[PATCH] update blk_execute_rq to take an at_head parameter
Original From: Mike Christie <michaelc@cs.wisc.edu>
Modified to split out block changes (this patch) and SCSI pieces.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/block/scsi_ioctl.c b/drivers/block/scsi_ioctl.c
index 7717b76..abb2df2 100644
--- a/drivers/block/scsi_ioctl.c
+++ b/drivers/block/scsi_ioctl.c
@@ -308,7 +308,7 @@
* (if he doesn't check that is his problem).
* N.B. a non-zero SCSI status is _not_ necessarily an error.
*/
- blk_execute_rq(q, bd_disk, rq);
+ blk_execute_rq(q, bd_disk, rq, 0);
/* write to all output members */
hdr->status = 0xff & rq->errors;
@@ -420,7 +420,7 @@
rq->data_len = bytes;
rq->flags |= REQ_BLOCK_PC;
- blk_execute_rq(q, bd_disk, rq);
+ blk_execute_rq(q, bd_disk, rq, 0);
err = rq->errors & 0xff; /* only 8 bit SCSI status */
if (err) {
if (rq->sense_len && rq->sense) {
@@ -573,7 +573,7 @@
rq->cmd[0] = GPCMD_START_STOP_UNIT;
rq->cmd[4] = 0x02 + (close != 0);
rq->cmd_len = 6;
- err = blk_execute_rq(q, bd_disk, rq);
+ err = blk_execute_rq(q, bd_disk, rq, 0);
blk_put_request(rq);
break;
default: