--- x/kernel/softirq.c
+++ y/kernel/softirq.c
@@ -924,7 +924,6 @@ static void tasklet_action_common(struct
 	tl_head->tail = &tl_head->head;
 	local_irq_enable();
 
-	tasklet_lock_callback();
 	while (list) {
 		struct tasklet_struct *t = list;
 
@@ -944,7 +943,6 @@ static void tasklet_action_common(struct
 					}
 				}
 				tasklet_unlock(t);
-				tasklet_callback_sync_wait_running();
 				continue;
 			}
 			tasklet_unlock(t);
@@ -957,7 +955,6 @@ static void tasklet_action_common(struct
 		__raise_softirq_irqoff(softirq_nr);
 		local_irq_enable();
 	}
-	tasklet_unlock_callback();
 }
 
 static __latent_entropy void tasklet_action(void)
@@ -1006,11 +1003,10 @@ void tasklet_unlock_spin_wait(struct tas
 	while (test_bit(TASKLET_STATE_RUN, &(t)->state)) {
 		if (IS_ENABLED(CONFIG_PREEMPT_RT)) {
 			/*
-			 * Prevent a live lock when current preempted soft
-			 * interrupt processing or prevents ksoftirqd from
-			 * running.
+			 * wait_on_bit(TASKLET_STATE_RUN)
+			 * https://lore.kernel.org/lkml/20260524004526.1046-1-hdanton@sina.com/
 			 */
-			tasklet_callback_cancel_wait_running();
+			tasklet_unlock_wait(t);
 		} else {
 			cpu_relax();
 		}