aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sh/kernel/irq.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/kernel/irq.c')
-rw-r--r--arch/sh/kernel/irq.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 0833736afa32..65a1ecd77f96 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -217,19 +217,6 @@ void __init init_IRQ(void)
217} 217}
218 218
219#ifdef CONFIG_HOTPLUG_CPU 219#ifdef CONFIG_HOTPLUG_CPU
220static void route_irq(struct irq_data *data, unsigned int irq, unsigned int cpu)
221{
222 struct irq_desc *desc = irq_to_desc(irq);
223 struct irq_chip *chip = irq_data_get_irq_chip(data);
224
225 printk(KERN_INFO "IRQ%u: moving from cpu%u to cpu%u\n",
226 irq, data->node, cpu);
227
228 raw_spin_lock_irq(&desc->lock);
229 chip->irq_set_affinity(data, cpumask_of(cpu), false);
230 raw_spin_unlock_irq(&desc->lock);
231}
232
233/* 220/*
234 * The CPU has been marked offline. Migrate IRQs off this CPU. If 221 * The CPU has been marked offline. Migrate IRQs off this CPU. If
235 * the affinity settings do not allow other CPUs, force them onto any 222 * the affinity settings do not allow other CPUs, force them onto any
@@ -250,11 +237,8 @@ void migrate_irqs(void)
250 irq, cpu); 237 irq, cpu);
251 238
252 cpumask_setall(data->affinity); 239 cpumask_setall(data->affinity);
253 newcpu = cpumask_any_and(data->affinity,
254 cpu_online_mask);
255 } 240 }
256 241 irq_set_affinity(irq, data->affinity);
257 route_irq(data, irq, newcpu);
258 } 242 }
259 } 243 }
260} 244}