diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 5f7c44a..d0c2c58 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -122,7 +122,7 @@
 	int ret = 0;
 	bool need_cp = false;
 	struct writeback_control wbc = {
-		.sync_mode = WB_SYNC_NONE,
+		.sync_mode = WB_SYNC_ALL,
 		.nr_to_write = LONG_MAX,
 		.for_reclaim = 0,
 	};