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author | Christoph Hellwig <hch@lst.de> | 2006-09-28 00:58:06 (GMT) |
---|---|---|
committer | Tim Shimmin <tes@sgi.com> | 2006-09-28 00:58:06 (GMT) |
commit | 576039cf3c668d5f8d97dff8a0a5817e8b3a761b (patch) | |
tree | b6d28b6fc2d8fc24759ab8732b9db978b709aa3a /fs/xfs/xfs_bmap.c | |
parent | 397b5208d5609e2f01b171a34ab690f325253492 (diff) | |
download | linux-fsl-qoriq-576039cf3c668d5f8d97dff8a0a5817e8b3a761b.tar.xz |
[XFS] endianess annotate XFS_BMAP_BROOT_PTR_ADDR Make sure it returns a
__be64 and let the callers use the proper macros.
SGI-PV: 954580
SGI-Modid: xfs-linux-melb:xfs-kern:26560a
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nathan Scott <nathans@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_bmap.c')
-rw-r--r-- | fs/xfs/xfs_bmap.c | 61 |
1 files changed, 30 insertions, 31 deletions
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index b1efb90..76fe9ff 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -2999,7 +2999,7 @@ xfs_bmap_btree_to_extents( int error; /* error return value */ xfs_ifork_t *ifp; /* inode fork data */ xfs_mount_t *mp; /* mount point structure */ - xfs_bmbt_ptr_t *pp; /* ptr to block address */ + __be64 *pp; /* ptr to block address */ xfs_bmbt_block_t *rblock;/* root btree block */ ifp = XFS_IFORK_PTR(ip, whichfork); @@ -3011,12 +3011,12 @@ xfs_bmap_btree_to_extents( 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); + cbno = be64_to_cpu(*pp); *logflagsp = 0; #ifdef DEBUG - if ((error = xfs_btree_check_lptr_disk(cur, *pp, 1))) + if ((error = xfs_btree_check_lptr(cur, cbno, 1))) return error; #endif - cbno = INT_GET(*pp, ARCH_CONVERT); if ((error = xfs_btree_read_bufl(mp, tp, cbno, 0, &cbp, XFS_BMAP_BTREE_REF))) return error; @@ -3514,7 +3514,7 @@ xfs_bmap_extents_to_btree( arp = XFS_BMAP_REC_IADDR(ablock, 1, cur); INT_SET(kp->br_startoff, ARCH_CONVERT, xfs_bmbt_disk_get_startoff(arp)); pp = XFS_BMAP_PTR_IADDR(block, 1, cur); - INT_SET(*pp, ARCH_CONVERT, args.fsbno); + *pp = cpu_to_be64(args.fsbno); /* * Do all this logging at the end so that * the root is at the right level. @@ -4494,7 +4494,7 @@ xfs_bmap_read_extents( xfs_ifork_t *ifp; /* fork structure */ int level; /* btree level, for checking */ xfs_mount_t *mp; /* file system mount structure */ - xfs_bmbt_ptr_t *pp; /* pointer to block address */ + __be64 *pp; /* pointer to block address */ /* REFERENCED */ xfs_extnum_t room; /* number of entries there's room for */ @@ -4510,10 +4510,10 @@ xfs_bmap_read_extents( 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); - ASSERT(XFS_FSB_TO_AGBNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agblocks); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); + ASSERT(bno != NULLDFSBNO); + ASSERT(XFS_FSB_TO_AGNO(mp, bno) < mp->m_sb.sb_agcount); + ASSERT(XFS_FSB_TO_AGBNO(mp, bno) < mp->m_sb.sb_agblocks); /* * Go down the tree until leaf level is reached, following the first * pointer (leftmost) at each level. @@ -4530,10 +4530,8 @@ xfs_bmap_read_extents( break; pp = XFS_BTREE_PTR_ADDR(mp->m_sb.sb_blocksize, xfs_bmbt, block, 1, mp->m_bmap_dmxr[1]); - XFS_WANT_CORRUPTED_GOTO( - XFS_FSB_SANITY_CHECK(mp, INT_GET(*pp, ARCH_CONVERT)), - error0); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); + XFS_WANT_CORRUPTED_GOTO(XFS_FSB_SANITY_CHECK(mp, bno), error0); xfs_trans_brelse(tp, bp); } /* @@ -6141,7 +6139,7 @@ xfs_check_block( short sz) { int i, j, dmxr; - xfs_bmbt_ptr_t *pp, *thispa; /* pointer to block address */ + __be64 *pp, *thispa; /* pointer to block address */ xfs_bmbt_key_t *prevp, *keyp; ASSERT(be16_to_cpu(block->bb_level) > 0); @@ -6179,11 +6177,10 @@ xfs_check_block( thispa = XFS_BTREE_PTR_ADDR(mp->m_sb.sb_blocksize, xfs_bmbt, block, j, dmxr); } - if (INT_GET(*thispa, ARCH_CONVERT) == - INT_GET(*pp, ARCH_CONVERT)) { + if (*thispa == *pp) { cmn_err(CE_WARN, "%s: thispa(%d) == pp(%d) %Ld", __FUNCTION__, j, i, - INT_GET(*thispa, ARCH_CONVERT)); + (unsigned long long)be64_to_cpu(*thispa)); panic("%s: ptrs are equal in node\n", __FUNCTION__); } @@ -6210,7 +6207,7 @@ xfs_bmap_check_leaf_extents( xfs_ifork_t *ifp; /* fork structure */ int level; /* btree level, for checking */ xfs_mount_t *mp; /* file system mount structure */ - xfs_bmbt_ptr_t *pp; /* pointer to block address */ + __be64 *pp; /* pointer to block address */ xfs_bmbt_rec_t *ep; /* pointer to current extent */ xfs_bmbt_rec_t *lastp; /* pointer to previous extent */ xfs_bmbt_rec_t *nextp; /* pointer to next extent */ @@ -6231,10 +6228,12 @@ xfs_bmap_check_leaf_extents( 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); - ASSERT(XFS_FSB_TO_AGNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agcount); - ASSERT(XFS_FSB_TO_AGBNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agblocks); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); + + ASSERT(bno != NULLDFSBNO); + ASSERT(XFS_FSB_TO_AGNO(mp, bno) < mp->m_sb.sb_agcount); + ASSERT(XFS_FSB_TO_AGBNO(mp, bno) < mp->m_sb.sb_agblocks); + /* * Go down the tree until leaf level is reached, following the first * pointer (leftmost) at each level. @@ -6265,8 +6264,8 @@ xfs_bmap_check_leaf_extents( xfs_check_block(block, mp, 0, 0); pp = XFS_BTREE_PTR_ADDR(mp->m_sb.sb_blocksize, xfs_bmbt, block, 1, mp->m_bmap_dmxr[1]); - XFS_WANT_CORRUPTED_GOTO(XFS_FSB_SANITY_CHECK(mp, INT_GET(*pp, ARCH_CONVERT)), error0); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); + XFS_WANT_CORRUPTED_GOTO(XFS_FSB_SANITY_CHECK(mp, bno), error0); if (bp_release) { bp_release = 0; xfs_trans_brelse(NULL, bp); @@ -6372,7 +6371,7 @@ xfs_bmap_count_blocks( xfs_ifork_t *ifp; /* fork structure */ int level; /* btree level, for checking */ xfs_mount_t *mp; /* file system mount structure */ - xfs_bmbt_ptr_t *pp; /* pointer to block address */ + __be64 *pp; /* pointer to block address */ bno = NULLFSBLOCK; mp = ip->i_mount; @@ -6395,10 +6394,10 @@ xfs_bmap_count_blocks( 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); - ASSERT(XFS_FSB_TO_AGBNO(mp, INT_GET(*pp, ARCH_CONVERT)) < mp->m_sb.sb_agblocks); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); + ASSERT(bno != NULLDFSBNO); + ASSERT(XFS_FSB_TO_AGNO(mp, bno) < mp->m_sb.sb_agcount); + ASSERT(XFS_FSB_TO_AGBNO(mp, bno) < mp->m_sb.sb_agblocks); if (unlikely(xfs_bmap_count_tree(mp, tp, ifp, bno, level, count) < 0)) { XFS_ERROR_REPORT("xfs_bmap_count_blocks(2)", XFS_ERRLEVEL_LOW, @@ -6425,7 +6424,7 @@ xfs_bmap_count_tree( int error; xfs_buf_t *bp, *nbp; int level = levelin; - xfs_bmbt_ptr_t *pp; + __be64 *pp; xfs_fsblock_t bno = blockno; xfs_fsblock_t nextbno; xfs_bmbt_block_t *block, *nextblock; @@ -6452,7 +6451,7 @@ xfs_bmap_count_tree( /* Dive to the next level */ pp = XFS_BTREE_PTR_ADDR(mp->m_sb.sb_blocksize, xfs_bmbt, block, 1, mp->m_bmap_dmxr[1]); - bno = INT_GET(*pp, ARCH_CONVERT); + bno = be64_to_cpu(*pp); if (unlikely((error = xfs_bmap_count_tree(mp, tp, ifp, bno, level, count)) < 0)) { xfs_trans_brelse(tp, bp); |