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scsi: iscsi: Remove sessdestroylist

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Just delete the sess from the session list instead of adding it to some
list we never use.

Link: https://lore.kernel.org/r/1593632868-6808-4-git-send-email-michael.christie@oracle.com
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Mike Christie 2020-07-01 14:47:48 -05:00 committed by Martin K. Petersen
parent 1d726aa6ef
commit 93bf02e5a2
1 changed files with 3 additions and 3 deletions
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6
drivers/scsi/scsi_transport_iscsi.c
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@ -1623,7 +1623,6 @@ static DEFINE_MUTEX(rx_queue_mutex);
static DEFINE_MUTEX(conn_mutex);
static LIST_HEAD(sesslist);
static LIST_HEAD(sessdestroylist);
static DEFINE_SPINLOCK(sesslock);
static LIST_HEAD(connlist);
static LIST_HEAD(connlist_err);
@ -2203,7 +2202,8 @@ void iscsi_remove_session(struct iscsi_cls_session *session)
ISCSI_DBG_TRANS_SESSION(session, "Removing session\n");
spin_lock_irqsave(&sesslock, flags);
list_del(&session->sess_list);
if (!list_empty(&session->sess_list))
list_del(&session->sess_list);
spin_unlock_irqrestore(&sesslock, flags);
flush_work(&session->block_work);
@ -3678,7 +3678,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
/* Prevent this session from being found again */
spin_lock_irqsave(&sesslock, flags);
list_move(&session->sess_list, &sessdestroylist);
list_del_init(&session->sess_list);
spin_unlock_irqrestore(&sesslock, flags);
queue_work(iscsi_destroy_workq, &session->destroy_work);