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authorDave Chinner <david@fromorbit.com>2010-01-11 11:47:43 +0000
committerAlex Elder <aelder@sgi.com>2010-01-15 15:33:39 -0600
commit44b56e0a1aed522a10051645e85d300e10926fd3 (patch)
treec46879f4feaec1b19456395d74a2e9c27dde530d /fs/xfs/xfs_mount.c
parent4196ac08c023c6dab90c3fa460d9c06deaa304c4 (diff)
xfs: convert remaining direct references to m_perag
Convert the remaining direct lookups of the per ag structures to use get/put accesses. Ensure that the loops across AGs and prior users of the interface balance gets and puts correctly. Signed-off-by: Dave Chinner <david@fromorbit.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_mount.c')
-rw-r--r--fs/xfs/xfs_mount.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index eb403b40e12..9055b60730d 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -438,18 +438,20 @@ xfs_initialize_perag(
}
/* This ag is preferred for inodes */
- pag = &mp->m_perag[index];
+ pag = xfs_perag_get(mp, index);
pag->pagi_inodeok = 1;
if (index < max_metadata)
pag->pagf_metadata = 1;
xfs_initialize_perag_icache(pag);
+ xfs_perag_put(pag);
}
} else {
/* Setup default behavior for smaller filesystems */
for (index = 0; index < agcount; index++) {
- pag = &mp->m_perag[index];
+ pag = xfs_perag_get(mp, index);
pag->pagi_inodeok = 1;
xfs_initialize_perag_icache(pag);
+ xfs_perag_put(pag);
}
}
return index;
@@ -731,12 +733,13 @@ xfs_initialize_perag_data(xfs_mount_t *mp, xfs_agnumber_t agcount)
error = xfs_ialloc_pagi_init(mp, NULL, index);
if (error)
return error;
- pag = &mp->m_perag[index];
+ pag = xfs_perag_get(mp, index);
ifree += pag->pagi_freecount;
ialloc += pag->pagi_count;
bfree += pag->pagf_freeblks;
bfreelst += pag->pagf_flcount;
btree += pag->pagf_btreeblks;
+ xfs_perag_put(pag);
}
/*
* Overwrite incore superblock counters with just-read data