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Diffstat (limited to 'arch/mips/kernel/smp.c')
-rw-r--r--arch/mips/kernel/smp.c33
1 files changed, 12 insertions, 21 deletions
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 0def6242b3ea..48d84d5fcc36 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -207,25 +207,13 @@ static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static struct irqaction irq_resched = {
- .handler = ipi_resched_interrupt,
- .flags = IRQF_PERCPU,
- .name = "IPI resched"
-};
-
-static struct irqaction irq_call = {
- .handler = ipi_call_interrupt,
- .flags = IRQF_PERCPU,
- .name = "IPI call"
-};
-
-static void smp_ipi_init_one(unsigned int virq,
- struct irqaction *action)
+static void smp_ipi_init_one(unsigned int virq, const char *name,
+ irq_handler_t handler)
{
int ret;
irq_set_handler(virq, handle_percpu_irq);
- ret = setup_irq(virq, action);
+ ret = request_irq(virq, handler, IRQF_PERCPU, name, NULL);
BUG_ON(ret);
}
@@ -278,12 +266,15 @@ int mips_smp_ipi_allocate(const struct cpumask *mask)
int cpu;
for_each_cpu(cpu, mask) {
- smp_ipi_init_one(call_virq + cpu, &irq_call);
- smp_ipi_init_one(sched_virq + cpu, &irq_resched);
+ smp_ipi_init_one(call_virq + cpu, "IPI call",
+ ipi_call_interrupt);
+ smp_ipi_init_one(sched_virq + cpu, "IPI resched",
+ ipi_resched_interrupt);
}
} else {
- smp_ipi_init_one(call_virq, &irq_call);
- smp_ipi_init_one(sched_virq, &irq_resched);
+ smp_ipi_init_one(call_virq, "IPI call", ipi_call_interrupt);
+ smp_ipi_init_one(sched_virq, "IPI resched",
+ ipi_resched_interrupt);
}
return 0;
@@ -311,8 +302,8 @@ int mips_smp_ipi_free(const struct cpumask *mask)
int cpu;
for_each_cpu(cpu, mask) {
- remove_irq(call_virq + cpu, &irq_call);
- remove_irq(sched_virq + cpu, &irq_resched);
+ free_irq(call_virq + cpu, NULL);
+ free_irq(sched_virq + cpu, NULL);
}
}
irq_destroy_ipi(call_virq, mask);