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authorRoland Dreier <roland@purestorage.com>2012-11-16 08:06:19 -0800
committerNicholas Bellinger <nab@linux-iscsi.org>2012-11-27 22:49:18 -0800
commitc18bc7d8d34103d4bae47db180b508413f98dc36 (patch)
treef3c8e79c10e502908df0cbc4eb2f607ed5636a0d /drivers/target
parentd9ed69473a345d69cf15831e8db22f159b13cdd2 (diff)
downloadop-kernel-dev-c18bc7d8d34103d4bae47db180b508413f98dc36.zip
op-kernel-dev-c18bc7d8d34103d4bae47db180b508413f98dc36.tar.gz
target: Clean up flow in transport_check_aborted_status()
Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@risingtidesystems.com>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/target_core_transport.c24
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 7e7fa58..1ebde4c5 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -2761,23 +2761,19 @@ EXPORT_SYMBOL(transport_send_check_condition_and_sense);
int transport_check_aborted_status(struct se_cmd *cmd, int send_status)
{
- int ret = 0;
+ if (!(cmd->transport_state & CMD_T_ABORTED))
+ return 0;
- if (cmd->transport_state & CMD_T_ABORTED) {
- if (!send_status ||
- (cmd->se_cmd_flags & SCF_SENT_DELAYED_TAS))
- return 1;
+ if (!send_status || (cmd->se_cmd_flags & SCF_SENT_DELAYED_TAS))
+ return 1;
- pr_debug("Sending delayed SAM_STAT_TASK_ABORTED"
- " status for CDB: 0x%02x ITT: 0x%08x\n",
- cmd->t_task_cdb[0],
- cmd->se_tfo->get_task_tag(cmd));
+ pr_debug("Sending delayed SAM_STAT_TASK_ABORTED status for CDB: 0x%02x ITT: 0x%08x\n",
+ cmd->t_task_cdb[0], cmd->se_tfo->get_task_tag(cmd));
- cmd->se_cmd_flags |= SCF_SENT_DELAYED_TAS;
- cmd->se_tfo->queue_status(cmd);
- ret = 1;
- }
- return ret;
+ cmd->se_cmd_flags |= SCF_SENT_DELAYED_TAS;
+ cmd->se_tfo->queue_status(cmd);
+
+ return 1;
}
EXPORT_SYMBOL(transport_check_aborted_status);
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