_broot;
- ASSERT(INT_GET(block->bb_level, ARCH_CONVERT) > 0);
- level = INT_GET(block->bb_level, ARCH_CONVERT);
+ level = be16_to_cpu(block->bb_level);
+ ASSERT(level > 0);
pp = XFS_BMAP_BROOT_PTR_ADDR(block, 1, ifp->if_broot_bytes);
ASSERT(INT_GET(*pp, ARCH_CONVERT) != NULLDFSBNO);
ASSERT(XFS_FSB_TO_AGNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agcount);
@@ -6258,14 +6258,14 @@
if (--level) {
/* Not at node above leafs, count this level of nodes */
- nextbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
+ nextbno = be64_to_cpu(block->bb_rightsib);
while (nextbno != NULLFSBLOCK) {
if ((error = xfs_btree_read_bufl(mp, tp, nextbno,
0, &nbp, XFS_BMAP_BTREE_REF)))
return error;
*count += 1;
nextblock = XFS_BUF_TO_BMBT_BLOCK(nbp);
- nextbno = INT_GET(nextblock->bb_rightsib, ARCH_CONVERT);
+ nextbno = be64_to_cpu(nextblock->bb_rightsib);
xfs_trans_brelse(tp, nbp);
}
@@ -6284,8 +6284,8 @@
} else {
/* count all level 1 nodes and their leaves */
for (;;) {
- nextbno = INT_GET(block->bb_rightsib, ARCH_CONVERT);
- numrecs = INT_GET(block->bb_numrecs, ARCH_CONVERT);
+ nextbno = be64_to_cpu(block->bb_rightsib);
+ numrecs = be16_to_cpu(block->bb_numrecs);
frp = XFS_BTREE_REC_ADDR(mp->m_sb.sb_blocksize,
xfs_bmbt, block, 1, mp->m_bmap_dmxr[0]);
if (unlikely(xfs_bmap_disk_count_leaves(frp, numrecs, count) < 0)) {