diff options
Diffstat (limited to 'block/elevator.c')
-rw-r--r-- | block/elevator.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/block/elevator.c b/block/elevator.c index 923a9139106c..816a7c8d6394 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -79,8 +79,7 @@ int elv_rq_merge_ok(struct request *rq, struct bio *bio) /* * Don't merge file system requests and discard requests */ - if (bio_rw_flagged(bio, BIO_RW_DISCARD) != - bio_rw_flagged(rq->bio, BIO_RW_DISCARD)) + if ((bio->bi_rw & REQ_DISCARD) != (rq->bio->bi_rw & REQ_DISCARD)) return 0; /* @@ -428,7 +427,8 @@ void elv_dispatch_sort(struct request_queue *q, struct request *rq) list_for_each_prev(entry, &q->queue_head) { struct request *pos = list_entry_rq(entry); - if (blk_discard_rq(rq) != blk_discard_rq(pos)) + if ((rq->cmd_flags & REQ_DISCARD) != + (pos->cmd_flags & REQ_DISCARD)) break; if (rq_data_dir(rq) != rq_data_dir(pos)) break; @@ -558,7 +558,7 @@ void elv_requeue_request(struct request_queue *q, struct request *rq) */ if (blk_account_rq(rq)) { q->in_flight[rq_is_sync(rq)]--; - if (blk_sorted_rq(rq)) + if (rq->cmd_flags & REQ_SORTED) elv_deactivate_rq(q, rq); } @@ -644,7 +644,8 @@ void elv_insert(struct request_queue *q, struct request *rq, int where) break; case ELEVATOR_INSERT_SORT: - BUG_ON(!blk_fs_request(rq) && !blk_discard_rq(rq)); + BUG_ON(rq->cmd_type != REQ_TYPE_FS && + !(rq->cmd_flags & REQ_DISCARD)); rq->cmd_flags |= REQ_SORTED; q->nr_sorted++; if (rq_mergeable(rq)) { @@ -716,7 +717,7 @@ void __elv_add_request(struct request_queue *q, struct request *rq, int where, /* * toggle ordered color */ - if (blk_barrier_rq(rq)) + if (rq->cmd_flags & REQ_HARDBARRIER) q->ordcolor ^= 1; /* @@ -729,7 +730,8 @@ void __elv_add_request(struct request_queue *q, struct request *rq, int where, * this request is scheduling boundary, update * end_sector */ - if (blk_fs_request(rq) || blk_discard_rq(rq)) { + if (rq->cmd_type == REQ_TYPE_FS || + (rq->cmd_flags & REQ_DISCARD)) { q->end_sector = rq_end_sector(rq); q->boundary_rq = rq; } @@ -843,7 +845,8 @@ void elv_completed_request(struct request_queue *q, struct request *rq) */ if (blk_account_rq(rq)) { q->in_flight[rq_is_sync(rq)]--; - if (blk_sorted_rq(rq) && e->ops->elevator_completed_req_fn) + if ((rq->cmd_flags & REQ_SORTED) && + e->ops->elevator_completed_req_fn) e->ops->elevator_completed_req_fn(q, rq); } |