Merge tag 'timers-cleanups-2025-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timer cleanup from Thomas Gleixner:
 "The delayed from_timer() API cleanup:

  The renaming to the timer_*() namespace was delayed due massive
  conflicts against Linux-next. Now that everything is upstream finish
  the conversion"

* tag 'timers-cleanups-2025-06-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  treewide, timers: Rename from_timer() to timer_container_of()

Author: torvalds

arch/alpha/kernel/srmcons.c

@@ -69,7 +69,8 @@ srmcons_do_receive_chars(struct tty_port *port)
 static void
 srmcons_receive_chars(struct timer_list *t)
 {
-	struct srmcons_private *srmconsp = from_timer(srmconsp, t, timer);
+	struct srmcons_private *srmconsp = timer_container_of(srmconsp, t,
+							      timer);
 	struct tty_port *port = &srmconsp->port;
 	unsigned long flags;
 	int incr = 10;

arch/powerpc/kvm/booke.c

@@ -628,7 +628,7 @@ static void arm_next_watchdog(struct kvm_vcpu *vcpu)
 
 static void kvmppc_watchdog_func(struct timer_list *t)
 {
-	struct kvm_vcpu *vcpu = from_timer(vcpu, t, arch.wdt_timer);
+	struct kvm_vcpu *vcpu = timer_container_of(vcpu, t, arch.wdt_timer);
 	u32 tsr, new_tsr;
 	int final;
 

arch/powerpc/platforms/powermac/low_i2c.c

@@ -359,7 +359,8 @@ static irqreturn_t kw_i2c_irq(int irq, void *dev_id)
 
 static void kw_i2c_timeout(struct timer_list *t)
 {
-	struct pmac_i2c_host_kw *host = from_timer(host, t, timeout_timer);
+	struct pmac_i2c_host_kw *host = timer_container_of(host, t,
+							   timeout_timer);
 	unsigned long flags;
 
 	spin_lock_irqsave(&host->lock, flags);

arch/sh/drivers/heartbeat.c

@@ -58,7 +58,7 @@ static inline void heartbeat_toggle_bit(struct heartbeat_data *hd,
 
 static void heartbeat_timer(struct timer_list *t)
 {
-	struct heartbeat_data *hd = from_timer(hd, t, timer);
+	struct heartbeat_data *hd = timer_container_of(hd, t, timer);
 	static unsigned bit = 0, up = 1;
 
 	heartbeat_toggle_bit(hd, bit, hd->flags & HEARTBEAT_INVERTED);

arch/sh/drivers/pci/common.c

@@ -88,7 +88,7 @@ int __init pci_is_66mhz_capable(struct pci_channel *hose,
 
 static void pcibios_enable_err(struct timer_list *t)
 {
-	struct pci_channel *hose = from_timer(hose, t, err_timer);
+	struct pci_channel *hose = timer_container_of(hose, t, err_timer);
 
 	timer_delete(&hose->err_timer);
 	printk(KERN_DEBUG "PCI: re-enabling error IRQ.\n");
@@ -97,7 +97,7 @@ static void pcibios_enable_err(struct timer_list *t)
 
 static void pcibios_enable_serr(struct timer_list *t)
 {
-	struct pci_channel *hose = from_timer(hose, t, serr_timer);
+	struct pci_channel *hose = timer_container_of(hose, t, serr_timer);
 
 	timer_delete(&hose->serr_timer);
 	printk(KERN_DEBUG "PCI: re-enabling system error IRQ.\n");

arch/sh/drivers/push-switch.c

@@ -25,7 +25,7 @@ static DEVICE_ATTR_RO(switch);
 
 static void switch_timer(struct timer_list *t)
 {
-	struct push_switch *psw = from_timer(psw, t, debounce);
+	struct push_switch *psw = timer_container_of(psw, t, debounce);
 
 	schedule_work(&psw->work);
 }

arch/sparc/kernel/viohs.c

@@ -804,7 +804,7 @@ EXPORT_SYMBOL(vio_port_up);
 
 static void vio_port_timer(struct timer_list *t)
 {
-	struct vio_driver_state *vio = from_timer(vio, t, timer);
+	struct vio_driver_state *vio = timer_container_of(vio, t, timer);
 
 	vio_port_up(vio);
 }

arch/um/drivers/vector_kern.c

@@ -1534,7 +1534,7 @@ static const struct net_device_ops vector_netdev_ops = {
 
 static void vector_timer_expire(struct timer_list *t)
 {
-	struct vector_private *vp = from_timer(vp, t, tl);
+	struct vector_private *vp = timer_container_of(vp, t, tl);
 
 	vp->estats.tx_kicks++;
 	napi_schedule(&vp->napi);

arch/x86/kvm/xen.c

@@ -1571,7 +1571,8 @@ static bool kvm_xen_schedop_poll(struct kvm_vcpu *vcpu, bool longmode,
 
 static void cancel_evtchn_poll(struct timer_list *t)
 {
-	struct kvm_vcpu *vcpu = from_timer(vcpu, t, arch.xen.poll_timer);
+	struct kvm_vcpu *vcpu = timer_container_of(vcpu, t,
+						   arch.xen.poll_timer);
 
 	kvm_make_request(KVM_REQ_UNBLOCK, vcpu);
 	kvm_vcpu_kick(vcpu);

arch/xtensa/platforms/iss/network.c

@@ -338,7 +338,7 @@ static int iss_net_poll(struct iss_net_private *lp)
 
 static void iss_net_timer(struct timer_list *t)
 {
-	struct iss_net_private *lp = from_timer(lp, t, timer);
+	struct iss_net_private *lp = timer_container_of(lp, t, timer);
 
 	iss_net_poll(lp);
 	mod_timer(&lp->timer, jiffies + lp->timer_val);