diff options
Diffstat (limited to 'drivers/target')
41 files changed, 101 insertions, 74 deletions
diff --git a/drivers/target/Makefile b/drivers/target/Makefile index e619c0266a79..45634747377e 100644 --- a/drivers/target/Makefile +++ b/drivers/target/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 target_core_mod-y := target_core_configfs.o \ target_core_device.o \ diff --git a/drivers/target/iscsi/Makefile b/drivers/target/iscsi/Makefile index 0f18295e05bc..8c9ae96b760d 100644 --- a/drivers/target/iscsi/Makefile +++ b/drivers/target/iscsi/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 iscsi_target_mod-y += iscsi_target_parameters.o \ iscsi_target_seq_pdu_list.o \ iscsi_target_auth.o \ diff --git a/drivers/target/iscsi/cxgbit/Makefile b/drivers/target/iscsi/cxgbit/Makefile index 4893ec29b6b3..d16aaae7ba2a 100644 --- a/drivers/target/iscsi/cxgbit/Makefile +++ b/drivers/target/iscsi/cxgbit/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 ccflags-y := -Idrivers/net/ethernet/chelsio/cxgb4 ccflags-y += -Idrivers/net/ethernet/chelsio/libcxgb ccflags-y += -Idrivers/target/iscsi diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 3b7bb589d301..9eb10d34682c 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.h b/drivers/target/iscsi/iscsi_target.h index e0db2ceb0f87..42de1843aa40 100644 --- a/drivers/target/iscsi/iscsi_target.h +++ b/drivers/target/iscsi/iscsi_target.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_H #define ISCSI_TARGET_H diff --git a/drivers/target/iscsi/iscsi_target_auth.h b/drivers/target/iscsi/iscsi_target_auth.h index 1b91c13cc965..d5600ac30b53 100644 --- a/drivers/target/iscsi/iscsi_target_auth.h +++ b/drivers/target/iscsi/iscsi_target_auth.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ISCSI_CHAP_H_ #define _ISCSI_CHAP_H_ diff --git a/drivers/target/iscsi/iscsi_target_datain_values.h b/drivers/target/iscsi/iscsi_target_datain_values.h index 16edeeeb7777..a420fbd37969 100644 --- a/drivers/target/iscsi/iscsi_target_datain_values.h +++ b/drivers/target/iscsi/iscsi_target_datain_values.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_DATAIN_VALUES_H #define ISCSI_TARGET_DATAIN_VALUES_H diff --git a/drivers/target/iscsi/iscsi_target_device.h b/drivers/target/iscsi/iscsi_target_device.h index 06dbff5cd520..ab2166f17785 100644 --- a/drivers/target/iscsi/iscsi_target_device.h +++ b/drivers/target/iscsi/iscsi_target_device.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_DEVICE_H #define ISCSI_TARGET_DEVICE_H 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 3822d9cd1230..883ebf6d36cf 100644 --- a/drivers/target/iscsi/iscsi_target_erl0.h +++ b/drivers/target/iscsi/iscsi_target_erl0.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_ERL0_H #define ISCSI_TARGET_ERL0_H @@ -11,6 +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 659efafb43ec..5efa42b939a1 100644 --- a/drivers/target/iscsi/iscsi_target_erl1.c +++ b/drivers/target/iscsi/iscsi_target_erl1.c @@ -1147,11 +1147,11 @@ 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; @@ -1263,13 +1263,9 @@ 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 54d36bd25bea..1f6973f87fea 100644 --- a/drivers/target/iscsi/iscsi_target_erl1.h +++ b/drivers/target/iscsi/iscsi_target_erl1.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_ERL1_H #define ISCSI_TARGET_ERL1_H @@ -29,6 +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_erl2.h b/drivers/target/iscsi/iscsi_target_erl2.h index 634d01e13652..93e180d68d07 100644 --- a/drivers/target/iscsi/iscsi_target_erl2.h +++ b/drivers/target/iscsi/iscsi_target_erl2.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_ERL2_H #define ISCSI_TARGET_ERL2_H 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 0e1fd6cedd54..74ac3abc44a0 100644 --- a/drivers/target/iscsi/iscsi_target_login.h +++ b/drivers/target/iscsi/iscsi_target_login.