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-rw-r--r--drivers/target/target_core_tpg.c18
-rw-r--r--drivers/target/target_core_transport.c8
2 files changed, 15 insertions, 11 deletions
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index 06336ecd872d..32153404da14 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -449,6 +449,7 @@ int core_tpg_del_initiator_node_acl(
int force)
{
struct se_session *sess, *sess_tmp;
+ unsigned long flags;
int dynamic_acl = 0;
spin_lock_irq(&tpg->acl_node_lock);
@@ -460,7 +461,7 @@ int core_tpg_del_initiator_node_acl(
tpg->num_node_acls--;
spin_unlock_irq(&tpg->acl_node_lock);
- spin_lock_bh(&tpg->session_lock);
+ spin_lock_irqsave(&tpg->session_lock, flags);
list_for_each_entry_safe(sess, sess_tmp,
&tpg->tpg_sess_list, sess_list) {
if (sess->se_node_acl != acl)
@@ -471,16 +472,16 @@ int core_tpg_del_initiator_node_acl(
if (!tpg->se_tpg_tfo->shutdown_session(sess))
continue;
- spin_unlock_bh(&tpg->session_lock);
+ spin_unlock_irqrestore(&tpg->session_lock, flags);
/*
* If the $FABRIC_MOD session for the Initiator Node ACL exists,
* forcefully shutdown the $FABRIC_MOD session/nexus.
*/
tpg->se_tpg_tfo->close_session(sess);
- spin_lock_bh(&tpg->session_lock);
+ spin_lock_irqsave(&tpg->session_lock, flags);
}
- spin_unlock_bh(&tpg->session_lock);
+ spin_unlock_irqrestore(&tpg->session_lock, flags);
core_tpg_wait_for_nacl_pr_ref(acl);
core_clear_initiator_node_from_tpg(acl, tpg);
@@ -507,6 +508,7 @@ int core_tpg_set_initiator_node_queue_depth(
{
struct se_session *sess, *init_sess = NULL;
struct se_node_acl *acl;
+ unsigned long flags;
int dynamic_acl = 0;
spin_lock_irq(&tpg->acl_node_lock);
@@ -525,7 +527,7 @@ int core_tpg_set_initiator_node_queue_depth(
}
spin_unlock_irq(&tpg->acl_node_lock);
- spin_lock_bh(&tpg->session_lock);
+ spin_lock_irqsave(&tpg->session_lock, flags);
list_for_each_entry(sess, &tpg->tpg_sess_list, sess_list) {
if (sess->se_node_acl != acl)
continue;
@@ -537,7 +539,7 @@ int core_tpg_set_initiator_node_queue_depth(
" depth and force session reinstatement"
" use the \"force=1\" parameter.\n",
tpg->se_tpg_tfo->get_fabric_name(), initiatorname);
- spin_unlock_bh(&tpg->session_lock);
+ spin_unlock_irqrestore(&tpg->session_lock, flags);
spin_lock_irq(&tpg->acl_node_lock);
if (dynamic_acl)
@@ -567,7 +569,7 @@ int core_tpg_set_initiator_node_queue_depth(
acl->queue_depth = queue_depth;
if (core_set_queue_depth_for_node(tpg, acl) < 0) {
- spin_unlock_bh(&tpg->session_lock);
+ spin_unlock_irqrestore(&tpg->session_lock, flags);
/*
* Force session reinstatement if
* core_set_queue_depth_for_node() failed, because we assume
@@ -583,7 +585,7 @@ int core_tpg_set_initiator_node_queue_depth(
spin_unlock_irq(&tpg->acl_node_lock);
return -EINVAL;
}
- spin_unlock_bh(&tpg->session_lock);
+ spin_unlock_irqrestore(&tpg->session_lock, flags);
/*
* If the $FABRIC_MOD session for the Initiator Node ACL exists,
* forcefully shutdown the $FABRIC_MOD session/nexus.
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 3533ad644286..d931edf11c2b 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -252,7 +252,7 @@ struct se_session *transport_init_session(void)
EXPORT_SYMBOL(transport_init_session);
/*
- * Called with spin_lock_bh(&struct se_portal_group->session_lock called.
+ * Called with spin_lock_irqsave(&struct se_portal_group->session_lock called.
*/
void __transport_register_session(
struct se_portal_group *se_tpg,
@@ -305,9 +305,11 @@ void transport_register_session(
struct se_session *se_sess,
void *fabric_sess_ptr)
{
- spin_lock_bh(&se_tpg->session_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&se_tpg->session_lock, flags);
__transport_register_session(se_tpg, se_nacl, se_sess, fabric_sess_ptr);
- spin_unlock_bh(&se_tpg->session_lock);
+ spin_unlock_irqrestore(&se_tpg->session_lock, flags);
}
EXPORT_SYMBOL(transport_register_session);