Merge tag 'timers-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timer cleanups from Thomas Gleixner:
 "Another set of timer API cleanups:

    - Convert init_timer*(), try_to_del_timer_sync() and
      destroy_timer_on_stack() over to the canonical timer_*()
      namespace convention.

  There is another large conversion pending, which has not been included
  because it would have caused a gazillion of merge conflicts in next.
  The conversion scripts will be run towards the end of the merge window
  and a pull request sent once all conflict dependencies have been
  merged"

* tag 'timers-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  treewide, timers: Rename destroy_timer_on_stack() as timer_destroy_on_stack()
  treewide, timers: Rename try_to_del_timer_sync() as timer_delete_sync_try()
  timers: Rename init_timers() as timers_init()
  timers: Rename NEXT_TIMER_MAX_DELTA as TIMER_NEXT_MAX_DELTA
  timers: Rename __init_timer_on_stack() as __timer_init_on_stack()
  timers: Rename __init_timer() as __timer_init()
  timers: Rename init_timer_on_stack_key() as timer_init_key_on_stack()
  timers: Rename init_timer_key() as timer_init_key()

16 files changed, 18 insertions, 18 deletions

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index c8b0a9e29ed8..95f51a7174c7 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -560,7 +560,7 @@ static void dpm_watchdog_clear(struct dpm_watchdog *wd)
 	struct timer_list *timer = &wd->timer;
 
 	timer_delete_sync(timer);
-	destroy_timer_on_stack(timer);
+	timer_destroy_on_stack(timer);
 }
 #else
 #define DECLARE_DPM_WATCHDOG_ON_STACK(wd)
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 5f22a08101f6..1ddc3e2ce62f 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1312,9 +1312,9 @@ static void __cold try_to_generate_entropy(void)
 	while (!crng_ready() && !signal_pending(current)) {
 		/*
 		 * Check !timer_pending() and then ensure that any previous callback has finished
-		 * executing by checking try_to_del_timer_sync(), before queueing the next one.
+		 * executing by checking timer_delete_sync_try(), before queueing the next one.
 		 */
-		if (!timer_pending(&stack->timer) && try_to_del_timer_sync(&stack->timer) >= 0) {
+		if (!timer_pending(&stack->timer) && timer_delete_sync_try(&stack->timer) >= 0) {
 			struct cpumask timer_cpus;
 			unsigned int num_cpus;
 
@@ -1354,7 +1354,7 @@ static void __cold try_to_generate_entropy(void)
 	mix_pool_bytes(&stack->entropy, sizeof(stack->entropy));
 
 	timer_delete_sync(&stack->timer);
-	destroy_timer_on_stack(&stack->timer);
+	timer_destroy_on_stack(&stack->timer);
 }
 
 
diff --git a/drivers/dma-buf/st-dma-fence.c b/drivers/dma-buf/st-dma-fence.c
index 9f80a45498f0..261b38816226 100644
--- a/drivers/dma-buf/st-dma-fence.c
+++ b/drivers/dma-buf/st-dma-fence.c
@@ -413,7 +413,7 @@ static int test_wait_timeout(void *arg)
 	err = 0;
 err_free:
 	timer_delete_sync(&wt.timer);
-	destroy_timer_on_stack(&wt.timer);
+	timer_destroy_on_stack(&wt.timer);
 	dma_fence_signal(wt.f);
 	dma_fence_put(wt.f);
 	return err;
diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c
index b0f9ef6ac6df..18cacb9edbbc 100644
--- a/drivers/firewire/core-transaction.c
+++ b/drivers/firewire/core-transaction.c
@@ -431,7 +431,7 @@ int fw_run_transaction(struct fw_card *card, int tcode, int destination_id,
 	fw_send_request(card, &t, tcode, destination_id, generation, speed,
 			offset, payload, length, transaction_callback, &d);
 	wait_for_completion(&d.done);
-	destroy_timer_on_stack(&t.split_timeout_timer);
+	timer_destroy_on_stack(&t.split_timeout_timer);
 
 	return d.rcode;
 }
diff --git a/drivers/firmware/psci/psci_checker.c b/drivers/firmware/psci/psci_checker.c
index b662b7e28b80..df02a4ec3398 100644
--- a/drivers/firmware/psci/psci_checker.c
+++ b/drivers/firmware/psci/psci_checker.c
@@ -343,7 +343,7 @@ static int suspend_test_thread(void *arg)
 	 * later.
 	 */
 	timer_delete(&wakeup_timer);
-	destroy_timer_on_stack(&wakeup_timer);
+	timer_destroy_on_stack(&wakeup_timer);
 
 	if (atomic_dec_return_relaxed(&nb_active_threads) == 0)
 		complete(&suspend_threads_done);
diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c
index 77cfcf37ddd2..feff73cc0005 100644
--- a/drivers/gpu/drm/gud/gud_pipe.c
+++ b/drivers/gpu/drm/gud/gud_pipe.c
@@ -261,7 +261,7 @@ static int gud_usb_bulk(struct gud_device *gdrm, size_t len)
 	else if (ctx.sgr.bytes != len)
 		ret = -EIO;
 
