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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-09 16:53:47 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-09 16:53:47 -0800
commit92fff53b7191cae566be9ca6752069426c7f8241 (patch)
tree019396be4719ad3969d0395cfa0a90860be75f4a /include/linux/blkdev.h
parenta50243b1ddcdd766d0d17fbfeeb1a22e62fdc461 (diff)
parent26af1a368e40618d67956b1f883fbcfec292c5d8 (diff)
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley: "This is mostly update of the usual drivers: arcmsr, qla2xxx, lpfc, hisi_sas, target/iscsi and target/core. Additionally Christoph refactored gdth as part of the dma changes. The major mid-layer change this time is the removal of bidi commands and with them the whole of the osd/exofs driver and filesystem. This is a major simplification for block and mq in particular" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (240 commits) scsi: cxgb4i: validate tcp sequence number only if chip version <= T5 scsi: cxgb4i: get pf number from lldi->pf scsi: core: replace GFP_ATOMIC with GFP_KERNEL in scsi_scan.c scsi: mpt3sas: Add missing breaks in switch statements scsi: aacraid: Fix missing break in switch statement scsi: kill command serial number scsi: csiostor: drop serial_number usage scsi: mvumi: use request tag instead of serial_number scsi: dpt_i2o: remove serial number usage scsi: st: osst: Remove negative constant left-shifts scsi: ufs-bsg: Allow reading descriptors scsi: ufs: Allow reading descriptor via raw upiu scsi: ufs-bsg: Change the calling convention for write descriptor scsi: ufs: Remove unused device quirks Revert "scsi: ufs: disable vccq if it's not needed by UFS device" scsi: megaraid_sas: Remove a bunch of set but not used variables scsi: clean obsolete return values of eh_timed_out scsi: sd: Optimal I/O size should be a multiple of physical block size scsi: MAINTAINERS: SCSI initiator and target tweaks scsi: fcoe: make use of fip_mode enum complete ...
Diffstat (limited to 'include/linux/blkdev.h')
-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)