REQ_HARDBARRIER 146 block/blk-barrier.c rq->cmd_flags = REQ_HARDBARRIER; REQ_HARDBARRIER 1090 block/blk-core.c req->cmd_flags |= (REQ_HARDBARRIER | REQ_NOMERGE); REQ_HARDBARRIER 444 block/elevator.c stop_flags = REQ_SOFTBARRIER | REQ_HARDBARRIER | REQ_STARTED; REQ_HARDBARRIER 687 block/elevator.c if (rq->cmd_flags & (REQ_SOFTBARRIER | REQ_HARDBARRIER)) { REQ_HARDBARRIER 575 include/linux/blkdev.h #define blk_barrier_rq(rq) ((rq)->cmd_flags & REQ_HARDBARRIER) REQ_HARDBARRIER 622 include/linux/blkdev.h (REQ_NOMERGE | REQ_STARTED | REQ_HARDBARRIER | REQ_SOFTBARRIER) REQ_HARDBARRIER 103 include/scsi/scsi_tcq.h if (sdev->ordered_tags && req->cmd_flags & REQ_HARDBARRIER)