diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-core.c | 25 | ||||
| -rw-r--r-- | block/cfq-iosched.c | 2 | ||||
| -rw-r--r-- | block/elevator.c | 3 |
3 files changed, 16 insertions, 14 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index c822239..5255971 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1114,24 +1114,24 @@ void init_request_from_bio(struct request *req, struct bio *bio) * Inherit FAILFAST from bio (for read-ahead, and explicit * FAILFAST). FAILFAST flags are identical for req and bio. */ - if (bio_rw_ahead(bio)) + if (bio_rw_flagged(bio, BIO_RW_AHEAD)) req->cmd_flags |= REQ_FAILFAST_MASK; else req->cmd_flags |= bio->bi_rw & REQ_FAILFAST_MASK; - if (unlikely(bio_discard(bio))) { + if (unlikely(bio_rw_flagged(bio, BIO_RW_DISCARD))) { req->cmd_flags |= REQ_DISCARD; - if (bio_barrier(bio)) + if (bio_rw_flagged(bio, BIO_RW_BARRIER)) req->cmd_flags |= REQ_SOFTBARRIER; req->q->prepare_discard_fn(req->q, req); - } else if (unlikely(bio_barrier(bio))) + } else if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER))) req->cmd_flags |= REQ_HARDBARRIER; - if (bio_sync(bio)) + if (bio_rw_flagged(bio, BIO_RW_SYNCIO)) req->cmd_flags |= REQ_RW_SYNC; - if (bio_rw_meta(bio)) + if (bio_rw_flagged(bio, BIO_RW_META)) req->cmd_flags |= REQ_RW_META; - if (bio_noidle(bio)) + if (bio_rw_flagged(bio, BIO_RW_NOIDLE)) req->cmd_flags |= REQ_NOIDLE; req->errors = 0; @@ -1155,12 +1155,12 @@ static int __make_request(struct request_queue *q, struct bio *bio) int el_ret; unsigned int bytes = bio->bi_size; const unsigned short prio = bio_prio(bio); - const int sync = bio_sync(bio); - const int unplug = bio_unplug(bio); + const bool sync = bio_rw_flagged(bio, BIO_RW_SYNCIO); + const bool unplug = bio_rw_flagged(bio, BIO_RW_UNPLUG); const unsigned int ff = bio->bi_rw & REQ_FAILFAST_MASK; int rw_flags; - if (bio_barrier(bio) && bio_has_data(bio) && + if (bio_rw_flagged(bio, BIO_RW_BARRIER) && bio_has_data(bio) && (q->next_ordered == QUEUE_ORDERED_NONE)) { bio_endio(bio, -EOPNOTSUPP); return 0; @@ -1174,7 +1174,7 @@ static int __make_request(struct request_queue *q, struct bio *bio) spin_lock_irq(q->queue_lock); - if (unlikely(bio_barrier(bio)) || elv_queue_empty(q)) + if (unlikely(bio_rw_flagged(bio, BIO_RW_BARRIER)) || elv_queue_empty(q)) goto get_rq; el_ret = elv_merge(q, &req, bio); @@ -1470,7 +1470,8 @@ static inline void __generic_make_request(struct bio *bio) if (bio_check_eod(bio, nr_sectors)) goto end_io; - if (bio_discard(bio) && !q->prepare_discard_fn) { + if (bio_rw_flagged(bio, BIO_RW_DISCARD) && + !q->prepare_discard_fn) { err = -EOPNOTSUPP; goto end_io; } diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index ca0d7e7..9e6d0af 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -257,7 +257,7 @@ static inline void cic_set_cfqq(struct cfq_io_context *cic, */ static inline int cfq_bio_sync(struct bio *bio) { - if (bio_data_dir(bio) == READ || bio_sync(bio)) + if (bio_data_dir(bio) == READ || bio_rw_flagged(bio, BIO_RW_SYNCIO)) return 1; return 0; diff --git a/block/elevator.c b/block/elevator.c index ca86192..1975b61 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -79,7 +79,8 @@ int elv_rq_merge_ok(struct request *rq, struct bio *bio) /* * Don't merge file system requests and discard requests */ - if (bio_discard(bio) != bio_discard(rq->bio)) + if (bio_rw_flagged(bio, BIO_RW_DISCARD) != + bio_rw_flagged(rq->bio, BIO_RW_DISCARD)) return 0; /* |