diff options
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/super.c | |
parent | 79c44584ea346024e929ac0f2a3577aac33b7b3f (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/super.c')
-rw-r--r-- | fs/btrfs/super.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index c11ecf500202..2e797d5fb281 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -144,7 +144,7 @@ static int btrfs_get_sb(struct file_system_type *fs_type, static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf) { struct btrfs_root *root = btrfs_sb(dentry->d_sb); - struct btrfs_super_block *disk_super = root->fs_info->disk_super; + struct btrfs_super_block *disk_super = &root->fs_info->super_copy; buf->f_namelen = BTRFS_NAME_LEN; buf->f_blocks = btrfs_super_total_blocks(disk_super); |