4 files changed, 6 insertions, 10 deletions

diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 4a74b696c6a3..afe54f257cb8 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -581,7 +581,7 @@ static int balanced_irq(void *unused)
         
         /* push everything to CPU 0 to give us a starting point.  */
         for (i = 0 ; i < NR_IRQS ; i++) {
-                pending_irq_cpumask[i] = cpumask_of_cpu(0);
+                irq_desc[i].pending_mask = cpumask_of_cpu(0);
                 set_pending_irq(i, cpumask_of_cpu(0));
         }
 
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 1022c5d42546..81f3d976bb32 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -83,6 +83,7 @@ struct irq_desc {
         cpumask_t               affinity;
 #endif
 #if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE)
+        cpumask_t               pending_mask;
         unsigned int            move_irq;       /* need to re-target IRQ dest */
 #endif
 #ifdef CONFIG_PROC_FS
@@ -120,7 +121,6 @@ static inline void set_native_irq_info(int irq, cpumask_t mask)
 #ifdef CONFIG_SMP
 
 #if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE)
-extern cpumask_t pending_irq_cpumask[NR_IRQS];
 
 void set_pending_irq(unsigned int irq, cpumask_t mask);
 void move_native_irq(int irq);
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 6a6f1d3dd399..ca9b5d36abe8 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -16,10 +16,6 @@
 
 #ifdef CONFIG_SMP
 
-#if defined (CONFIG_GENERIC_PENDING_IRQ) || defined (CONFIG_IRQBALANCE)
-cpumask_t __cacheline_aligned pending_irq_cpumask[NR_IRQS];
-#endif
-
 /**
  *      synchronize_irq - wait for pending IRQ handlers (on other CPUs)
  *      @irq: interrupt number to wait for
diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c
index a571c3abb793..a57ebe9fa6f6 100644
--- a/kernel/irq/migration.c
+++ b/kernel/irq/migration.c
@@ -8,7 +8,7 @@ void set_pending_irq(unsigned int irq, cpumask_t mask)
 
         spin_lock_irqsave(&desc->lock, flags);
         desc->move_irq = 1;
-        pending_irq_cpumask[irq] = mask;
+        irq_desc[irq].pending_mask = mask;
         spin_unlock_irqrestore(&desc->lock, flags);
 }
 
@@ -30,7 +30,7 @@ void move_native_irq(int irq)
 
         desc->move_irq = 0;
 
-        if (unlikely(cpus_empty(pending_irq_cpumask[irq])))
+        if (unlikely(cpus_empty(irq_desc[irq].pending_mask)))
                 return;
 
         if (!desc->chip->set_affinity)
@@ -38,7 +38,7 @@ void move_native_irq(int irq)
 
         assert_spin_locked(&desc->lock);
 
-        cpus_and(tmp, pending_irq_cpumask[irq], cpu_online_map);
+        cpus_and(tmp, irq_desc[irq].pending_mask, cpu_online_map);
 
         /*
          * If there was a valid mask to work with, please
@@ -58,5 +58,5 @@ void move_native_irq(int irq)
                 if (likely(!(desc->status & IRQ_DISABLED)))
                         desc->chip->enable(irq);
         }
-        cpus_clear(pending_irq_cpumask[irq]);
+        cpus_clear(irq_desc[irq].pending_mask);
 }