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| author | Chris Mason <chris.mason@oracle.com> | 2007-06-26 10:06:50 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-06-26 10:06:50 -0400 |
| commit | 4b52dff6d371b9b93bc99f64c32831ea9a8ec3ac (patch) | |
| tree | 160a5fb1d8ab8e593775962aedac6ef770da7f3c /fs/btrfs/ctree.h | |
| parent | 79c44584ea346024e929ac0f2a3577aac33b7b3f (diff) | |
| download | kernel_samsung_smdk4412-4b52dff6d371b9b93bc99f64c32831ea9a8ec3ac.zip kernel_samsung_smdk4412-4b52dff6d371b9b93bc99f64c32831ea9a8ec3ac.tar.gz kernel_samsung_smdk4412-4b52dff6d371b9b93bc99f64c32831ea9a8ec3ac.tar.bz2 | |
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.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index fb6fffb..1998f86 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -306,6 +306,7 @@ struct btrfs_fs_info { u64 generation; struct btrfs_transaction *running_transaction; struct btrfs_super_block *disk_super; + struct btrfs_super_block super_copy; struct buffer_head *sb_buffer; struct super_block *sb; struct inode *btree_inode; |