---

yaml --- r: 135777 b: refs/heads/master c: 0f3c2a8 h: refs/heads/master i: 135775: b2f9efc v: v3
git-mirror · Feb 9, 2009 · f183f1f · f183f1f
1 parent 0d759af
commit f183f1f
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Showing 4 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4d87c5bec5389625d80b71108795aecf82cd670d
+refs/heads/master: 0f3c2a89c1451cdf6328f99977bd9decd4f708e1
diff --git a/trunk/kernel/irq/chip.c b/trunk/kernel/irq/chip.c
@@ -78,6 +78,7 @@ void dynamic_irq_cleanup(unsigned int irq)
 	desc->handle_irq = handle_bad_irq;
 	desc->chip = &no_irq_chip;
 	desc->name = NULL;
+	clear_kstat_irqs(desc);
 	spin_unlock_irqrestore(&desc->lock, flags);
 }
 

diff --git a/trunk/kernel/irq/handle.c b/trunk/kernel/irq/handle.c
@@ -242,6 +242,11 @@ struct irq_desc *irq_to_desc_alloc_cpu(unsigned int irq, int cpu)
 }
 #endif /* !CONFIG_SPARSE_IRQ */
 
+void clear_kstat_irqs(struct irq_desc *desc)
+{
+	memset(desc->kstat_irqs, 0, nr_cpu_ids * sizeof(*(desc->kstat_irqs)));
+}
+
 /*
  * What should we do if we get a hw irq event on an illegal vector?
  * Each architecture has to answer this themself.

diff --git a/trunk/kernel/irq/internals.h b/trunk/kernel/irq/internals.h
@@ -15,6 +15,7 @@ extern int __irq_set_trigger(struct irq_desc *desc, unsigned int irq,
 
 extern struct lock_class_key irq_desc_lock_class;
 extern void init_kstat_irqs(struct irq_desc *desc, int cpu, int nr);
+extern void clear_kstat_irqs(struct irq_desc *desc);
 extern spinlock_t sparse_irq_lock;
 extern struct irq_desc *irq_desc_ptrs[NR_IRQS];