K 10 svn:author V 3 mjg K 8 svn:date V 27 2020-07-30T15:47:41.379936Z K 7 svn:log V 254 vfs: short-circuit the common case NDFREE calls Almost all consumers use the NDF_ONLY_PNBUF macro, making them avoidably branch a lot in the NDFREE routine. Also note most of them should not need to call any cleanup anyway as they don't request HASBUF. END