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-rw-r--r--drivers/xen/events/events_base.c8
-rw-r--r--drivers/xen/events/events_fifo.c7
2 files changed, 6 insertions, 9 deletions
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index bae1f5d36c26..1ab4bd11f5f3 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -574,7 +574,7 @@ static void shutdown_pirq(struct irq_data *data)
static void enable_pirq(struct irq_data *data)
{
- startup_pirq(data);
+ enable_dynirq(data);
}
static void disable_pirq(struct irq_data *data)
@@ -1653,10 +1653,8 @@ void xen_callback_vector(void)
return;
}
pr_info("Xen HVM callback vector for event delivery is enabled\n");
- /* in the restore case the vector has already been allocated */
- if (!test_bit(HYPERVISOR_CALLBACK_VECTOR, used_vectors))
- alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR,
- xen_hvm_callback_vector);
+ alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR,
+ xen_hvm_callback_vector);
}
}
#else
diff --git a/drivers/xen/events/events_fifo.c b/drivers/xen/events/events_fifo.c
index 3c41470c7fc4..76b318e88382 100644
--- a/drivers/xen/events/events_fifo.c
+++ b/drivers/xen/events/events_fifo.c
@@ -432,12 +432,12 @@ static int xen_evtchn_cpu_dead(unsigned int cpu)
int __init xen_evtchn_fifo_init(void)
{
- int cpu = get_cpu();
+ int cpu = smp_processor_id();
int ret;
ret = evtchn_fifo_alloc_control_block(cpu);
if (ret < 0)
- goto out;
+ return ret;
pr_info("Using FIFO-based ABI\n");
@@ -446,7 +446,6 @@ int __init xen_evtchn_fifo_init(void)
cpuhp_setup_state_nocalls(CPUHP_XEN_EVTCHN_PREPARE,
"xen/evtchn:prepare",
xen_evtchn_cpu_prepare, xen_evtchn_cpu_dead);
-out:
- put_cpu();
+
return ret;
}
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