treewide, timers: Rename from_timer() to timer_container_of()

Move this API to the canonical timer_*() namespace.

[ tglx: Redone against pre rc1 ]

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com

90 files changed, 206 insertions, 174 deletions

diff --git a/net/802/garp.c b/net/802/garp.c
index 27f0ab146026..2d1ffc4d9462 100644
--- a/net/802/garp.c
+++ b/net/802/garp.c
@@ -414,7 +414,7 @@ static void garp_join_timer_arm(struct garp_applicant *app)
 
 static void garp_join_timer(struct timer_list *t)
 {
-	struct garp_applicant *app = from_timer(app, t, join_timer);
+	struct garp_applicant *app = timer_container_of(app, t, join_timer);
 
 	spin_lock(&app->lock);
 	garp_gid_event(app, GARP_EVENT_TRANSMIT_PDU);
diff --git a/net/802/mrp.c b/net/802/mrp.c
index e0c96d0da8d5..23a88305f900 100644
--- a/net/802/mrp.c
+++ b/net/802/mrp.c
@@ -599,7 +599,7 @@ static void mrp_join_timer_arm(struct mrp_applicant *app)
 
 static void mrp_join_timer(struct timer_list *t)
 {
-	struct mrp_applicant *app = from_timer(app, t, join_timer);
+	struct mrp_applicant *app = timer_container_of(app, t, join_timer);
 
 	spin_lock(&app->lock);
 	mrp_mad_event(app, MRP_EVENT_TX);
@@ -621,7 +621,7 @@ static void mrp_periodic_timer_arm(struct mrp_applicant *app)
 
 static void mrp_periodic_timer(struct timer_list *t)
 {
-	struct mrp_applicant *app = from_timer(app, t, periodic_timer);
+	struct mrp_applicant *app = timer_container_of(app, t, periodic_timer);
 
 	spin_lock(&app->lock);
 	if (likely(app->active)) {
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index b068651984fe..73ea7e67f05a 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -169,7 +169,7 @@ found:
 
 static void atalk_destroy_timer(struct timer_list *t)
 {
-	struct sock *sk = from_timer(sk, t, sk_timer);
+	struct sock *sk = timer_container_of(sk, t, sk_timer);
 
 	if (sk_has_allocations(sk)) {
 		sk->sk_timer.expires = jiffies + SOCK_DESTROY_TIME;
diff --git a/net/atm/lec.c b/net/atm/lec.c
index ded2f0df2ee6..acef984f3367 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -1551,7 +1551,7 @@ static void lec_arp_expire_arp(struct timer_list *t)
 {
 	struct lec_arp_table *entry;
 
-	entry = from_timer(entry, t, timer);
+	entry = timer_container_of(entry, t, timer);
 
 	pr_debug("\n");
 	if (entry->status == ESI_ARP_PENDING) {
@@ -1572,7 +1572,8 @@ static void lec_arp_expire_arp(struct timer_list *t)
 static void lec_arp_expire_vcc(struct timer_list *t)
 {
 	unsigned long flags;
-	struct lec_arp_table *to_remove = from_timer(to_remove, t, timer);
+	struct lec_arp_table *to_remove = timer_container_of(to_remove, t,
+							     timer);
 	struct lec_priv *priv = to_remove->priv;
 
 	timer_delete(&to_remove->timer);
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index b790bb92ed1c..6ef8b2a57a9b 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -287,7 +287,7 @@ void ax25_destroy_socket(ax25_cb *);
  */
 static void ax25_destroy_timer(struct timer_list *t)
 {
-	ax25_cb *ax25 = from_timer(ax25, t, dtimer);
+	ax25_cb *ax25 = timer_container_of(ax25, t, dtimer);
 	struct sock *sk;
 
 	sk=ax25->sk;
diff --git a/net/ax25/ax25_ds_timer.c b/net/ax25/ax25_ds_timer.c
index 8d9fba069001..0c9e7775aa54 100644
--- a/net/ax25/ax25_ds_timer.c
+++ b/net/ax25/ax25_ds_timer.c
@@ -64,7 +64,7 @@ void ax25_ds_set_timer(ax25_dev *ax25_dev)
 
 static void ax25_ds_timeout(struct timer_list *t)
 {
-	ax25_dev *ax25_dev = from_timer(ax25_dev, t, dama.slave_timer);
+	ax25_dev *ax25_dev = timer_container_of(ax25_dev, t, dama.slave_timer);
 	ax25_cb *ax25;
 
 	if (ax25_dev == NULL || !ax25_dev->dama.slave)
diff --git a/net/ax25/ax25_timer.c b/net/ax25/ax25_timer.c
index 3891a3923d6c..a69bfbc8b679 100644
--- a/net/ax25/ax25_timer.c
+++ b/net/ax25/ax25_timer.c
@@ -121,7 +121,7 @@ EXPORT_SYMBOL(ax25_display_timer);
 static void ax25_heartbeat_expiry(struct timer_list *t)
 {
 	int proto = AX25_PROTO_STD_SIMPLEX;
-	ax25_cb *ax25 = from_timer(ax25, t, timer);
+	ax25_cb *ax25 = timer_container_of(ax25, t, timer);
 
