6 files changed, 27 insertions, 14 deletions
diff --git a/fs/btrfs/accessors.c b/fs/btrfs/accessors.c
index 118bfd1c0e3e..7a7b7d263102 100644
--- a/fs/btrfs/accessors.c
+++ b/fs/btrfs/accessors.c
@@ -6,6 +6,7 @@
 #include <asm/unaligned.h>
 #include "messages.h"
 #include "ctree.h"
+#include "accessors.h"
 
 static bool check_setget_bounds(const struct extent_buffer *eb,
 				const void *ptr, unsigned off, int size)
@@ -23,6 +24,13 @@ static bool check_setget_bounds(const struct extent_buffer *eb,
 	return true;
 }
 
+void btrfs_init_map_token(struct btrfs_map_token *token, struct extent_buffer *eb)
+{
+	token->eb = eb;
+	token->kaddr = page_address(eb->pages[0]);
+	token->offset = 0;
+}
+
 /*
  * Macro templates that define helpers to read/write extent buffer data of a
  * given size, that are also used via ctree.h for access to item members by
diff --git a/fs/btrfs/accessors.h b/fs/btrfs/accessors.h
new file mode 100644
index 000000000000..a47b0f9d30ca
--- /dev/null
+++ b/fs/btrfs/accessors.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef BTRFS_ACCESSORS_H
+#define BTRFS_ACCESSORS_H
+
+struct btrfs_map_token {
+	struct extent_buffer *eb;
+	char *kaddr;
+	unsigned long offset;
+};
+
+void btrfs_init_map_token(struct btrfs_map_token *token, struct extent_buffer *eb);
+
+#endif
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 7ecb658500ce..1283ca46c5bc 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -19,6 +19,7 @@
 #include "tree-mod-log.h"
 #include "tree-checker.h"
 #include "fs.h"
+#include "accessors.h"
 
 static struct kmem_cache *btrfs_path_cachep;
 
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index af6b72c7e33f..296ca4de8d52 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -52,6 +52,8 @@ struct btrfs_balance_control;
 struct btrfs_delayed_root;
 struct reloc_control;
 
+struct btrfs_map_token;
+
 #define BTRFS_OLDEST_GENERATION	0ULL
 
 #define BTRFS_EMPTY_DIR_SIZE 0
@@ -1199,23 +1201,9 @@ static inline u32 BTRFS_MAX_XATTR_SIZE(const struct btrfs_fs_info *info)
 	return BTRFS_MAX_ITEM_SIZE(info) - sizeof(struct btrfs_dir_item);
 }
 
-struct btrfs_map_token {
-	struct extent_buffer *eb;
-	char *kaddr;
-	unsigned long offset;
-};
-
 #define BTRFS_BYTES_TO_BLKS(fs_info, bytes) \
 				((bytes) >> (fs_info)->sectorsize_bits)
 
-static inline void btrfs_init_map_token(struct btrfs_map_token *token,
-					struct extent_buffer *eb)
-{
-	token->eb = eb;
-	token->kaddr = page_address(eb->pages[0]);
-	token->offset = 0;
-}
-
 /* some macros to generate set/get functions for the struct fields.  This
  * assumes there is a lefoo_to_cpu for every type, so lets make a simple
  * one for u8:
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 60b3162c035d..cb2a6d7f6252 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -56,6 +56,7 @@
 #include "subpage.h"
 #include "inode-item.h"
 #include "fs.h"
+#include "accessors.h"
 
 struct btrfs_iget_args {
 	u64 ino;
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index e294c38f9b19..dc49f0aae1fb 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -22,6 +22,7 @@
 #include "zoned.h"
 #include "inode-item.h"
 #include "fs.h"
+#include "accessors.h"
 
 #define MAX_CONFLICT_INODES 10