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authorChris Mason <chris.mason@oracle.com>2007-06-26 10:06:50 -0400
committerDavid Woodhouse <dwmw2@hera.kernel.org>2007-06-26 10:06:50 -0400
commit4b52dff6d371b9b93bc99f64c32831ea9a8ec3ac (patch)
tree160a5fb1d8ab8e593775962aedac6ef770da7f3c /fs/btrfs/ctree.h
parent79c44584ea346024e929ac0f2a3577aac33b7b3f (diff)
Btrfs: Fix super block updates during transaction commit
The super block written during commit was not consistent with the state of the trees. This change adds an in-memory copy of the super so that we can make sure to write out consistent data during a commit. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
-rw-r--r--fs/btrfs/ctree.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index fb6fffb71dd0..1998f86df08a 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -306,6 +306,7 @@ struct btrfs_fs_info {
306 u64 generation; 306 u64 generation;
307 struct btrfs_transaction *running_transaction; 307 struct btrfs_transaction *running_transaction;
308 struct btrfs_super_block *disk_super; 308 struct btrfs_super_block *disk_super;
309 struct btrfs_super_block super_copy;
309 struct buffer_head *sb_buffer; 310 struct buffer_head *sb_buffer;
310 struct super_block *sb; 311 struct super_block *sb;
311 struct inode *btree_inode; 312 struct inode *btree_inode;