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authorDavid Chinner <dgc@sgi.com>2008-04-29 12:53:15 +1000
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-04-29 15:58:27 +1000
commitd349404ff14758dc9a2d3df032073ed795085860 (patch)
treee4ce7fef82c8f7a30b53a3dc40b35df6428fb1e3
parentfe0754f0e5c0f070bf82b6e7e5e8fa5a188163fc (diff)
[XFS] Don't double count reserved block changes on UP.
On uniprocessor machines, the incore superblock is used for all in memory accounting of free blocks. in this situation, changes to the reserved block count are accounted twice; once directly and once via xfs_mod_incore_sb(). Seeing as the modification on SMP is done via xfs_mod_incore_sb(), make this the only update mechanism that UP uses as well. SGI-PV: 980654 SGI-Modid: xfs-linux-melb:xfs-kern:30997a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
-rw-r--r--fs/xfs/xfs_fsops.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 5d5e9b34dd0..381ebda4f7b 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -552,11 +552,8 @@ retry:
mp->m_resblks += free;
mp->m_resblks_avail += free;
fdblks_delta = -free;
- mp->m_sb.sb_fdblocks = XFS_ALLOC_SET_ASIDE(mp);
} else {
fdblks_delta = -delta;
- mp->m_sb.sb_fdblocks =
- lcounter + XFS_ALLOC_SET_ASIDE(mp);
mp->m_resblks = request;
mp->m_resblks_avail += delta;
}
@@ -587,7 +584,6 @@ out:
if (error == ENOSPC)
goto retry;
}
-
return 0;
}