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-rw-r--r--drivers/target/iscsi/iscsi_target.c2
-rw-r--r--drivers/target/iscsi/iscsi_target_erl0.c12
-rw-r--r--drivers/target/iscsi/iscsi_target_erl0.h1
-rw-r--r--drivers/target/iscsi/iscsi_target_erl1.c10
-rw-r--r--drivers/target/iscsi/iscsi_target_erl1.h1
-rw-r--r--drivers/target/iscsi/iscsi_target_login.c17
-rw-r--r--drivers/target/iscsi/iscsi_target_login.h1
-rw-r--r--drivers/target/iscsi/iscsi_target_nego.c25
-rw-r--r--drivers/target/iscsi/iscsi_target_util.c29
-rw-r--r--drivers/target/iscsi/iscsi_target_util.h2
10 files changed, 48 insertions, 52 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 5001261f5d69..9e67c7678c86 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -372,6 +372,8 @@ struct iscsi_np *iscsit_add_np(
init_completion(&np->np_restart_comp);
INIT_LIST_HEAD(&np->np_list);
+ timer_setup(&np->np_login_timer, iscsi_handle_login_thread_timeout, 0);
+
ret = iscsi_target_setup_login_socket(np, sockaddr);
if (ret != 0) {
kfree(np);
diff --git a/drivers/target/iscsi/iscsi_target_erl0.c b/drivers/target/iscsi/iscsi_target_erl0.c
index 7fe2aa73cff6..718fe9a1b709 100644
--- a/drivers/target/iscsi/iscsi_target_erl0.c
+++ b/drivers/target/iscsi/iscsi_target_erl0.c
@@ -749,9 +749,9 @@ int iscsit_check_post_dataout(
}
}
-static void iscsit_handle_time2retain_timeout(unsigned long data)
+void iscsit_handle_time2retain_timeout(struct timer_list *t)
{
- struct iscsi_session *sess = (struct iscsi_session *) data;
+ struct iscsi_session *sess = from_timer(sess, t, time2retain_timer);
struct iscsi_portal_group *tpg = sess->tpg;
struct se_portal_group *se_tpg = &tpg->tpg_se_tpg;
@@ -809,14 +809,10 @@ void iscsit_start_time2retain_handler(struct iscsi_session *sess)
pr_debug("Starting Time2Retain timer for %u seconds on"
" SID: %u\n", sess->sess_ops->DefaultTime2Retain, sess->sid);
- init_timer(&sess->time2retain_timer);
- sess->time2retain_timer.expires =
- (get_jiffies_64() + sess->sess_ops->DefaultTime2Retain * HZ);
- sess->time2retain_timer.data = (unsigned long)sess;
- sess->time2retain_timer.function = iscsit_handle_time2retain_timeout;
sess->time2retain_timer_flags &= ~ISCSI_TF_STOP;
sess->time2retain_timer_flags |= ISCSI_TF_RUNNING;
- add_timer(&sess->time2retain_timer);
+ mod_timer(&sess->time2retain_timer,
+ jiffies + sess->sess_ops->DefaultTime2Retain * HZ);
}
/*
diff --git a/drivers/target/iscsi/iscsi_target_erl0.h b/drivers/target/iscsi/iscsi_target_erl0.h
index 3393407bc4e4..883ebf6d36cf 100644
--- a/drivers/target/iscsi/iscsi_target_erl0.h
+++ b/drivers/target/iscsi/iscsi_target_erl0.h
@@ -12,6 +12,7 @@ extern void iscsit_set_dataout_sequence_values(struct iscsi_cmd *);
extern int iscsit_check_pre_dataout(struct iscsi_cmd *, unsigned char *);
extern int iscsit_check_post_dataout(struct iscsi_cmd *, unsigned char *, u8);
extern void iscsit_start_time2retain_handler(struct iscsi_session *);
+extern void iscsit_handle_time2retain_timeout(struct timer_list *t);
extern int iscsit_stop_time2retain_timer(struct iscsi_session *);
extern void iscsit_connection_reinstatement_rcfr(struct iscsi_conn *);
extern void iscsit_cause_connection_reinstatement(struct iscsi_conn *, int);
diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c
index fe9b7f1e44ac..76184094a0cf 100644
--- a/drivers/target/iscsi/iscsi_target_erl1.c
+++ b/drivers/target/iscsi/iscsi_target_erl1.c
@@ -1148,11 +1148,11 @@ static int iscsit_set_dataout_timeout_values(
/*
* NOTE: Called from interrupt (timer) context.