 	if (ax25->ax25_dev)
 		proto = ax25->ax25_dev->values[AX25_VALUES_PROTOCOL];
@@ -145,7 +145,7 @@ static void ax25_heartbeat_expiry(struct timer_list *t)
 
 static void ax25_t1timer_expiry(struct timer_list *t)
 {
-	ax25_cb *ax25 = from_timer(ax25, t, t1timer);
+	ax25_cb *ax25 = timer_container_of(ax25, t, t1timer);
 
 	switch (ax25->ax25_dev->values[AX25_VALUES_PROTOCOL]) {
 	case AX25_PROTO_STD_SIMPLEX:
@@ -164,7 +164,7 @@ static void ax25_t1timer_expiry(struct timer_list *t)
 
 static void ax25_t2timer_expiry(struct timer_list *t)
 {
-	ax25_cb *ax25 = from_timer(ax25, t, t2timer);
+	ax25_cb *ax25 = timer_container_of(ax25, t, t2timer);
 
 	switch (ax25->ax25_dev->values[AX25_VALUES_PROTOCOL]) {
 	case AX25_PROTO_STD_SIMPLEX:
@@ -183,7 +183,7 @@ static void ax25_t2timer_expiry(struct timer_list *t)
 
 static void ax25_t3timer_expiry(struct timer_list *t)
 {
-	ax25_cb *ax25 = from_timer(ax25, t, t3timer);
+	ax25_cb *ax25 = timer_container_of(ax25, t, t3timer);
 
 	switch (ax25->ax25_dev->values[AX25_VALUES_PROTOCOL]) {
 	case AX25_PROTO_STD_SIMPLEX:
@@ -204,7 +204,7 @@ static void ax25_t3timer_expiry(struct timer_list *t)
 
 static void ax25_idletimer_expiry(struct timer_list *t)
 {
-	ax25_cb *ax25 = from_timer(ax25, t, idletimer);
+	ax25_cb *ax25 = timer_container_of(ax25, t, idletimer);
 
 	switch (ax25->ax25_dev->values[AX25_VALUES_PROTOCOL]) {
 	case AX25_PROTO_STD_SIMPLEX:
diff --git a/net/batman-adv/tp_meter.c b/net/batman-adv/tp_meter.c
index adbadb436033..350b149e48be 100644
--- a/net/batman-adv/tp_meter.c
+++ b/net/batman-adv/tp_meter.c
@@ -485,7 +485,7 @@ static void batadv_tp_reset_sender_timer(struct batadv_tp_vars *tp_vars)
  */
 static void batadv_tp_sender_timeout(struct timer_list *t)
 {
-	struct batadv_tp_vars *tp_vars = from_timer(tp_vars, t, timer);
+	struct batadv_tp_vars *tp_vars = timer_container_of(tp_vars, t, timer);
 	struct batadv_priv *bat_priv = tp_vars->bat_priv;
 
 	if (atomic_read(&tp_vars->sending) == 0)
@@ -1101,7 +1101,7 @@ static void batadv_tp_reset_receiver_timer(struct batadv_tp_vars *tp_vars)
  */
 static void batadv_tp_receiver_shutdown(struct timer_list *t)
 {
-	struct batadv_tp_vars *tp_vars = from_timer(tp_vars, t, timer);
+	struct batadv_tp_vars *tp_vars = timer_container_of(tp_vars, t, timer);
 	struct batadv_tp_unacked *un, *safe;
 	struct batadv_priv *bat_priv;
 
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index fc5af8639b1e..6724adce615b 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -405,7 +405,7 @@ static int hidp_raw_request(struct hid_device *hid, unsigned char reportnum,
 
 static void hidp_idle_timeout(struct timer_list *t)
 {
-	struct hidp_session *session = from_timer(session, t, timer);
+	struct hidp_session *session = timer_container_of(session, t, timer);
 
 	/* The HIDP user-space API only contains calls to add and remove
 	 * devices. There is no way to forward events of any kind. Therefore,
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 20ea7dba0a9a..3b8f39618d65 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -235,7 +235,7 @@ static int rfcomm_check_security(struct rfcomm_dlc *d)
 
 static void rfcomm_session_timeout(struct timer_list *t)
 {
-	struct rfcomm_session *s = from_timer(s, t, timer);
+	struct rfcomm_session *s = timer_container_of(s, t, timer);
 
 	BT_DBG("session %p state %ld", s, s->state);
 
