Btrfs: initial move to kernel module land
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 1a4d1d6..ae8518c 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1,9 +1,6 @@
#ifndef __BTRFS__
#define __BTRFS__
-#include "list.h"
-#include "kerncompat.h"
-
struct btrfs_trans_handle;
#define BTRFS_MAGIC "_BtRfS_M"
@@ -75,6 +72,7 @@
__le64 root;
__le64 total_blocks;
__le64 blocks_used;
+ __le64 root_dir_objectid;
} __attribute__ ((__packed__));
/*
@@ -693,6 +691,17 @@
s->blocksize = cpu_to_le32(val);
}
+static inline u64 btrfs_super_root_dir(struct btrfs_super_block *s)
+{
+ return le64_to_cpu(s->root_dir_objectid);
+}
+
+static inline void btrfs_set_super_root_dir(struct btrfs_super_block *s, u64
+ val)
+{
+ s->root_dir_objectid = cpu_to_le64(val);
+}
+
static inline u8 *btrfs_leaf_data(struct btrfs_leaf *l)
{
return (u8 *)l->items;