aboutsummaryrefslogtreecommitdiff
path: root/fs/btrfs/ctree.h
diff options
context:
space:
mode:
authorChris Mason <chris.mason@oracle.com>2008-04-03 16:29:03 -0400
committerChris Mason <chris.mason@oracle.com>2008-09-25 11:04:01 -0400
commit611f0e00a27fe0e5a571194a12443ecdc99a43ef (patch)
treed030bb63cca2aa1cb38c205bfe9fcef29cecb175 /fs/btrfs/ctree.h
parent8790d502e4401a4a3a4175b83a3a47e8d595c771 (diff)
Btrfs: Add support for duplicate blocks on a single spindle
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 0a207861472..72deae63ec2 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -419,6 +419,7 @@ struct btrfs_csum_item {
#define BTRFS_BLOCK_GROUP_METADATA (1 << 2)
#define BTRFS_BLOCK_GROUP_RAID0 (1 << 3)
#define BTRFS_BLOCK_GROUP_RAID1 (1 << 4)
+#define BTRFS_BLOCK_GROUP_DUP (1 << 5)
struct btrfs_block_group_item {