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Diffstat (limited to 'kernel/irq/proc.c')
-rw-r--r--kernel/irq/proc.c26
1 files changed, 22 insertions, 4 deletions
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 09a2ee540bd2..01b1d3a88983 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -21,7 +21,7 @@ static struct proc_dir_entry *root_irq_dir;
static int irq_affinity_proc_show(struct seq_file *m, void *v)
{
struct irq_desc *desc = irq_to_desc((long)m->private);
- const struct cpumask *mask = desc->affinity;
+ const struct cpumask *mask = desc->irq_data.affinity;
#ifdef CONFIG_GENERIC_PENDING_IRQ
if (desc->status & IRQ_MOVE_PENDING)
@@ -65,7 +65,7 @@ static ssize_t irq_affinity_proc_write(struct file *file,
cpumask_var_t new_value;
int err;
- if (!irq_to_desc(irq)->chip->set_affinity || no_irq_affinity ||
+ if (!irq_to_desc(irq)->irq_data.chip->irq_set_affinity || no_irq_affinity ||
irq_balancing_disabled(irq))
return -EIO;
@@ -185,7 +185,7 @@ static int irq_node_proc_show(struct seq_file *m, void *v)
{
struct irq_desc *desc = irq_to_desc((long) m->private);
- seq_printf(m, "%d\n", desc->node);
+ seq_printf(m, "%d\n", desc->irq_data.node);
return 0;
}
@@ -269,7 +269,7 @@ void register_irq_proc(unsigned int irq, struct irq_desc *desc)
{
char name [MAX_NAMELEN];
- if (!root_irq_dir || (desc->chip == &no_irq_chip) || desc->dir)
+ if (!root_irq_dir || (desc->irq_data.chip == &no_irq_chip) || desc->dir)
return;
memset(name, 0, MAX_NAMELEN);
@@ -297,6 +297,24 @@ void register_irq_proc(unsigned int irq, struct irq_desc *desc)
&irq_spurious_proc_fops, (void *)(long)irq);
}
+void unregister_irq_proc(unsigned int irq, struct irq_desc *desc)
+{
+ char name [MAX_NAMELEN];
+
+ if (!root_irq_dir || !desc->dir)
+ return;
+#ifdef CONFIG_SMP
+ remove_proc_entry("smp_affinity", desc->dir);
+ remove_proc_entry("affinity_hint", desc->dir);
+ remove_proc_entry("node", desc->dir);
+#endif
+ remove_proc_entry("spurious", desc->dir);
+
+ memset(name, 0, MAX_NAMELEN);
+ sprintf(name, "%u", irq);
+ remove_proc_entry(name, root_irq_dir);
+}
+
#undef MAX_NAMELEN
void unregister_handler_proc(unsigned int irq, struct irqaction *action)