-	destroy_timer_on_stack(&ctx.timer);
+	timer_destroy_on_stack(&ctx.timer);
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/i915/gt/selftest_migrate.c b/drivers/gpu/drm/i915/gt/selftest_migrate.c
index 401bee030dbc..32c762eb79ed 100644
--- a/drivers/gpu/drm/i915/gt/selftest_migrate.c
+++ b/drivers/gpu/drm/i915/gt/selftest_migrate.c
@@ -661,7 +661,7 @@ static int live_emit_pte_full_ring(void *arg)
 out_rq:
 	i915_request_add(rq); /* GEM_BUG_ON(rq->reserved_space > ring->space)? */
 	timer_delete_sync(&st.timer);
-	destroy_timer_on_stack(&st.timer);
+	timer_destroy_on_stack(&st.timer);
 out_unpin:
 	intel_context_unpin(ce);
 out_put:
diff --git a/drivers/gpu/drm/i915/selftests/lib_sw_fence.c b/drivers/gpu/drm/i915/selftests/lib_sw_fence.c
index d5ecc68155da..522ad49406ce 100644
--- a/drivers/gpu/drm/i915/selftests/lib_sw_fence.c
+++ b/drivers/gpu/drm/i915/selftests/lib_sw_fence.c
@@ -77,7 +77,7 @@ void timed_fence_fini(struct timed_fence *tf)
 	if (timer_delete_sync(&tf->timer))
 		i915_sw_fence_commit(&tf->fence);
 
-	destroy_timer_on_stack(&tf->timer);
+	timer_destroy_on_stack(&tf->timer);
 	i915_sw_fence_fini(&tf->fence);
 }
 
diff --git a/drivers/gpu/drm/ttm/tests/ttm_bo_test.c b/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
index f8f20d2f6174..f24866823d95 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
@@ -201,7 +201,7 @@ static int threaded_ttm_bo_reserve(void *arg)
 	err = ttm_bo_reserve(bo, interruptible, no_wait, &ctx);
 
 	timer_delete_sync(&s_timer.timer);
-	destroy_timer_on_stack(&s_timer.timer);
+	timer_destroy_on_stack(&s_timer.timer);
 
 	ww_acquire_fini(&ctx);
 
diff --git a/drivers/irqchip/irq-riscv-imsic-state.c b/drivers/irqchip/irq-riscv-imsic-state.c
index 62f76950a113..77670dd645ac 100644
--- a/drivers/irqchip/irq-riscv-imsic-state.c
+++ b/drivers/irqchip/irq-riscv-imsic-state.c
@@ -564,7 +564,7 @@ void imsic_state_offline(void)
 	struct imsic_local_priv *lpriv = this_cpu_ptr(imsic->lpriv);
 
 	raw_spin_lock_irqsave(&lpriv->lock, flags);
-	WARN_ON_ONCE(try_to_del_timer_sync(&lpriv->timer) < 0);
+	WARN_ON_ONCE(timer_delete_sync_try(&lpriv->timer) < 0);
 	raw_spin_unlock_irqrestore(&lpriv->lock, flags);
 #endif
 }
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index 9a583eeaa329..e23b0de1e0aa 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -3806,7 +3806,7 @@ status);
 	if ((status < 0) && (!probe_fl)) {
 		pvr2_hdw_render_useless(hdw);
 	}
-	destroy_timer_on_stack(&timer.timer);
+	timer_destroy_on_stack(&timer.timer);
 
 	return status;
 }
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index d533a8aa72cc..b75f46c30759 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -3952,7 +3952,7 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter)
 
 
 	timer_delete_sync(&timeout.timer);
-	destroy_timer_on_stack(&timeout.timer);
+	timer_destroy_on_stack(&timeout.timer);
 
 	mutex_unlock(&raid_dev->sysfs_mtx);
 
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index 1f2cd15e3361..fd7fa7640a5e 100644
--- a/drivers/scsi/megaraid/megaraid_mm.c
+++ b/drivers/scsi/megaraid/megaraid_mm.c
@@ -704,7 +704,7 @@ lld_ioctl(mraid_mmadp_t *adp, uioc_t *kioc)
 	wait_event(wait_q, (kioc->status != -ENODATA));
 	if (timeout.timer.function) {
 		timer_delete_sync(&timeout.timer);
-		destroy_timer_on_stack(&timeout.timer);
+		timer_destroy_on_stack(&timeout.timer);
 	}
 
 	/*
diff --git a/drivers/staging/gpib/common/iblib.c b/drivers/staging/gpib/common/iblib.c
index b297261818f2..432540e1bc9a 100644
--- a/drivers/staging/gpib/common/iblib.c
+++ b/drivers/staging/gpib/common/iblib.c
@@ -611,7 +611,7 @@ static void start_wait_timer(struct wait_info *winfo)
 static void remove_wait_timer(struct wait_info *winfo)
 {
 	timer_delete_sync(&winfo->timer);
-	destroy_timer_on_stack(&winfo->timer);
+	timer_destroy_on_stack(&winfo->timer);
 }
 
 /*
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index c6b9ad12e8fe..b7f940486414 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -598,7 +598,7 @@ static int cxacru_start_wait_urb(struct urb *urb, struct completion *done,
 	mod_timer(&timer.timer, jiffies + msecs_to_jiffies(CMD_TIMEOUT));
 	wait_for_completion(done);
 	timer_delete_sync(&timer.timer);
-	destroy_timer_on_stack(&timer.timer);
+	timer_destroy_on_stack(&timer.timer);
 
 	if (actual_length)
 		*actual_length = urb->actual_length;
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 853a5f082a70..7c2041f61cde 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -630,7 +630,7 @@ static int perform_sglist(
 			retval = -ETIMEDOUT;
 		else
 			retval = req->status;
-		destroy_timer_on_stack(&timeout.timer);
+		timer_destroy_on_stack(&timeout.timer);
 
 		/* FIXME check resulting data pattern */