diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-12-06 17:01:10 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-02-06 03:30:27 +0100 |
| commit | 8b3238cabd50e2715b6544e724e74685209b190a (patch) | |
| tree | dd0a2758ec0c8bd9066874d448e9afe713b6f359 /block | |
| parent | scsi: block: remove req->special (diff) | |
| download | linux-8b3238cabd50e2715b6544e724e74685209b190a.tar.xz linux-8b3238cabd50e2715b6544e724e74685209b190a.zip | |
scsi: block: remove bidi support
Unused now, and another field in struct request bites the dust.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq-debugfs.c | 1 | ||||
| -rw-r--r-- | block/blk-mq.c | 3 |
2 files changed, 0 insertions, 4 deletions
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 90d68760af08..ac832547160a 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -115,7 +115,6 @@ static int queue_pm_only_show(void *data, struct seq_file *m) static const char *const blk_queue_flag_name[] = { QUEUE_FLAG_NAME(STOPPED), QUEUE_FLAG_NAME(DYING), - QUEUE_FLAG_NAME(BIDI), QUEUE_FLAG_NAME(NOMERGES), QUEUE_FLAG_NAME(SAME_COMP), QUEUE_FLAG_NAME(FAIL_IO), diff --git a/block/blk-mq.c b/block/blk-mq.c index 502cbf964a3b..820d131a6893 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -339,7 +339,6 @@ static struct request *blk_mq_rq_ctx_init(struct blk_mq_alloc_data *data, rq->end_io = NULL; rq->end_io_data = NULL; - rq->next_rq = NULL; data->ctx->rq_dispatched[op_is_sync(op)]++; refcount_set(&rq->ref, 1); @@ -549,8 +548,6 @@ inline void __blk_mq_end_request(struct request *rq, blk_status_t error) rq_qos_done(rq->q, rq); rq->end_io(rq, error); } else { - if (unlikely(blk_bidi_rq(rq))) - blk_mq_free_request(rq->next_rq); blk_mq_free_request(rq); } } |