include/asm-x86/voyager.h: checkpatch cleanups - formatting only
[sfrench/cifs-2.6.git] / kernel / irq / handle.c
index e391cbb1f56665e4f751706403d69bd3bd86c471..5fa6198e91394a935bcb8f51d70cdef9222c261f 100644 (file)
@@ -25,7 +25,7 @@
  *
  * Handles spurious and unhandled IRQ's. It also prints a debugmessage.
  */
-void fastcall
+void
 handle_bad_irq(unsigned int irq, struct irq_desc *desc)
 {
        print_irq_desc(irq, desc);
@@ -163,7 +163,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action)
  * This is the original x86 implementation which is used for every
  * interrupt type.
  */
-fastcall unsigned int __do_IRQ(unsigned int irq)
+unsigned int __do_IRQ(unsigned int irq)
 {
        struct irq_desc *desc = irq_desc + irq;
        struct irqaction *action;
@@ -178,9 +178,11 @@ fastcall unsigned int __do_IRQ(unsigned int irq)
                 */
                if (desc->chip->ack)
                        desc->chip->ack(irq);
-               action_ret = handle_IRQ_event(irq, desc->action);
-               if (!noirqdebug)
-                       note_interrupt(irq, desc, action_ret);
+               if (likely(!(desc->status & IRQ_DISABLED))) {
+                       action_ret = handle_IRQ_event(irq, desc->action);
+                       if (!noirqdebug)
+                               note_interrupt(irq, desc, action_ret);
+               }
                desc->chip->end(irq);
                return 1;
        }