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_LOGIN_H #define ISCSI_TARGET_LOGIN_H @@ -24,5 +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_nego.h b/drivers/target/iscsi/iscsi_target_nego.h index 53438bfca4c6..835e1b769b3f 100644 --- a/drivers/target/iscsi/iscsi_target_nego.h +++ b/drivers/target/iscsi/iscsi_target_nego.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_NEGO_H #define ISCSI_TARGET_NEGO_H diff --git a/drivers/target/iscsi/iscsi_target_nodeattrib.h b/drivers/target/iscsi/iscsi_target_nodeattrib.h index 79cdf06ade48..ce074cb54579 100644 --- a/drivers/target/iscsi/iscsi_target_nodeattrib.h +++ b/drivers/target/iscsi/iscsi_target_nodeattrib.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_NODEATTRIB_H #define ISCSI_TARGET_NODEATTRIB_H diff --git a/drivers/target/iscsi/iscsi_target_parameters.h b/drivers/target/iscsi/iscsi_target_parameters.h index c47b73f57528..daf47f38e081 100644 --- a/drivers/target/iscsi/iscsi_target_parameters.h +++ b/drivers/target/iscsi/iscsi_target_parameters.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_PARAMETERS_H #define ISCSI_PARAMETERS_H diff --git a/drivers/target/iscsi/iscsi_target_seq_pdu_list.h b/drivers/target/iscsi/iscsi_target_seq_pdu_list.h index be1234362271..5a0907027973 100644 --- a/drivers/target/iscsi/iscsi_target_seq_pdu_list.h +++ b/drivers/target/iscsi/iscsi_target_seq_pdu_list.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_SEQ_AND_PDU_LIST_H #define ISCSI_SEQ_AND_PDU_LIST_H diff --git a/drivers/target/iscsi/iscsi_target_stat.c b/drivers/target/iscsi/iscsi_target_stat.c index 411cb266a47d..df0a39811dc2 100644 --- a/drivers/target/iscsi/iscsi_target_stat.c +++ b/drivers/target/iscsi/iscsi_target_stat.c @@ -187,7 +187,7 @@ static struct configfs_attribute *iscsi_stat_instance_attrs[] = { NULL, }; -struct config_item_type iscsi_stat_instance_cit = { +const struct config_item_type iscsi_stat_instance_cit = { .ct_attrs = iscsi_stat_instance_attrs, .ct_owner = THIS_MODULE, }; @@ -249,7 +249,7 @@ static struct configfs_attribute *iscsi_stat_sess_err_attrs[] = { NULL, }; -struct config_item_type iscsi_stat_sess_err_cit = { +const struct config_item_type iscsi_stat_sess_err_cit = { .ct_attrs = iscsi_stat_sess_err_attrs, .ct_owner = THIS_MODULE, }; @@ -390,7 +390,7 @@ static struct configfs_attribute *iscsi_stat_tgt_attr_attrs[] = { NULL, }; -struct config_item_type iscsi_stat_tgt_attr_cit = { +const struct config_item_type iscsi_stat_tgt_attr_cit = { .ct_attrs = iscsi_stat_tgt_attr_attrs, .ct_owner = THIS_MODULE, }; @@ -522,7 +522,7 @@ static struct configfs_attribute *iscsi_stat_login_stats_attrs[] = { NULL, }; -struct config_item_type iscsi_stat_login_cit = { +const struct config_item_type iscsi_stat_login_cit = { .ct_attrs = iscsi_stat_login_stats_attrs, .ct_owner = THIS_MODULE, }; @@ -579,7 +579,7 @@ static struct configfs_attribute *iscsi_stat_logout_stats_attrs[] = { NULL, }; -struct config_item_type iscsi_stat_logout_cit = { +const struct config_item_type iscsi_stat_logout_cit = { .ct_attrs = iscsi_stat_logout_stats_attrs, .ct_owner = THIS_MODULE, }; @@ -801,7 +801,7 @@ static struct configfs_attribute *iscsi_stat_sess_stats_attrs[] = { NULL, }; -struct config_item_type iscsi_stat_sess_cit = { +const struct config_item_type iscsi_stat_sess_cit = { .ct_attrs = iscsi_stat_sess_stats_attrs, .ct_owner = THIS_MODULE, }; diff --git a/drivers/target/iscsi/iscsi_target_tmr.h b/drivers/target/iscsi/iscsi_target_tmr.h index 64cc5c07e47c..301f0936bd8e 100644 --- a/drivers/target/iscsi/iscsi_target_tmr.h +++ b/drivers/target/iscsi/iscsi_target_tmr.