Hello, Sergey Bugaev, le mar. 10 déc. 2024 14:57:05 +0300, a ecrit: > @@ -103,11 +105,15 @@ queue_intr (struct irqdev *dev, int id, user_intr_t *e) > * disabled. Level-triggered interrupts would keep raising otherwise. */ > __disable_irq (dev->irq[id]); > > - spl_t s = splhigh (); > +#ifdef LINUX_DEV > + spl_t s = simple_lock_irq(&intr_lock); > +#endif
Why only ifdef LINUX_DEV? AIUI We do want to always lock. > e->n_unacked++; > e->interrupts++; > dev->tot_num_intr++; > - splx (s); > +#ifdef LINUX_DEV > + simple_unlock_irq(s, &intr_lock); > +#endif > > thread_wakeup ((event_t) &intr_thread); > }
