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authorChristoph Hellwig <hch@lst.de>2018-12-06 19:01:10 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2019-02-06 05:30:27 +0300
commit8b3238cabd50e2715b6544e724e74685209b190a (patch)
treedd0a2758ec0c8bd9066874d448e9afe713b6f359 /block/blk-mq.c
parent69ed175c195595c73901e18366cb0ebeaeb68b8a (diff)
downloadlinux-8b3238cabd50e2715b6544e724e74685209b190a.tar.xz
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/blk-mq.c')
-rw-r--r--block/blk-mq.c3
1 files changed, 0 insertions, 3 deletions
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);
}
}