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| author | Chris Mason <chris.mason@oracle.com> | 2007-04-12 10:43:05 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-04-12 10:43:05 -0400 |
| commit | 8352d8a473ac84bf7a1c69690b626946d744ca58 (patch) | |
| tree | 58686bb1de3d994a881d6176dafd7c16dfadeeca /fs/btrfs/transaction.c | |
| parent | 7eccb903a817e890c947ba4bc90c6a9af9b4219a (diff) | |
| download | op-kernel-dev-8352d8a473ac84bf7a1c69690b626946d744ca58.zip op-kernel-dev-8352d8a473ac84bf7a1c69690b626946d744ca58.tar.gz | |
Btrfs: add disk ioctl, mostly working
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 3a15943..8740752 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -116,7 +116,13 @@ int btrfs_commit_tree_roots(struct btrfs_trans_handle *trans, struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_root *tree_root = fs_info->tree_root; struct btrfs_root *extent_root = fs_info->extent_root; + struct btrfs_root *dev_root = fs_info->dev_root; + if (btrfs_super_device_root(fs_info->disk_super) != + bh_blocknr(dev_root->node)) { + btrfs_set_super_device_root(fs_info->disk_super, + bh_blocknr(dev_root->node)); + } while(1) { old_extent_block = btrfs_root_blocknr(&extent_root->root_item); if (old_extent_block == bh_blocknr(extent_root->node)) |
