diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 88131863d827bbc67c78a5e8e6f1c1e9fc644d52..1d7aebd020adb7f0f806585eac6607580ab533c9 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4121,14 +4121,13 @@ int extent_write_locked_range(struct extent_io_tree *tree, struct inode *inode,
 
 int extent_writepages(struct extent_io_tree *tree,
 		      struct address_space *mapping,
-		      get_extent_t *get_extent,
 		      struct writeback_control *wbc)
 {
 	int ret = 0;
 	struct extent_page_data epd = {
 		.bio = NULL,
 		.tree = tree,
-		.get_extent = get_extent,
+		.get_extent = btrfs_get_extent,
 		.extent_locked = 0,
 		.sync_io = wbc->sync_mode == WB_SYNC_ALL,
 	};
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 9f6a5133ce8a5a3ea926409bcefd37727f186610..e07f9e1c34e878c267a36490626a6fafd8dbfcaf 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -411,7 +411,6 @@ int extent_write_locked_range(struct extent_io_tree *tree, struct inode *inode,
 			      int mode);
 int extent_writepages(struct extent_io_tree *tree,
 		      struct address_space *mapping,
-		      get_extent_t *get_extent,
 		      struct writeback_control *wbc);
 int btree_write_cache_pages(struct address_space *mapping,
 			    struct writeback_control *wbc);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index ff91b2e3979aadfd1533b00c43a32bc299301e1d..a49dd803fb0359a6b9e2b142d79ae9ad9ade37d1 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8903,7 +8903,7 @@ static int btrfs_writepages(struct address_space *mapping,
 	struct extent_io_tree *tree;
 
 	tree = &BTRFS_I(mapping->host)->io_tree;
-	return extent_writepages(tree, mapping, btrfs_get_extent, wbc);
+	return extent_writepages(tree, mapping, wbc);
 }
 
 static int