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path: root/drivers/target/iscsi/iscsi_target_login.c
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Diffstat (limited to 'drivers/target/iscsi/iscsi_target_login.c')
-rw-r--r--drivers/target/iscsi/iscsi_target_login.c63
1 files changed, 5 insertions, 58 deletions
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index 274bdd7845ca..90b870f234f0 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -811,59 +811,6 @@ void iscsi_post_login_handler(
iscsit_dec_conn_usage_count(conn);
}
-void iscsi_handle_login_thread_timeout(struct timer_list *t)
-{
- struct iscsi_np *np = from_timer(np, t, np_login_timer);
-
- spin_lock_bh(&np->np_thread_lock);
- pr_err("iSCSI Login timeout on Network Portal %pISpc\n",
- &np->np_sockaddr);
-
- if (np->np_login_timer_flags & ISCSI_TF_STOP) {
- spin_unlock_bh(&np->np_thread_lock);
- return;
- }
-
- if (np->np_thread)
- send_sig(SIGINT, np->np_thread, 1);
-
- np->np_login_timer_flags &= ~ISCSI_TF_RUNNING;
- spin_unlock_bh(&np->np_thread_lock);
-}
-
-static void iscsi_start_login_thread_timer(struct iscsi_np *np)
-{
- /*
- * This used the TA_LOGIN_TIMEOUT constant because at this
- * point we do not have access to ISCSI_TPG_ATTRIB(tpg)->login_timeout
- */
- spin_lock_bh(&np->np_thread_lock);
- np->np_login_timer_flags &= ~ISCSI_TF_STOP;
- np->np_login_timer_flags |= ISCSI_TF_RUNNING;
- mod_timer(&np->np_login_timer, jiffies + TA_LOGIN_TIMEOUT * HZ);
-
- pr_debug("Added timeout timer to iSCSI login request for"
- " %u seconds.\n", TA_LOGIN_TIMEOUT);
- spin_unlock_bh(&np->np_thread_lock);
-}
-
-static void iscsi_stop_login_thread_timer(struct iscsi_np *np)
-{
- spin_lock_bh(&np->np_thread_lock);
- if (!(np->np_login_timer_flags & ISCSI_TF_RUNNING)) {
- spin_unlock_bh(&np->np_thread_lock);
- return;
- }
- np->np_login_timer_flags |= ISCSI_TF_STOP;
- spin_unlock_bh(&np->np_thread_lock);
-
- del_timer_sync(&np->np_login_timer);
-
- spin_lock_bh(&np->np_thread_lock);
- np->np_login_timer_flags &= ~ISCSI_TF_RUNNING;
- spin_unlock_bh(&np->np_thread_lock);
-}
-
int iscsit_setup_np(
struct iscsi_np *np,
struct sockaddr_storage *sockaddr)
@@ -1123,10 +1070,13 @@ static struct iscsit_conn *iscsit_alloc_conn(struct iscsi_np *np)
spin_lock_init(&conn->nopin_timer_lock);
spin_lock_init(&conn->response_queue_lock);
spin_lock_init(&conn->state_lock);
+ spin_lock_init(&conn->login_worker_lock);
+ spin_lock_init(&conn->login_timer_lock);
timer_setup(&conn->nopin_response_timer,
iscsit_handle_nopin_response_timeout, 0);
timer_setup(&conn->nopin_timer, iscsit_handle_nopin_timeout, 0);
+ timer_setup(&conn->login_timer, iscsit_login_timeout, 0);
if (iscsit_conn_set_transport(conn, np->np_transport) < 0)
goto free_conn;
@@ -1304,7 +1254,7 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
goto new_sess_out;
}
- iscsi_start_login_thread_timer(np);
+ iscsit_start_login_timer(conn, current);
pr_debug("Moving to TARG_CONN_STATE_XPT_UP.\n");
conn->conn_state = TARG_CONN_STATE_XPT_UP;
@@ -1417,8 +1367,6 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
if (ret < 0)
goto new_sess_out;
- iscsi_stop_login_thread_timer(np);
-
if (ret == 1) {
tpg_np = conn->tpg_np;
@@ -1434,7 +1382,7 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
new_sess_out:
new_sess = true;
old_sess_out:
- iscsi_stop_login_thread_timer(np);
+ iscsit_stop_login_timer(conn);
tpg_np = conn->tpg_np;
iscsi_target_login_sess_out(conn, zero_tsih, new_sess);
new_sess = false;
@@ -1448,7 +1396,6 @@ old_sess_out:
return 1;
exit:
- iscsi_stop_login_thread_timer(np);
spin_lock_bh(&np->np_thread_lock);
np->np_thread_state = ISCSI_NP_THREAD_EXIT;
spin_unlock_bh(&np->np_thread_lock);