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| author | Christoph Hellwig <hch@infradead.org> | 2007-08-16 16:24:15 +1000 |
|---|---|---|
| committer | Tim Shimmin <tes@chook.melbourne.sgi.com> | 2007-10-15 16:26:44 +1000 |
| commit | cd8b0a97bd9216578a44a9bf82188cd901295964 (patch) | |
| tree | 36ae580e2f8b1e05747a387c50b852db7f929798 /fs/xfs/xfs_bmap_btree.c | |
| parent | e05596643d4bb5ab7d813d1ac5724178ca4c7134 (diff) | |
| download | blackbird-op-linux-cd8b0a97bd9216578a44a9bf82188cd901295964.tar.gz blackbird-op-linux-cd8b0a97bd9216578a44a9bf82188cd901295964.zip | |
[XFS] endianess annotations for xfs_bmbt_rec_t
SGI-PV: 968563
SGI-Modid: xfs-linux-melb:xfs-kern:29321a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_bmap_btree.c')
| -rw-r--r-- | fs/xfs/xfs_bmap_btree.c | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c index abe35553969b..41092a2ea917 100644 --- a/fs/xfs/xfs_bmap_btree.c +++ b/fs/xfs/xfs_bmap_btree.c @@ -1914,19 +1914,13 @@ xfs_bmbt_get_state( ext_flag); } -#ifndef XFS_NATIVE_HOST /* Endian flipping versions of the bmbt extraction functions */ void xfs_bmbt_disk_get_all( xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s) { - __uint64_t l0, l1; - - l0 = INT_GET(r->l0, ARCH_CONVERT); - l1 = INT_GET(r->l1, ARCH_CONVERT); - - __xfs_bmbt_get_all(l0, l1, s); + __xfs_bmbt_get_all(be64_to_cpu(r->l0), be64_to_cpu(r->l1), s); } /* @@ -1936,7 +1930,7 @@ xfs_filblks_t xfs_bmbt_disk_get_blockcount( xfs_bmbt_rec_t *r) { - return (xfs_filblks_t)(INT_GET(r->l1, ARCH_CONVERT) & XFS_MASK64LO(21)); + return (xfs_filblks_t)(be64_to_cpu(r->l1) & XFS_MASK64LO(21)); } /* @@ -1946,11 +1940,9 @@ xfs_fileoff_t xfs_bmbt_disk_get_startoff( xfs_bmbt_rec_t *r) { - return ((xfs_fileoff_t)INT_GET(r->l0, ARCH_CONVERT) & + return ((xfs_fileoff_t)be64_to_cpu(r->l0) & XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; } -#endif /* XFS_NATIVE_HOST */ - /* * Increment cursor by one record at the level. @@ -2348,7 +2340,6 @@ xfs_bmbt_set_all( } -#ifndef XFS_NATIVE_HOST /* * Set all the fields in a disk format bmap extent record from the arguments. */ @@ -2369,29 +2360,29 @@ xfs_bmbt_disk_set_allf( #if XFS_BIG_BLKNOS ASSERT((startblock & XFS_MASK64HI(64-BMBT_STARTBLOCK_BITLEN)) == 0); - INT_SET(r->l0, ARCH_CONVERT, + r->l0 = cpu_to_be64( ((xfs_bmbt_rec_base_t)extent_flag << 63) | ((xfs_bmbt_rec_base_t)startoff << 9) | ((xfs_bmbt_rec_base_t)startblock >> 43)); - INT_SET(r->l1, ARCH_CONVERT, + r->l1 = cpu_to_be64( ((xfs_bmbt_rec_base_t)startblock << 21) | ((xfs_bmbt_rec_base_t)blockcount & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21))); #else /* !XFS_BIG_BLKNOS */ if (ISNULLSTARTBLOCK(b)) { - INT_SET(r->l0, ARCH_CONVERT, + r->l0 = cpu_to_be64( ((xfs_bmbt_rec_base_t)extent_flag << 63) | ((xfs_bmbt_rec_base_t)startoff << 9) | (xfs_bmbt_rec_base_t)XFS_MASK64LO(9)); - INT_SET(r->l1, ARCH_CONVERT, XFS_MASK64HI(11) | + r->l1 = cpu_to_be64(XFS_MASK64HI(11) | ((xfs_bmbt_rec_base_t)startblock << 21) | ((xfs_bmbt_rec_base_t)blockcount & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21))); } else { - INT_SET(r->l0, ARCH_CONVERT, + r->l0 = cpu_to_be64( ((xfs_bmbt_rec_base_t)extent_flag << 63) | ((xfs_bmbt_rec_base_t)startoff << 9)); - INT_SET(r->l1, ARCH_CONVERT, + r->l1 = cpu_to_be64( ((xfs_bmbt_rec_base_t)startblock << 21) | ((xfs_bmbt_rec_base_t)blockcount & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21))); @@ -2410,7 +2401,6 @@ xfs_bmbt_disk_set_all( xfs_bmbt_disk_set_allf(r, s->br_startoff, s->br_startblock, s->br_blockcount, s->br_state); } -#endif /* XFS_NATIVE_HOST */ /* * Set the blockcount field in a bmap extent record. |
