diff options
Diffstat (limited to 'kernel/softirq.c')
-rw-r--r-- | kernel/softirq.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/kernel/softirq.c b/kernel/softirq.c index 322b65d45676..fac801815554 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -222,7 +222,7 @@ void __local_bh_enable_ip(unsigned long ip, unsigned int cnt) u32 pending; int curcnt; - WARN_ON_ONCE(in_irq()); + WARN_ON_ONCE(in_hardirq()); lockdep_assert_irqs_enabled(); local_irq_save(flags); @@ -305,7 +305,7 @@ void __local_bh_disable_ip(unsigned long ip, unsigned int cnt) { unsigned long flags; - WARN_ON_ONCE(in_irq()); + WARN_ON_ONCE(in_hardirq()); raw_local_irq_save(flags); /* @@ -352,14 +352,14 @@ static void __local_bh_enable(unsigned int cnt) */ void _local_bh_enable(void) { - WARN_ON_ONCE(in_irq()); + WARN_ON_ONCE(in_hardirq()); __local_bh_enable(SOFTIRQ_DISABLE_OFFSET); } EXPORT_SYMBOL(_local_bh_enable); void __local_bh_enable_ip(unsigned long ip, unsigned int cnt) { - WARN_ON_ONCE(in_irq()); + WARN_ON_ONCE(in_hardirq()); lockdep_assert_irqs_enabled(); #ifdef CONFIG_TRACE_IRQFLAGS local_irq_disable(); @@ -595,7 +595,8 @@ void irq_enter_rcu(void) { __irq_enter_raw(); - if (is_idle_task(current) && (irq_count() == HARDIRQ_OFFSET)) + if (tick_nohz_full_cpu(smp_processor_id()) || + (is_idle_task(current) && (irq_count() == HARDIRQ_OFFSET))) tick_irq_enter(); account_hardirq_enter(current); @@ -617,7 +618,7 @@ static inline void tick_irq_exit(void) /* Make sure that timer wheel updates are propagated */ if ((idle_cpu(cpu) && !need_resched()) || tick_nohz_full_cpu(cpu)) { - if (!in_irq()) + if (!in_hardirq()) tick_nohz_irq_exit(); } #endif |