sched/perf: Make sure irqs are disabled for perf_event_task_sched_in()

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

diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 4e47f11..6f50ecc 100644 (file)
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -136,7 +136,7 @@ out:
 
 static int default_affinity_open(struct inode *inode, struct file *file)
 {
-       return single_open(file, default_affinity_show, NULL);
+       return single_open(file, default_affinity_show, PDE(inode)->data);
 }
 
 static const struct file_operations default_affinity_proc_fops = {
@@ -179,7 +179,7 @@ static int name_unique(unsigned int irq, struct irqaction *new_action)
        unsigned long flags;
        int ret = 1;
 
-       spin_lock_irqsave(&desc->lock, flags);
+       raw_spin_lock_irqsave(&desc->lock, flags);
        for (action = desc->action ; action; action = action->next) {
                if ((action != new_action) && action->name &&
                                !strcmp(new_action->name, action->name)) {
@@ -187,7 +187,7 @@ static int name_unique(unsigned int irq, struct irqaction *new_action)
                        break;
                }
        }
-       spin_unlock_irqrestore(&desc->lock, flags);
+       raw_spin_unlock_irqrestore(&desc->lock, flags);
        return ret;
 }