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_TMR_H #define ISCSI_TARGET_TMR_H diff --git a/drivers/target/iscsi/iscsi_target_tpg.h b/drivers/target/iscsi/iscsi_target_tpg.h index 59fd3cabe89d..88576f5d0ca4 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.h +++ b/drivers/target/iscsi/iscsi_target_tpg.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_TPG_H #define ISCSI_TARGET_TPG_H diff --git a/drivers/target/iscsi/iscsi_target_transport.c b/drivers/target/iscsi/iscsi_target_transport.c index c4eb141c6435..036940518bfe 100644 --- a/drivers/target/iscsi/iscsi_target_transport.c +++ b/drivers/target/iscsi/iscsi_target_transport.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/spinlock.h> #include <linux/list.h> #include <linux/module.h> diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c index 70c6b9bfc04e..4435bf374d2d 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; } @@ -884,9 +885,9 @@ 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); @@ -953,14 +954,10 @@ 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); @@ -984,9 +981,9 @@ 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); @@ -1019,13 +1016,9 @@ 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); @@ -1047,13 +1040,9 @@ 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 425160565d0c..d66dfc212624 100644 --- a/drivers/target/iscsi/iscsi_target_util.h +++ b/drivers/target/iscsi/iscsi_target_util.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef ISCSI_TARGET_UTIL_H #define ISCSI_TARGET_UTIL_H @@ -47,9 +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 *); diff --git a/drivers/target/loopback/tcm_loop.h b/drivers/target/loopback/tcm_loop.h index 3acc43c05117..d3110909a213 100644 --- a/drivers/target/loopback/tcm_loop.h +++ b/drivers/target/loopback/tcm_loop.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #include <linux/types.h> #include <linux/device.h> #include <target/target_core_base.h> /* struct se_cmd */ diff --git a/drivers/target/sbp/sbp_target.h b/drivers/target/sbp/sbp_target.h index 73bcb1208832..1d101ac86527 100644 --- a/drivers/target/sbp/sbp_target.h +++ b/drivers/target/sbp/sbp_target.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _SBP_BASE_H #define _SBP_BASE_H diff --git a/drivers/target/target_core_alua.h b/drivers/target/target_core_alua.h index 90643300cd32..fc9637cce825 100644 --- a/drivers/target/target_core_alua.h +++ b/drivers/target/target_core_alua.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef TARGET_CORE_ALUA_H #define TARGET_CORE_ALUA_H diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index 3790df42ade4..72b1cd1bf9d9 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -307,7 +307,7 @@ static struct configfs_attribute *target_core_fabric_item_attrs[] = { /* * Provides Fabrics Groups and Item Attributes for /sys/kernel/config/target/ */ -static struct config_item_type target_core_fabrics_item = { +static const struct config_item_type target_core_fabrics_item = { .ct_group_ops = &target_core_fabric_group_ops, .ct_attrs = target_core_fabric_item_attrs, .ct_owner = THIS_MODULE, @@ -2376,7 +2376,7 @@ static struct configfs_item_operations target_core_alua_lu_gp_ops = { .release = target_core_alua_lu_gp_release, }; -static struct config_item_type target_core_alua_lu_gp_cit = { +static const struct config_item_type target_core_alua_lu_gp_cit = { .ct_item_ops = &target_core_alua_lu_gp_ops, .ct_attrs = target_core_alua_lu_gp_attrs, .ct_owner = THIS_MODULE, @@ -2434,7 +2434,7 @@ static struct configfs_group_operations target_core_alua_lu_gps_group_ops = { .drop_item = &target_core_alua_drop_lu_gp, }; -static struct config_item_type target_core_alua_lu_gps_cit = { +static const struct config_item_type target_core_alua_lu_gps_cit = { .ct_item_ops = NULL, .ct_group_ops = &target_core_alua_lu_gps_group_ops, .ct_owner = THIS_MODULE, @@ -2813,7 +2813,7 @@ static struct configfs_item_operations target_core_alua_tg_pt_gp_ops = { .release = target_core_alua_tg_pt_gp_release, }; -static struct config_item_type target_core_alua_tg_pt_gp_cit = { +static const struct config_item_type target_core_alua_tg_pt_gp_cit = { .ct_item_ops = &target_core_alua_tg_pt_gp_ops, .ct_attrs = target_core_alua_tg_pt_gp_attrs, .ct_owner = THIS_MODULE, @@ -2884,7 +2884,7 @@ TB_CIT_SETUP(dev_alua_tg_pt_gps, NULL, &target_core_alua_tg_pt_gps_group_ops, NU * core/alua/lu_gps and core/alua/tg_pt_gps that are attached to * target_core_alua_cit in target_core_init_configfs() below. */ -static struct config_item_type target_core_alua_cit = { +static const struct config_item_type target_core_alua_cit = { .ct_item_ops = NULL, .ct_attrs = NULL, .ct_owner = THIS_MODULE, @@ -3105,7 +3105,7 @@ static struct configfs_item_operations target_core_hba_item_ops = { .release = target_core_hba_release, }; -static struct config_item_type target_core_hba_cit = { +static const struct config_item_type target_core_hba_cit = { .ct_item_ops = &target_core_hba_item_ops, .ct_group_ops = &target_core_hba_group_ops, .ct_attrs = target_core_hba_attrs, @@ -3188,7 +3188,7 @@ static struct configfs_group_operations target_core_group_ops = { .drop_item = target_core_call_delhbafromtarget, }; -static struct config_item_type target_core_cit = { +static const struct config_item_type target_core_cit = { .ct_item_ops = NULL, .ct_group_ops = &target_core_group_ops, .ct_attrs = NULL, diff --git a/drivers/target/target_core_file.h b/drivers/target/target_core_file.h index 526595a072de..53be5ffd3261 100644 --- a/drivers/target/target_core_file.h +++ b/drivers/target/target_core_file.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef TARGET_CORE_FILE_H #define TARGET_CORE_FILE_H diff --git a/drivers/target/target_core_iblock.h b/drivers/target/target_core_iblock.h index f2a5797217d4..b4aeb2584ad4 100644 --- a/drivers/target/target_core_iblock.h +++ b/drivers/target/target_core_iblock.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef TARGET_CORE_IBLOCK_H #define TARGET_CORE_IBLOCK_H diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h index 2c5004ffb581..9384d19a7326 100644 --- a/drivers/target/target_core_internal.h +++ b/drivers/target/target_core_internal.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef TARGET_CORE_INTERNAL_H #define TARGET_CORE_INTERNAL_H diff --git a/drivers/target/target_core_pr.h b/drivers/target/target_core_pr.h index 772f9148e75c..198fad5c89dc 100644 --- a/drivers/target/target_core_pr.h +++ b/drivers/target/target_core_pr.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef TARGET_CORE_PR_H #define TARGET_CORE_PR_H diff --git a/drivers/target/target_core_pscsi.h b/drivers/target/target_core_pscsi.h index b86fb0e1b783..e8458b5e85c9 100644 --- a/drivers/target/target_core_pscsi.h +++ b/drivers/target/target_core_pscsi.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef TARGET_CORE_PSCSI_H #define TARGET_CORE_PSCSI_H diff --git a/drivers/target/target_core_rd.h b/drivers/target/target_core_rd.h index 91fc1a34791d..8b88f9b14c3f 100644 --- a/drivers/target/target_core_rd.h +++ b/drivers/target/target_core_rd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef TARGET_CORE_RD_H #define TARGET_CORE_RD_H diff --git a/drivers/target/target_core_stat.c b/drivers/target/target_core_stat.c index 8038255b21e8..f0db91ebd735 100644 --- a/drivers/target/target_core_stat.c +++ b/drivers/target/target_core_stat.c @@ -96,7 +96,7 @@ static struct configfs_attribute *target_stat_scsi_dev_attrs[] = { NULL, }; -static struct config_item_type target_stat_scsi_dev_cit = { +static const