REQ_FSEQ_DATA
case REQ_FSEQ_DATA:
blk_flush_complete_seq(rq, fq, REQ_FSEQ_DATA, error);
policy |= REQ_FSEQ_DATA;
case REQ_FSEQ_DATA:
case REQ_FSEQ_DATA | REQ_FSEQ_POSTFLUSH:
REQ_FSEQ_ACTIONS = REQ_FSEQ_PREFLUSH | REQ_FSEQ_DATA |