aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorJoern Engel <joern@logfs.org>2013-05-15 00:44:07 -0700
committerNicholas Bellinger <nab@linux-iscsi.org>2013-05-20 21:44:10 -0700
commitbe646c2d2ba8e2e56596d72633705f8286698c25 (patch)
treed5a25c357343750556fc40d71f2c70b4db980792 /drivers
parentc7788792a5e7b0d5d7f96d0766b4cb6112d47d75 (diff)
downloadlinux-be646c2d2ba8e2e56596d72633705f8286698c25.tar.gz
target: Remove unused wait_for_tasks bit in target_wait_for_sess_cmds
Drop unused transport_wait_for_tasks() check in target_wait_for_sess_cmds shutdown code, and convert tcm_qla2xxx + ib_srpt fabric drivers. Cc: Joern Engel <joern@logfs.org> Cc: Roland Dreier <roland@kernel.org> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c2
-rw-r--r--drivers/scsi/qla2xxx/tcm_qla2xxx.c2
-rw-r--r--drivers/target/target_core_transport.c28
3 files changed, 7 insertions, 25 deletions
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index b08ca7a9f76..564024e0123 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -2328,7 +2328,7 @@ static void srpt_release_channel_work(struct work_struct *w)
se_sess = ch->sess;
BUG_ON(!se_sess);
- target_wait_for_sess_cmds(se_sess, 0);
+ target_wait_for_sess_cmds(se_sess);
transport_deregister_session_configfs(se_sess);
transport_deregister_session(se_sess);
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index d182c96e17e..7a3870f385f 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -1370,7 +1370,7 @@ static void tcm_qla2xxx_free_session(struct qla_tgt_sess *sess)
dump_stack();
return;
}
- target_wait_for_sess_cmds(se_sess, 0);
+ target_wait_for_sess_cmds(se_sess);
transport_deregister_session_configfs(sess->se_sess);
transport_deregister_session(sess->se_sess);
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 4a793362309..311c11349aa 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -2263,14 +2263,10 @@ EXPORT_SYMBOL(target_sess_cmd_list_set_waiting);
/* target_wait_for_sess_cmds - Wait for outstanding descriptors
* @se_sess: session to wait for active I/O
- * @wait_for_tasks: Make extra transport_wait_for_tasks call
*/
-void target_wait_for_sess_cmds(
- struct se_session *se_sess,
- int wait_for_tasks)
+void target_wait_for_sess_cmds(struct se_session *se_sess)
{
struct se_cmd *se_cmd, *tmp_cmd;
- bool rc = false;
list_for_each_entry_safe(se_cmd, tmp_cmd,
&se_sess->sess_cmd_list, se_cmd_list) {
@@ -2280,24 +2276,10 @@ void target_wait_for_sess_cmds(
" %d\n", se_cmd, se_cmd->t_state,
se_cmd->se_tfo->get_cmd_state(se_cmd));
- if (wait_for_tasks) {
- pr_debug("Calling transport_wait_for_tasks se_cmd: %p t_state: %d,"
- " fabric state: %d\n", se_cmd, se_cmd->t_state,
- se_cmd->se_tfo->get_cmd_state(se_cmd));
-
- rc = transport_wait_for_tasks(se_cmd);
-
- pr_debug("After transport_wait_for_tasks se_cmd: %p t_state: %d,"
- " fabric state: %d\n", se_cmd, se_cmd->t_state,
- se_cmd->se_tfo->get_cmd_state(se_cmd));
- }
-
- if (!rc) {
- wait_for_completion(&se_cmd->cmd_wait_comp);
- pr_debug("After cmd_wait_comp: se_cmd: %p t_state: %d"
- " fabric state: %d\n", se_cmd, se_cmd->t_state,
- se_cmd->se_tfo->get_cmd_state(se_cmd));
- }
+ wait_for_completion(&se_cmd->cmd_wait_comp);
+ pr_debug("After cmd_wait_comp: se_cmd: %p t_state: %d"
+ " fabric state: %d\n", se_cmd, se_cmd->t_state,
+ se_cmd->se_tfo->get_cmd_state(se_cmd));
se_cmd->se_tfo->release_cmd(se_cmd);
}