*/
-static void iscsit_handle_dataout_timeout(unsigned long data)
+void iscsit_handle_dataout_timeout(struct timer_list *t)
{
u32 pdu_length = 0, pdu_offset = 0;
u32 r2t_length = 0, r2t_offset = 0;
- struct iscsi_cmd *cmd = (struct iscsi_cmd *) data;
+ struct iscsi_cmd *cmd = from_timer(cmd, t, dataout_timer);
struct iscsi_conn *conn = cmd->conn;
struct iscsi_session *sess = NULL;
struct iscsi_node_attrib *na;
@@ -1264,13 +1264,9 @@ void iscsit_start_dataout_timer(
pr_debug("Starting DataOUT timer for ITT: 0x%08x on"
" CID: %hu.\n", cmd->init_task_tag, conn->cid);
- init_timer(&cmd->dataout_timer);
- cmd->dataout_timer.expires = (get_jiffies_64() + na->dataout_timeout * HZ);
- cmd->dataout_timer.data = (unsigned long)cmd;
- cmd->dataout_timer.function = iscsit_handle_dataout_timeout;
cmd->dataout_timer_flags &= ~ISCSI_TF_STOP;
cmd->dataout_timer_flags |= ISCSI_TF_RUNNING;
- add_timer(&cmd->dataout_timer);
+ mod_timer(&cmd->dataout_timer, jiffies + na->dataout_timeout * HZ);
}
void iscsit_stop_dataout_timer(struct iscsi_cmd *cmd)
diff --git a/drivers/target/iscsi/iscsi_target_erl1.h b/drivers/target/iscsi/iscsi_target_erl1.h
index 5f66b265b25b..1f6973f87fea 100644
--- a/drivers/target/iscsi/iscsi_target_erl1.h
+++ b/drivers/target/iscsi/iscsi_target_erl1.h
@@ -30,6 +30,7 @@ extern int iscsit_execute_ooo_cmdsns(struct iscsi_session *);
extern int iscsit_execute_cmd(struct iscsi_cmd *, int);
extern int iscsit_handle_ooo_cmdsn(struct iscsi_session *, struct iscsi_cmd *, u32);
extern void iscsit_remove_ooo_cmdsn(struct iscsi_session *, struct iscsi_ooo_cmdsn *);
+extern void iscsit_handle_dataout_timeout(struct timer_list *t);
extern void iscsit_mod_dataout_timer(struct iscsi_cmd *);
extern void iscsit_start_dataout_timer(struct iscsi_cmd *, struct iscsi_conn *);
extern void iscsit_stop_dataout_timer(struct iscsi_cmd *);
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index dc13afbd4c88..64c5a57b92e4 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -333,6 +333,9 @@ static int iscsi_login_zero_tsih_s1(
spin_lock_init(&sess->session_usage_lock);
spin_lock_init(&sess->ttt_lock);
+ timer_setup(&sess->time2retain_timer,
+ iscsit_handle_time2retain_timeout, 0);
+
idr_preload(GFP_KERNEL);
spin_lock_bh(&sess_idr_lock);
ret = idr_alloc(&sess_idr, NULL, 0, 0, GFP_NOWAIT);
@@ -839,9 +842,9 @@ void iscsi_post_login_handler(
iscsit_dec_conn_usage_count(conn);
}
-static void iscsi_handle_login_thread_timeout(unsigned long data)
+void iscsi_handle_login_thread_timeout(struct timer_list *t)
{
- struct iscsi_np *np = (struct iscsi_np *) data;
+ 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",
@@ -866,13 +869,9 @@ static void iscsi_start_login_thread_timer(struct iscsi_np *np)
* point we do not have access to ISCSI_TPG_ATTRIB(tpg)->login_timeout
*/
spin_lock_bh(&np->np_thread_lock);
- init_timer(&np->np_login_timer);
- np->np_login_timer.expires = (get_jiffies_64() + TA_LOGIN_TIMEOUT * HZ);
- np->np_login_timer.data = (unsigned long)np;
- np->np_login_timer.function = iscsi_handle_login_thread_timeout;
np->np_login_timer_flags &= ~ISCSI_TF_STOP;
np->np_login_timer_flags |= ISCSI_TF_RUNNING;
- add_timer(&np->np_login_timer);
+ 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);
@@ -1266,6 +1265,10 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
pr_debug("Moving to TARG_CONN_STATE_FREE.\n");
conn->conn_state = TARG_CONN_STATE_FREE;
+ timer_setup(&conn->nopin_response_timer,
+ iscsit_handle_nopin_response_timeout, 0);
