hujun260 commented on code in PR #16673:
URL: https://github.com/apache/nuttx/pull/16673#discussion_r2228471323
##########
sched/sched/sched_process_delivered.c:
##########
@@ -78,67 +72,31 @@ void nxsched_process_delivered(int cpu)
g_cpu_irqset |= (1 << cpu);
}
- tcb = current_task(cpu);
-
- if (g_delivertasks[cpu] == NULL)
- {
- if (tcb->irqcount <= 0)
- {
- cpu_irqlock_clear();
- }
-
- return;
- }
-
- if (nxsched_islocked_tcb(tcb))
+ if (!nxsched_switch_running(cpu))
Review Comment:
Is it necessary to add a check here to ensure that tasks of the same
priority are not replaced?
Although a check was performed before the interrupt was issued, once the
critical section is exited, the state can change.
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