summaryrefslogtreecommitdiff
path: root/fs/btrfs
diff options
context:
space:
mode:
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/space-info.h2
-rw-r--r--fs/btrfs/volumes.h13
2 files changed, 15 insertions, 0 deletions
diff --git a/fs/btrfs/space-info.h b/fs/btrfs/space-info.h
index a803e29bd781..c096695598c1 100644
--- a/fs/btrfs/space-info.h
+++ b/fs/btrfs/space-info.h
@@ -3,6 +3,8 @@
#ifndef BTRFS_SPACE_INFO_H
#define BTRFS_SPACE_INFO_H
+#include "volumes.h"
+
struct btrfs_space_info {
spinlock_t lock;
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 197877e684df..7b82aae89454 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -17,6 +17,19 @@ extern struct mutex uuid_mutex;
#define BTRFS_STRIPE_LEN SZ_64K
+enum btrfs_raid_types {
+ BTRFS_RAID_RAID10,
+ BTRFS_RAID_RAID1,
+ BTRFS_RAID_DUP,
+ BTRFS_RAID_RAID0,
+ BTRFS_RAID_SINGLE,
+ BTRFS_RAID_RAID5,
+ BTRFS_RAID_RAID6,
+ BTRFS_RAID_RAID1C3,
+ BTRFS_RAID_RAID1C4,
+ BTRFS_NR_RAID_TYPES
+};
+
struct btrfs_io_geometry {
/* remaining bytes before crossing a stripe */
u64 len;