@@ -260,7 +260,7 @@ static void rfcomm_session_clear_timer(struct rfcomm_session *s)
 /* ---- RFCOMM DLCs ---- */
 static void rfcomm_dlc_timeout(struct timer_list *t)
 {
-	struct rfcomm_dlc *d = from_timer(d, t, timer);
+	struct rfcomm_dlc *d = timer_container_of(d, t, timer);
 
 	BT_DBG("dlc %p state %ld", d, d->state);
 
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index fb6f7f2001c9..0224ef3dfec0 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -648,7 +648,7 @@ static void br_multicast_del_mdb_entry(struct net_bridge_mdb_entry *mp)
 
 static void br_multicast_group_expired(struct timer_list *t)
 {
-	struct net_bridge_mdb_entry *mp = from_timer(mp, t, timer);
+	struct net_bridge_mdb_entry *mp = timer_container_of(mp, t, timer);
 	struct net_bridge *br = mp->br;
 
 	spin_lock(&br->multicast_lock);
@@ -856,7 +856,7 @@ static void br_multicast_find_del_pg(struct net_bridge *br,
 
 static void br_multicast_port_group_expired(struct timer_list *t)
 {
-	struct net_bridge_port_group *pg = from_timer(pg, t, timer);
+	struct net_bridge_port_group *pg = timer_container_of(pg, t, timer);
 	struct net_bridge_group_src *src_ent;
 	struct net_bridge *br = pg->key.port->br;
 	struct hlist_node *tmp;
@@ -1314,7 +1314,7 @@ struct net_bridge_mdb_entry *br_multicast_new_group(struct net_bridge *br,
 
 static void br_multicast_group_src_expired(struct timer_list *t)
 {
-	struct net_bridge_group_src *src = from_timer(src, t, timer);
+	struct net_bridge_group_src *src = timer_container_of(src, t, timer);
 	struct net_bridge_port_group *pg;
 	struct net_bridge *br = src->br;
 
@@ -1667,8 +1667,8 @@ out:
 
 static void br_ip4_multicast_router_expired(struct timer_list *t)
 {
-	struct net_bridge_mcast_port *pmctx = from_timer(pmctx, t,
-							 ip4_mc_router_timer);
+	struct net_bridge_mcast_port *pmctx = timer_container_of(pmctx, t,
+								 ip4_mc_router_timer);
 
 	br_multicast_router_expired(pmctx, t, &pmctx->ip4_rlist);
 }
@@ -1676,8 +1676,8 @@ static void br_ip4_multicast_router_expired(struct timer_list *t)
 #if IS_ENABLED(CONFIG_IPV6)
 static void br_ip6_multicast_router_expired(struct timer_list *t)
 {
-	struct net_bridge_mcast_port *pmctx = from_timer(pmctx, t,
-							 ip6_mc_router_timer);
+	struct net_bridge_mcast_port *pmctx = timer_container_of(pmctx, t,
+								 ip6_mc_router_timer);
 
 	br_multicast_router_expired(pmctx, t, &pmctx->ip6_rlist);
 }
@@ -1713,8 +1713,8 @@ out:
 
 static void br_ip4_multicast_local_router_expired(struct timer_list *t)
 {
-	struct net_bridge_mcast *brmctx = from_timer(brmctx, t,
-						     ip4_mc_router_timer);
+	struct net_bridge_mcast *brmctx = timer_container_of(brmctx, t,
+							     ip4_mc_router_timer);
 
 	br_multicast_local_router_expired(brmctx, t);
 }
@@ -1722,8 +1722,8 @@ static void br_ip4_multicast_local_router_expired(struct timer_list *t)
 #if IS_ENABLED(CONFIG_IPV6)
 static void br_ip6_multicast_local_router_expired(struct timer_list *t)
 {
-	struct net_bridge_mcast *brmctx = from_timer(brmctx, t,
-						     ip6_mc_router_timer);
+	struct net_bridge_mcast *brmctx = timer_container_of(brmctx, t,
+							     ip6_mc_router_timer);
 
 	br_multicast_local_router_expired(brmctx, t);
 }
@@ -1746,8 +1746,8 @@ out:
 
 static void br_ip4_multicast_querier_expired(struct timer_list *t)
 {
-	struct net_bridge_mcast *brmctx = from_timer(brmctx, t,
-						     ip4_other_query.timer);
+	struct net_bridge_mcast *brmctx = timer_container_of(brmctx, t,
+							     ip4_other_query.timer);
 
 	br_multicast_querier_expired(brmctx, &brmctx->ip4_own_query);
 }
@@ -1755,8 +1755,8 @@ static void br_ip4_multicast_querier_expired(struct timer_list *t)
 #if IS_ENABLED(CONFIG_IPV6)
 static void br_ip6_multicast_querier_expired(struct timer_list *t)
 {
-	struct net_bridge_mcast *brmctx = from_timer(brmctx, t,
-						     ip6_other_query.timer);
+	struct net_bridge_mcast *brmctx = timer_container_of(brmctx, t,
+							     ip6_other_query.timer);