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authorChristoph Hellwig <hch@infradead.org>2007-08-28 13:58:06 +1000
committerTim Shimmin <tes@chook.melbourne.sgi.com>2007-10-15 16:49:09 +1000
commit2bdf7cd0baa67608ada1517a281af359faf4c58c (patch)
tree645d283fd4938a9b21b4b9e2585224ed4eeb4adb /fs/xfs/xfs_fsops.c
parent347d1c01956d567c18afef0cc253eb235cafacd8 (diff)
[XFS] superblock endianess annotations
Creates a new xfs_dsb_t that is __be annotated and keeps xfs_sb_t for the incore one. xfs_xlatesb is renamed to xfs_sb_to_disk and only handles the incore -> disk conversion. A new helper xfs_sb_from_disk handles the other direction and doesn't need the slightly hacky table-driven approach because we only ever read the full sb from disk. The handling of shared r/o filesystems has been buggy on little endian system and fixing this required shuffling around of some code in that area. SGI-PV: 968563 SGI-Modid: xfs-linux-melb:xfs-kern:29477a 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_fsops.c')
-rw-r--r--fs/xfs/xfs_fsops.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 432e82347ed..3d27909770e 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -136,7 +136,6 @@ xfs_growfs_data_private(
xfs_rfsblock_t nfree;
xfs_agnumber_t oagcount;
int pct;
- xfs_sb_t *sbp;
xfs_trans_t *tp;
nb = in->newblocks;
@@ -377,8 +376,7 @@ xfs_growfs_data_private(
error, agno);
break;
}
- sbp = XFS_BUF_TO_SBP(bp);
- xfs_xlatesb(sbp, &mp->m_sb, -1, XFS_SB_ALL_BITS);
+ xfs_sb_to_disk(XFS_BUF_TO_SBP(bp), &mp->m_sb, XFS_SB_ALL_BITS);
/*
* If we get an error writing out the alternate superblocks,
* just issue a warning and continue. The real work is