btrfs: move orphan prototypes into orphan.h

Move these out of ctree.h into orphan.h to cut down on code in ctree.h.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

fs/btrfs/ctree.h

@@ -676,12 +676,6 @@ static inline int btrfs_next_item(struct btrfs_root *root, struct btrfs_path *p)
 }
 int btrfs_leaf_free_space(struct extent_buffer *leaf);
 
-/* orphan.c */
-int btrfs_insert_orphan_item(struct btrfs_trans_handle *trans,
-			     struct btrfs_root *root, u64 offset);
-int btrfs_del_orphan_item(struct btrfs_trans_handle *trans,
-			  struct btrfs_root *root, u64 offset);
-
 /*
  * Get the correct offset inside the page of extent buffer.
  *

fs/btrfs/extent-tree.c

@@ -41,6 +41,7 @@
 #include "extent-tree.h"
 #include "root-tree.h"
 #include "file-item.h"
+#include "orphan.h"
 
 #undef SCRAMBLE_DELAYED_REFS
 

fs/btrfs/inode.c

@@ -69,6 +69,7 @@
 #include "relocation.h"
 #include "verity.h"
 #include "super.h"
+#include "orphan.h"
 
 struct btrfs_iget_args {
 	u64 ino;

fs/btrfs/orphan.c

@@ -5,6 +5,7 @@
 
 #include "ctree.h"
 #include "disk-io.h"
+#include "orphan.h"
 
 int btrfs_insert_orphan_item(struct btrfs_trans_handle *trans,
 			     struct btrfs_root *root, u64 offset)

fs/btrfs/orphan.h

+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef BTRFS_ORPHAN_H
+#define BTRFS_ORPHAN_H
+
+int btrfs_insert_orphan_item(struct btrfs_trans_handle *trans,
+			     struct btrfs_root *root, u64 offset);
+int btrfs_del_orphan_item(struct btrfs_trans_handle *trans,
+			  struct btrfs_root *root, u64 offset);
+
+#endif

fs/btrfs/root-tree.c

@@ -15,6 +15,7 @@
 #include "space-info.h"
 #include "accessors.h"
 #include "root-tree.h"
+#include "orphan.h"
 
 /*
  * Read a root item from the tree. In case we detect a root item smaller then

fs/btrfs/tree-log.c

@@ -28,6 +28,7 @@
 #include "dir-item.h"
 #include "file-item.h"
 #include "file.h"
+#include "orphan.h"
 
 #define MAX_CONFLICT_INODES 10
 

fs/btrfs/verity.c

@@ -20,6 +20,7 @@
 #include "accessors.h"
 #include "ioctl.h"
 #include "verity.h"
+#include "orphan.h"
 
 /*
  * Implementation of the interface defined in struct fsverity_operations.