REQ_COPY_USER     156 block/blk-map.c 		rq->cmd_flags |= REQ_COPY_USER;
REQ_COPY_USER     226 block/blk-map.c 		rq->cmd_flags |= REQ_COPY_USER;
REQ_COPY_USER     305 block/blk-map.c 		rq->cmd_flags |= REQ_COPY_USER;
REQ_COPY_USER     187 block/blk-merge.c 	if (unlikely(rq->cmd_flags & REQ_COPY_USER) &&