Btrfs: Add simple stripe size parameter
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index b29b911..9bc1b0a 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -135,6 +135,7 @@
__le32 sectorsize;
__le32 nodesize;
__le32 leafsize;
+ __le32 stripesize;
u8 root_level;
} __attribute__ ((__packed__));
@@ -353,6 +354,8 @@
/* leaf allocations are done in leafsize units */
u32 leafsize;
+ u32 stripesize;
+
u32 type;
u64 highest_inode;
u64 last_inode_alloc;
@@ -776,6 +779,8 @@
nodesize, 32);
BTRFS_SETGET_STACK_FUNCS(super_leafsize, struct btrfs_super_block,
leafsize, 32);
+BTRFS_SETGET_STACK_FUNCS(super_stripesize, struct btrfs_super_block,
+ stripesize, 32);
BTRFS_SETGET_STACK_FUNCS(super_root_dir, struct btrfs_super_block,
root_dir_objectid, 64);