1 files changed, 5 insertions, 0 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index cb286d7b02b2..783c6cc6253c 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -82,6 +82,11 @@ static int gc_thread_func(void *data)
 		/* if return value is not zero, no victim was selected */
 		if (f2fs_gc(sbi))
 			wait_ms = gc_th->no_gc_sleep_time;
+
+		/* balancing prefree segments */
+		if (excess_prefree_segs(sbi))
+			f2fs_sync_fs(sbi->sb, true);
+
 	} while (!kthread_should_stop());
 	return 0;
 }