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-rw-r--r--include/linux/blkdev.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index faed9d9eb84c..0de92b29f589 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -216,8 +216,6 @@ struct request {
unsigned short write_hint;
unsigned short ioprio;
- void *special; /* opaque pointer available for LLD use */
-
unsigned int extra_len; /* length of alignment and padding */
enum mq_rq_state state;
@@ -236,9 +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)
@@ -574,7 +569,6 @@ struct request_queue {
#define QUEUE_FLAG_STOPPED 0 /* queue is stopped */
#define QUEUE_FLAG_DYING 1 /* queue being torn down */
-#define QUEUE_FLAG_BIDI 2 /* queue supports bidi requests */
#define QUEUE_FLAG_NOMERGES 3 /* disable merge attempts */
#define QUEUE_FLAG_SAME_COMP 4 /* complete on same CPU-group */
#define QUEUE_FLAG_FAIL_IO 5 /* fake timeout */
@@ -640,8 +634,6 @@ 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)