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authorNicholas Bellinger <nab@linux-iscsi.org>2013-11-06 21:05:19 -0800
committerNicholas Bellinger <nab@linux-iscsi.org>2013-11-07 14:25:02 -0800
commit4a9a6c8d538eff6d627fa14409c7c25aff652541 (patch)
treedded7528c07556c7b666e8c4351ca0eeb9097c3d /drivers/infiniband
parent5277797dc4ed873d067477d84e910b39d113f649 (diff)
downloadop-kernel-dev-4a9a6c8d538eff6d627fa14409c7c25aff652541.zip
op-kernel-dev-4a9a6c8d538eff6d627fa14409c7c25aff652541.tar.gz
target: Drop left-over se_lun->lun_cmd_list shutdown code
Now with percpu refcounting for se_lun in place, go ahead and drop the legacy per se_cmd accounting for se_lun shutdown. This includes __transport_clear_lun_from_sessions(), the associated transport_lun_wait_for_tasks() logic, along with a handful of now unused se_cmd structure members and ->transport_state bits. Cc: Kent Overstreet <kmo@daterainc.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 653ac6b..1608796 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -1352,11 +1352,8 @@ static int srpt_abort_cmd(struct srpt_send_ioctx *ioctx)
/* XXX(hch): this is a horrible layering violation.. */
spin_lock_irqsave(&ioctx->cmd.t_state_lock, flags);
- ioctx->cmd.transport_state |= CMD_T_LUN_STOP;
ioctx->cmd.transport_state &= ~CMD_T_ACTIVE;
spin_unlock_irqrestore(&ioctx->cmd.t_state_lock, flags);
-
- complete(&ioctx->cmd.transport_lun_stop_comp);
break;
case SRPT_STATE_CMD_RSP_SENT:
/*
@@ -1364,9 +1361,6 @@ static int srpt_abort_cmd(struct srpt_send_ioctx *ioctx)
* not been received in time.
*/
srpt_unmap_sg_to_ib_sge(ioctx->ch, ioctx);
- spin_lock_irqsave(&ioctx->cmd.t_state_lock, flags);
- ioctx->cmd.transport_state |= CMD_T_LUN_STOP;
- spin_unlock_irqrestore(&ioctx->cmd.t_state_lock, flags);
target_put_sess_cmd(ioctx->ch->sess, &ioctx->cmd);
break;
case SRPT_STATE_MGMT_RSP_SENT:
@@ -1476,7 +1470,6 @@ static void srpt_handle_rdma_err_comp(struct srpt_rdma_ch *ch,
{
struct se_cmd *cmd;
enum srpt_command_state state;
- unsigned long flags;
cmd = &ioctx->cmd;
state = srpt_get_cmd_state(ioctx);
@@ -1496,9 +1489,6 @@ static void srpt_handle_rdma_err_comp(struct srpt_rdma_ch *ch,
__func__, __LINE__, state);
break;
case SRPT_RDMA_WRITE_LAST:
- spin_lock_irqsave(&ioctx->cmd.t_state_lock, flags);
- ioctx->cmd.transport_state |= CMD_T_LUN_STOP;
- spin_unlock_irqrestore(&ioctx->cmd.t_state_lock, flags);
break;
default:
printk(KERN_ERR "%s[%d]: opcode = %u\n", __func__,
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