287  struct request_list rq;  member
406 #define blk_fs_request(rq) ((rq)->flags & REQ_CMD)  argument
407 #define blk_pc_request(rq) ((rq)->flags & REQ_BLOCK_PC)  argument
408 #define blk_noretry_request(rq) ((rq)->flags & REQ_FAILFAST)  argument
409 #define blk_rq_started(rq) ((rq)->flags & REQ_STARTED)  argument
411 #define blk_account_rq(rq) (blk_rq_started(rq) && blk_fs_request(rq))  argument
413 #define blk_pm_suspend_request(rq) ((rq)->flags & REQ_PM_SUSPEND)  argument
414 #define blk_pm_resume_request(rq) ((rq)->flags & REQ_PM_RESUME)  argument
415 #define blk_pm_request(rq)   ((rq)->flags & (REQ_PM_SUSPEND | REQ_PM_RESUME))  argument
417 #define blk_sorted_rq(rq) ((rq)->flags & REQ_SORTED)  argument
418 #define blk_barrier_rq(rq) ((rq)->flags & REQ_HARDBARRIER)  argument
419 #define blk_fua_rq(rq) ((rq)->flags & REQ_FUA)  argument
423 #define rq_data_dir(rq) ((rq)->flags & 1)  argument
426 #define rq_mergeable(rq)   (!((rq)->flags & RQ_NOMERGE_FLAGS) && blk_fs_request((rq)))  argument
436 #define rq_for_each_bio(_bio, rq)   if ((rq->bio))   for (_bio = (rq)->bio; _bio; _bio = _bio->bi_n…  argument
442 #define blk_rq_tagged(rq) ((rq)->flags & REQ_QUEUED)  argument