struct config_item_type target_stat_scsi_dev_cit = { .ct_attrs = target_stat_scsi_dev_attrs, .ct_owner = THIS_MODULE, }; @@ -193,7 +193,7 @@ static struct configfs_attribute *target_stat_scsi_tgt_dev_attrs[] = { NULL, }; -static struct config_item_type target_stat_scsi_tgt_dev_cit = { +static const struct config_item_type target_stat_scsi_tgt_dev_cit = { .ct_attrs = target_stat_scsi_tgt_dev_attrs, .ct_owner = THIS_MODULE, }; @@ -414,7 +414,7 @@ static struct configfs_attribute *target_stat_scsi_lu_attrs[] = { NULL, }; -static struct config_item_type target_stat_scsi_lu_cit = { +static const struct config_item_type target_stat_scsi_lu_cit = { .ct_attrs = target_stat_scsi_lu_attrs, .ct_owner = THIS_MODULE, }; @@ -540,7 +540,7 @@ static struct configfs_attribute *target_stat_scsi_port_attrs[] = { NULL, }; -static struct config_item_type target_stat_scsi_port_cit = { +static const struct config_item_type target_stat_scsi_port_cit = { .ct_attrs = target_stat_scsi_port_attrs, .ct_owner = THIS_MODULE, }; @@ -724,7 +724,7 @@ static struct configfs_attribute *target_stat_scsi_tgt_port_attrs[] = { NULL, }; -static struct config_item_type target_stat_scsi_tgt_port_cit = { +static const struct config_item_type target_stat_scsi_tgt_port_cit = { .ct_attrs = target_stat_scsi_tgt_port_attrs, .ct_owner = THIS_MODULE, }; @@ -844,7 +844,7 @@ static struct configfs_attribute *target_stat_scsi_transport_attrs[] = { NULL, }; -static struct config_item_type target_stat_scsi_transport_cit = { +static const struct config_item_type target_stat_scsi_transport_cit = { .ct_attrs = target_stat_scsi_transport_attrs, .ct_owner = THIS_MODULE, }; @@ -1206,7 +1206,7 @@ static struct configfs_attribute *target_stat_scsi_auth_intr_attrs[] = { NULL, }; -static struct config_item_type target_stat_scsi_auth_intr_cit = { +static const struct config_item_type target_stat_scsi_auth_intr_cit = { .ct_attrs = target_stat_scsi_auth_intr_attrs, .ct_owner = THIS_MODULE, }; @@ -1378,7 +1378,7 @@ static struct configfs_attribute *target_stat_scsi_ath_intr_port_attrs[] = { NULL, }; -static struct config_item_type target_stat_scsi_att_intr_port_cit = { +static const struct config_item_type target_stat_scsi_att_intr_port_cit = { .ct_attrs = target_stat_scsi_ath_intr_port_attrs, .ct_owner = THIS_MODULE, }; diff --git a/drivers/target/target_core_ua.h b/drivers/target/target_core_ua.h index 97402856a8f0..b0f4205a96cd 100644 --- a/drivers/target/target_core_ua.h +++ b/drivers/target/target_core_ua.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef TARGET_CORE_UA_H #define TARGET_CORE_UA_H diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c index bf4fd40dde2b..cc2468a299d3 100644 --- a/drivers/target/target_core_user.c +++ b/drivers/target/target_core_user.c @@ -996,7 +996,7 @@ static unsigned int tcmu_handle_completions(struct tcmu_dev *udev) mb = udev->mb_addr; tcmu_flush_dcache_range(mb, sizeof(*mb)); - while (udev->cmdr_last_cleaned != ACCESS_ONCE(mb->cmd_tail)) { + while (udev->cmdr_last_cleaned != READ_ONCE(mb->cmd_tail)) { struct tcmu_cmd_entry *entry = (void *) mb + CMDR_OFF + udev->cmdr_last_cleaned; struct tcmu_cmd *cmd; diff --git a/drivers/target/target_core_xcopy.h b/drivers/target/target_core_xcopy.h index 7c0b105cbe1b..26ba4c3c9cff 100644 --- a/drivers/target/target_core_xcopy.h +++ b/drivers/target/target_core_xcopy.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #include <target/target_core_base.h> #define XCOPY_HDR_LEN 16 diff --git a/drivers/target/tcm_fc/Makefile b/drivers/target/tcm_fc/Makefile index 20b14bb087c9..a7d1593ab5af 100644 --- a/drivers/target/tcm_fc/Makefile +++ b/drivers/target/tcm_fc/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 tcm_fc-y += tfc_cmd.o \ tfc_conf.o \ tfc_io.o \ |