Commit 69ed175c authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Martin K. Petersen
Browse files

scsi: block: remove req->special 



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Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by: default avatarJens Axboe <axboe@kernel.dk>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent b9f91992

block/blk-mq.c

+0 −1
Original line number Diff line number Diff line
@@ -331,7 +331,6 @@ static struct request *blk_mq_rq_ctx_init(struct blk_mq_alloc_data *data, 
#if defined(CONFIG_BLK_DEV_INTEGRITY)

	rq->nr_integrity_segments = 0;

#endif

	rq->special = NULL;

	/* tag was already set */

	rq->extra_len = 0;

	WRITE_ONCE(rq->deadline, 0);

drivers/scsi/sd.c

+0 −2
Original line number Diff line number Diff line
@@ -1171,8 +1171,6 @@ static blk_status_t sd_setup_read_write_cmnd(struct scsi_cmnd *cmd) 
	if (ret != BLK_STS_OK)

		return ret;



	WARN_ON_ONCE(cmd != rq->special);



	if (!scsi_device_online(sdp) || sdp->changed) {

		scmd_printk(KERN_ERR, cmd, "device offline or changed\n");

		return BLK_STS_IOERR;

include/linux/blkdev.h

+0 −2
Original line number Diff line number Diff line
@@ -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;