+ timer_setup(&conn->nopin_timer, iscsit_handle_nopin_timeout, 0);
+
if (iscsit_conn_set_transport(conn, np->np_transport) < 0) {
kfree(conn);
return 1;
diff --git a/drivers/target/iscsi/iscsi_target_login.h b/drivers/target/iscsi/iscsi_target_login.h
index c2495e03625c..74ac3abc44a0 100644
--- a/drivers/target/iscsi/iscsi_target_login.h
+++ b/drivers/target/iscsi/iscsi_target_login.h
@@ -25,5 +25,6 @@ extern void iscsi_post_login_handler(struct iscsi_np *, struct iscsi_conn *, u8)
extern void iscsi_target_login_sess_out(struct iscsi_conn *, struct iscsi_np *,
bool, bool);
extern int iscsi_target_login_thread(void *);
+extern void iscsi_handle_login_thread_timeout(struct timer_list *t);
#endif /*** ISCSI_TARGET_LOGIN_H ***/
diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c
index 7a6751fecd32..b686e2ce9c0e 100644
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -559,9 +559,15 @@ static void iscsi_target_login_drop(struct iscsi_conn *conn, struct iscsi_login
iscsi_target_login_sess_out(conn, np, zero_tsih, true);
}
-static void iscsi_target_login_timeout(unsigned long data)
+struct conn_timeout {
+ struct timer_list timer;
+ struct iscsi_conn *conn;
+};
+
+static void iscsi_target_login_timeout(struct timer_list *t)
{
- struct iscsi_conn *conn = (struct iscsi_conn *)data;
+ struct conn_timeout *timeout = from_timer(timeout, t, timer);
+ struct iscsi_conn *conn = timeout->conn;
pr_debug("Entering iscsi_target_login_timeout >>>>>>>>>>>>>>>>>>>\n");
@@ -580,7 +586,7 @@ static void iscsi_target_do_login_rx(struct work_struct *work)
struct iscsi_np *np = login->np;
struct iscsi_portal_group *tpg = conn->tpg;
struct iscsi_tpg_np *tpg_np = conn->tpg_np;
- struct timer_list login_timer;
+ struct conn_timeout timeout;
int rc, zero_tsih = login->zero_tsih;
bool state;
@@ -618,15 +624,14 @@ static void iscsi_target_do_login_rx(struct work_struct *work)
conn->login_kworker = current;
allow_signal(SIGINT);
- init_timer(&login_timer);
- login_timer.expires = (get_jiffies_64() + TA_LOGIN_TIMEOUT * HZ);
- login_timer.data = (unsigned long)conn;
- login_timer.function = iscsi_target_login_timeout;
- add_timer(&login_timer);
- pr_debug("Starting login_timer for %s/%d\n", current->comm, current->pid);
+ timeout.conn = conn;
+ timer_setup_on_stack(&timeout.timer, iscsi_target_login_timeout, 0);
+ mod_timer(&timeout.timer, jiffies + TA_LOGIN_TIMEOUT * HZ);
+ pr_debug("Starting login timer for %s/%d\n", current->comm, current->pid);
rc = conn->conn_transport->iscsit_get_login_rx(conn, login);
- del_timer_sync(&login_timer);
+ del_timer_sync(&timeout.timer);
+ destroy_timer_on_stack(&timeout.timer);
flush_signals(current);
conn->login_kworker = NULL;
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 1e36f83b5961..54f20f184dd6 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -176,6 +176,7 @@ struct iscsi_cmd *iscsit_allocate_cmd(struct iscsi_conn *conn, int state)
spin_lock_init(&cmd->istate_lock);
spin_lock_init(&cmd->error_lock);
spin_lock_init(&cmd->r2t_lock);
+ timer_setup(&cmd->dataout_timer, iscsit_handle_dataout_timeout, 0);
return cmd;
}
@@ -880,9 +881,9 @@ static int iscsit_add_nopin(struct iscsi_conn *conn, int want_response)
return 0;
}
-static void iscsit_handle_nopin_response_timeout(unsigned long data)
+void iscsit_handle_nopin_response_timeout(struct timer_list *t)
{
- struct iscsi_conn *conn = (struct iscsi_conn *) data;
+ struct iscsi_conn *conn = from_timer(conn, t, nopin_response_timer);
