1 files changed, 4 insertions, 14 deletions

diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index 114e704760fe..e49ea1c5232d 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -104,7 +104,7 @@ static int misrouted_irq(int irq)
         return ok;
 }
 
-static void poll_all_shared_irqs(void)
+static void poll_spurious_irqs(unsigned long dummy)
 {
         struct irq_desc *desc;
         int i;
@@ -121,25 +121,15 @@ static void poll_all_shared_irqs(void)
                 if (!(status & IRQ_SPURIOUS_DISABLED))
                         continue;
 
+                local_irq_disable();
                 try_one_irq(i, desc);
+                local_irq_enable();
         }
-}
-
-static void poll_spurious_irqs(unsigned long dummy)
-{
-        poll_all_shared_irqs();
 
         mod_timer(&poll_spurious_irq_timer,
                   jiffies + POLL_SPURIOUS_IRQ_INTERVAL);
 }
 
-#ifdef CONFIG_DEBUG_SHIRQ
-void debug_poll_all_shared_irqs(void)
-{
-        poll_all_shared_irqs();
-}
-#endif
-
 /*
  * If 99,900 of the previous 100,000 interrupts have not been handled
  * then assume that the IRQ is stuck in some manner. Drop a diagnostic
@@ -230,7 +220,7 @@ void note_interrupt(unsigned int irq, struct irq_desc *desc,
                 /*
                  * If we are seeing only the odd spurious IRQ caused by
                  * bus asynchronicity then don't eventually trigger an error,
-                 * otherwise the couter becomes a doomsday timer for otherwise
+                 * otherwise the counter becomes a doomsday timer for otherwise
                  * working systems
                  */
                 if (time_after(jiffies, desc->last_unhandled + HZ/10))