From 9cbbdca44ae1a6f512ea1e2be11ced8bbb9d430a Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 3 Sep 2010 11:56:16 +0200 Subject: block: remove spurious uses of REQ_HARDBARRIER REQ_HARDBARRIER is deprecated. Remove spurious uses in the following users. Please note that other than osdblk, all other uses were already spurious before deprecation. * osdblk: osdblk_rq_fn() won't receive any request with REQ_HARDBARRIER set. Remove the test for it. * pktcdvd: use of REQ_HARDBARRIER in pkt_generic_packet() doesn't mean anything. Removed. * aic7xxx_old: Setting MSG_ORDERED_Q_TAG on REQ_HARDBARRIER is spurious. Removed. * sas_scsi_host: Setting TASK_ATTR_ORDERED on REQ_HARDBARRIER is spurious. Removed. * scsi_tcq: The ordered tag path wasn't being used anyway. Removed. Signed-off-by: Tejun Heo Acked-by: Boaz Harrosh Cc: James Bottomley Cc: Peter Osterlund Signed-off-by: Jens Axboe --- drivers/scsi/aic7xxx_old.c | 21 ++------------------- 1 file changed, 2 insertions(+), 19 deletions(-) (limited to 'drivers/scsi/aic7xxx_old.c') diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c index 93984c9..e1cd606 100644 --- a/drivers/scsi/aic7xxx_old.c +++ b/drivers/scsi/aic7xxx_old.c @@ -2850,12 +2850,6 @@ aic7xxx_done(struct aic7xxx_host *p, struct aic7xxx_scb *scb) aic_dev->r_total++; ptr = aic_dev->r_bins; } - if(cmd->device->simple_tags && cmd->request->cmd_flags & REQ_HARDBARRIER) - { - aic_dev->barrier_total++; - if(scb->tag_action == MSG_ORDERED_Q_TAG) - aic_dev->ordered_total++; - } x = scb->sg_length; x >>= 10; for(i=0; i<6; i++) @@ -10144,19 +10138,8 @@ static void aic7xxx_buildscb(struct aic7xxx_host *p, struct scsi_cmnd *cmd, /* We always force TEST_UNIT_READY to untagged */ if (cmd->cmnd[0] != TEST_UNIT_READY && sdptr->simple_tags) { - if (req->cmd_flags & REQ_HARDBARRIER) - { - if(sdptr->ordered_tags) - { - hscb->control |= MSG_ORDERED_Q_TAG; - scb->tag_action = MSG_ORDERED_Q_TAG; - } - } - else - { - hscb->control |= MSG_SIMPLE_Q_TAG; - scb->tag_action = MSG_SIMPLE_Q_TAG; - } + hscb->control |= MSG_SIMPLE_Q_TAG; + scb->tag_action = MSG_SIMPLE_Q_TAG; } } if ( !(aic_dev->dtr_pending) && -- cgit v1.1