diff options
| -rw-r--r-- | include/linux/lockdep.h | 8 | ||||
| -rw-r--r-- | init/main.c | 1 | ||||
| -rw-r--r-- | kernel/irq/irqdesc.c | 11 |
3 files changed, 1 insertions, 19 deletions
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 06aed8305bf..17d050ce7ab 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -424,14 +424,6 @@ do { \ #endif /* CONFIG_LOCKDEP */ -#ifdef CONFIG_GENERIC_HARDIRQS -extern void early_init_irq_lock_class(void); -#else -static inline void early_init_irq_lock_class(void) -{ -} -#endif - #ifdef CONFIG_TRACE_IRQFLAGS extern void early_boot_irqs_off(void); extern void early_boot_irqs_on(void); diff --git a/init/main.c b/init/main.c index 94ab488039a..9684c9670b4 100644 --- a/init/main.c +++ b/init/main.c @@ -556,7 +556,6 @@ asmlinkage void __init start_kernel(void) local_irq_disable(); early_boot_irqs_off(); - early_init_irq_lock_class(); /* * Interrupts are still disabled. Do necessary setups, then diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index fbf8cfa0051..0a7a0908afb 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -231,6 +231,7 @@ int __init early_irq_init(void) alloc_desc_masks(&desc[i], 0, true); init_desc_masks(&desc[i]); desc[i].kstat_irqs = kstat_irqs_all[i]; + lockdep_set_class(&desc[i].lock, &irq_desc_lock_class); } return arch_early_irq_init(); } @@ -251,16 +252,6 @@ void clear_kstat_irqs(struct irq_desc *desc) memset(desc->kstat_irqs, 0, nr_cpu_ids * sizeof(*(desc->kstat_irqs))); } -void early_init_irq_lock_class(void) -{ - struct irq_desc *desc; - int i; - - for_each_irq_desc(i, desc) { - lockdep_set_class(&desc->lock, &irq_desc_lock_class); - } -} - unsigned int kstat_irqs_cpu(unsigned int irq, int cpu) { struct irq_desc *desc = irq_to_desc(irq); |