diff options
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/target_core_tpg.c | 18 | ||||
| -rw-r--r-- | drivers/target/target_core_transport.c | 8 |
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); |
