diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index 162766773a32c0376d99b0c1b60f138271db6095..ab5bde31b6875001bf846eacce6b98a8a864800c 100644
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -1231,6 +1231,8 @@ static int end_bio_extent_writepage(struct bio *bio,
 			end_page_writeback(page);
 		else
 			check_page_writeback(tree, page);
+		if (tree->ops && tree->ops->writepage_end_io_hook)
+			tree->ops->writepage_end_io_hook(page, start, end);
 	} while (bvec >= bio->bi_io_vec);
 
 	bio_put(bio);
diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h
index da41aca74e0bb644cfe008e928731c48c6285964..40b53ee274fb2d79e45117abed4a7839929ed8b7 100644
--- a/fs/btrfs/extent_map.h
+++ b/fs/btrfs/extent_map.h
@@ -11,6 +11,7 @@ struct extent_map_ops {
 	int (*writepage_io_hook)(struct page *page, u64 start, u64 end);
 	int (*readpage_io_hook)(struct page *page, u64 start, u64 end);
 	int (*readpage_end_io_hook)(struct page *page, u64 start, u64 end);
+	void (*writepage_end_io_hook)(struct page *page, u64 start, u64 end);
 };
 
 struct extent_map_tree {