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Diffstat (limited to 'kernel/softirq.c')
-rw-r--r--kernel/softirq.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 0cee50487629..56e5dec837f0 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -311,9 +311,21 @@ void irq_enter(void)
}
#ifdef __ARCH_IRQ_EXIT_IRQS_DISABLED
-# define invoke_softirq() __do_softirq()
+static inline void invoke_softirq(void)
+{
+ if (!force_irqthreads)
+ __do_softirq();
+ else
+ wakeup_softirqd();
+}
#else
-# define invoke_softirq() do_softirq()
+static inline void invoke_softirq(void)
+{
+ if (!force_irqthreads)
+ do_softirq();
+ else
+ wakeup_softirqd();
+}
#endif
/*
@@ -737,7 +749,10 @@ static int run_ksoftirqd(void * __bind_cpu)
don't process */
if (cpu_is_offline((long)__bind_cpu))
goto wait_to_die;
- do_softirq();
+ local_irq_disable();
+ if (local_softirq_pending())
+ __do_softirq();
+ local_irq_enable();
preempt_enable_no_resched();
cond_resched();
preempt_disable();