genirq: suppress resend of level interrupts

[linux-2.6] / kernel / irq / proc.c

diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index b4f1674fca7987d8f99fa707eb2655cd20f0bc37..50b81b98046a9af5a6016376c72549ef7faf49f1 100644 (file)
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -19,7 +19,15 @@ static struct proc_dir_entry *root_irq_dir;
 static int irq_affinity_read_proc(char *page, char **start, off_t off,
                                  int count, int *eof, void *data)
 {
-       int len = cpumask_scnprintf(page, count, irq_desc[(long)data].affinity);
+       struct irq_desc *desc = irq_desc + (long)data;
+       cpumask_t *mask = &desc->affinity;
+       int len;
+
+#ifdef CONFIG_GENERIC_PENDING_IRQ
+       if (desc->status & IRQ_MOVE_PENDING)
+               mask = &desc->pending_mask;
+#endif
+       len = cpumask_scnprintf(page, count, *mask);
 
        if (count - len < 2)
                return -EINVAL;