Btrfs: drop owner and parentid
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 5103709..0ba560f 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -60,7 +60,6 @@
u8 fsid[16]; /* FS specific uuid */
__le64 blocknr; /* which block this node is supposed to live in */
__le64 generation;
- __le64 parentid; /* objectid of the tree root */
__le16 nritems;
__le16 flags;
u8 level;
@@ -147,7 +146,6 @@
*/
struct btrfs_extent_item {
__le32 refs;
- __le64 owner;
} __attribute__ ((__packed__));
struct btrfs_inode_timespec {
@@ -443,16 +441,6 @@
ts->nsec = cpu_to_le32(val);
}
-static inline u64 btrfs_extent_owner(struct btrfs_extent_item *ei)
-{
- return le64_to_cpu(ei->owner);
-}
-
-static inline void btrfs_set_extent_owner(struct btrfs_extent_item *ei, u64 val)
-{
- ei->owner = cpu_to_le64(val);
-}
-
static inline u32 btrfs_extent_refs(struct btrfs_extent_item *ei)
{
return le32_to_cpu(ei->refs);
@@ -652,17 +640,6 @@
h->generation = cpu_to_le64(val);
}
-static inline u64 btrfs_header_parentid(struct btrfs_header *h)
-{
- return le64_to_cpu(h->parentid);
-}
-
-static inline void btrfs_set_header_parentid(struct btrfs_header *h,
- u64 parentid)
-{
- h->parentid = cpu_to_le64(parentid);
-}
-
static inline u16 btrfs_header_nritems(struct btrfs_header *h)
{
return le16_to_cpu(h->nritems);
@@ -919,7 +896,7 @@
struct btrfs_root *root);
int btrfs_alloc_extent(struct btrfs_trans_handle *trans, struct btrfs_root
*root, u64 num_blocks, u64 search_start, u64
- search_end, u64 owner, struct btrfs_key *ins);
+ search_end, struct btrfs_key *ins);
int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
struct buffer_head *buf);
int btrfs_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root