From 99367f01b8df2018ff3328ddf4111e701d34188d Mon Sep 17 00:00:00 2001 From: Nicholas Bellinger Date: Mon, 27 Feb 2012 01:43:32 -0800 Subject: iscsi-target: Convert to use target_put_session + sess_kref This patch converts iscsi-target session code to use se_sess->sess_kref counting for iscsi session shutdown. The following cases include: *) last iscsit_close_connection() shutdown path to invoke close session *) iscsit_logout_post_handler_closesession() for explict logout *) iscsit_free_session() caller for explict shutdown It also moves iscsit_stop_session() call from lio_tpg_close_session() into lio_tpg_shutdown_session() TFO callbacks to invoke an explict shutdown, and also changes iscsi_check_for_session_reinstatement() login code to use se_sess->sess_kref. (v2: Make iscsit_handle_time2retain_timeout() use target_put_session) Cc: Andy Grover Cc: Christoph Hellwig Signed-off-by: Nicholas Bellinger --- drivers/target/iscsi/iscsi_target_configfs.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/target/iscsi/iscsi_target_configfs.c') diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c index dcef63bf5f9d..1174f74f4fbc 100644 --- a/drivers/target/iscsi/iscsi_target_configfs.c +++ b/drivers/target/iscsi/iscsi_target_configfs.c @@ -1698,8 +1698,8 @@ static int lio_tpg_shutdown_session(struct se_session *se_sess) atomic_set(&sess->session_reinstatement, 1); spin_unlock(&sess->conn_lock); - iscsit_inc_session_usage_count(sess); iscsit_stop_time2retain_timer(sess); + iscsit_stop_session(sess, 1, 1); return 1; } @@ -1715,8 +1715,6 @@ static void lio_tpg_close_session(struct se_session *se_sess) * If the iSCSI Session for the iSCSI Initiator Node exists, * forcefully shutdown the iSCSI NEXUS. */ - iscsit_stop_session(sess, 1, 1); - iscsit_dec_session_usage_count(sess); iscsit_close_session(sess); } -- cgit