diff --git a/fs/vfs/operation/fs_init.c b/fs/vfs/operation/fs_init.c
index e30bc5223bb262bcf864f540ba1a51e1d33f4e74..e3e5794302bdfa3c18bda7102e1d45ef061899b6 100644
--- a/fs/vfs/operation/fs_init.c
+++ b/fs/vfs/operation/fs_init.c
@@ -49,8 +49,10 @@ void los_vfs_init(void)
         return;
     }
 
+#ifdef LOSCFG_FS_FAT_DISK
     spin_lock_init(&g_diskSpinlock);
     spin_lock_init(&g_diskFatBlockSpinlock);
+#endif
     files_initlist(&tg_filelist);
     fs_initialize();
     if ((err = inode_reserve("/", &g_root_inode)) < 0) {