diff options
| author |   Christoph Hellwig <hch@lst.de> | 2018-12-06 08:01:10 -0800 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2019-02-05 21:30:27 -0500 |
| commit | 8b3238cabd50e2715b6544e724e74685209b190a (patch) | |
| tree | dd0a2758ec0c8bd9066874d448e9afe713b6f359 /include/linux/blkdev.h | |
| parent | scsi: block: remove req->special (diff) | |
| download | linux-dev-8b3238cabd50e2715b6544e724e74685209b190a.tar.xz linux-dev-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 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index fd1450d53f1c..21beb456b97a 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -234,9 +234,6 @@ struct request { */ rq_end_io_fn *end_io; void *end_io_data; - - /* for bidi */ - struct request *next_rq; }; static inline bool blk_op_is_scsi(unsigned int op) @@ -572,7 +569,6 @@ struct request_queue { #define QUEUE_FLAG_STOPPED 1 /* queue is stopped */ #define QUEUE_FLAG_DYING 2 /* queue being torn down */ -#define QUEUE_FLAG_BIDI 4 /* queue supports bidi requests */ #define QUEUE_FLAG_NOMERGES 5 /* disable merge attempts */ #define QUEUE_FLAG_SAME_COMP 6 /* complete on same CPU-group */ #define QUEUE_FLAG_FAIL_IO 7 /* fake timeout */ @@ -644,8 +640,6 @@ static inline bool blk_account_rq(struct request *rq) return (rq->rq_flags & RQF_STARTED) && !blk_rq_is_passthrough(rq); } -#define blk_bidi_rq(rq) ((rq)->next_rq != NULL) - #define list_entry_rq(ptr) list_entry((ptr), struct request, queuelist) #define rq_data_dir(rq) (op_is_write(req_op(rq)) ? WRITE : READ) |