iscsit_inc_conn_usage_count(conn);
@@ -949,14 +950,10 @@ void iscsit_start_nopin_response_timer(struct iscsi_conn *conn)
return;
}
- init_timer(&conn->nopin_response_timer);
- conn->nopin_response_timer.expires =
- (get_jiffies_64() + na->nopin_response_timeout * HZ);
- conn->nopin_response_timer.data = (unsigned long)conn;
- conn->nopin_response_timer.function = iscsit_handle_nopin_response_timeout;
conn->nopin_response_timer_flags &= ~ISCSI_TF_STOP;
conn->nopin_response_timer_flags |= ISCSI_TF_RUNNING;
- add_timer(&conn->nopin_response_timer);
+ mod_timer(&conn->nopin_response_timer,
+ jiffies + na->nopin_response_timeout * HZ);
pr_debug("Started NOPIN Response Timer on CID: %d to %u"
" seconds\n", conn->cid, na->nopin_response_timeout);
@@ -980,9 +977,9 @@ void iscsit_stop_nopin_response_timer(struct iscsi_conn *conn)
spin_unlock_bh(&conn->nopin_timer_lock);
}
-static void iscsit_handle_nopin_timeout(unsigned long data)
+void iscsit_handle_nopin_timeout(struct timer_list *t)
{
- struct iscsi_conn *conn = (struct iscsi_conn *) data;
+ struct iscsi_conn *conn = from_timer(conn, t, nopin_timer);
iscsit_inc_conn_usage_count(conn);
@@ -1015,13 +1012,9 @@ void __iscsit_start_nopin_timer(struct iscsi_conn *conn)
if (conn->nopin_timer_flags & ISCSI_TF_RUNNING)
return;
- init_timer(&conn->nopin_timer);
- conn->nopin_timer.expires = (get_jiffies_64() + na->nopin_timeout * HZ);
- conn->nopin_timer.data = (unsigned long)conn;
- conn->nopin_timer.function = iscsit_handle_nopin_timeout;
conn->nopin_timer_flags &= ~ISCSI_TF_STOP;
conn->nopin_timer_flags |= ISCSI_TF_RUNNING;
- add_timer(&conn->nopin_timer);
+ mod_timer(&conn->nopin_timer, jiffies + na->nopin_timeout * HZ);
pr_debug("Started NOPIN Timer on CID: %d at %u second"
" interval\n", conn->cid, na->nopin_timeout);
@@ -1043,13 +1036,9 @@ void iscsit_start_nopin_timer(struct iscsi_conn *conn)
return;
}
- init_timer(&conn->nopin_timer);
- conn->nopin_timer.expires = (get_jiffies_64() + na->nopin_timeout * HZ);
- conn->nopin_timer.data = (unsigned long)conn;
- conn->nopin_timer.function = iscsit_handle_nopin_timeout;
conn->nopin_timer_flags &= ~ISCSI_TF_STOP;
conn->nopin_timer_flags |= ISCSI_TF_RUNNING;
- add_timer(&conn->nopin_timer);
+ mod_timer(&conn->nopin_timer, jiffies + na->nopin_timeout * HZ);
pr_debug("Started NOPIN Timer on CID: %d at %u second"
" interval\n", conn->cid, na->nopin_timeout);
diff --git a/drivers/target/iscsi/iscsi_target_util.h b/drivers/target/iscsi/iscsi_target_util.h
index 5e053d61c0c5..d66dfc212624 100644
--- a/drivers/target/iscsi/iscsi_target_util.h
+++ b/drivers/target/iscsi/iscsi_target_util.h
@@ -48,9 +48,11 @@ extern struct iscsi_conn *iscsit_get_conn_from_cid_rcfr(struct iscsi_session *,
extern void iscsit_check_conn_usage_count(struct iscsi_conn *);
extern void iscsit_dec_conn_usage_count(struct iscsi_conn *);
extern void iscsit_inc_conn_usage_count(struct iscsi_conn *);
+extern void iscsit_handle_nopin_response_timeout(struct timer_list *t);
extern void iscsit_mod_nopin_response_timer(struct iscsi_conn *);
extern void iscsit_start_nopin_response_timer(struct iscsi_conn *);
extern void iscsit_stop_nopin_response_timer(struct iscsi_conn *);
+extern void iscsit_handle_nopin_timeout(struct timer_list *t);
extern void __iscsit_start_nopin_timer(struct iscsi_conn *);
extern void iscsit_start_nopin_timer(struct iscsi_conn *);
extern void iscsit_stop_nopin_timer(struct iscsi_conn *);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 19:07:22 +0000