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Diffstat (limited to 'kernel/irq/chip.c')
-rw-r--r--kernel/irq/chip.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 41e7e37a0928..857f5f4c8098 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -656,16 +656,6 @@ out_unlock:
}
EXPORT_SYMBOL_GPL(handle_level_irq);
-#ifdef CONFIG_IRQ_PREFLOW_FASTEOI
-static inline void preflow_handler(struct irq_desc *desc)
-{
- if (desc->preflow_handler)
- desc->preflow_handler(&desc->irq_data);
-}
-#else
-static inline void preflow_handler(struct irq_desc *desc) { }
-#endif
-
static void cond_unmask_eoi_irq(struct irq_desc *desc, struct irq_chip *chip)
{
if (!(desc->istate & IRQS_ONESHOT)) {
@@ -721,7 +711,6 @@ void handle_fasteoi_irq(struct irq_desc *desc)
if (desc->istate & IRQS_ONESHOT)
mask_irq(desc);
- preflow_handler(desc);
handle_irq_event(desc);
cond_unmask_eoi_irq(desc, chip);
@@ -1231,7 +1220,6 @@ void handle_fasteoi_ack_irq(struct irq_desc *desc)
/* Start handling the irq */
desc->irq_data.chip->irq_ack(&desc->irq_data);
- preflow_handler(desc);
handle_irq_event(desc);
cond_unmask_eoi_irq(desc, chip);
@@ -1281,7 +1269,6 @@ void handle_fasteoi_mask_irq(struct irq_desc *desc)
if (desc->istate & IRQS_ONESHOT)
mask_irq(desc);
- preflow_handler(desc);
handle_irq_event(desc);
cond_unmask_eoi_irq(desc, chip);
@@ -1478,6 +1465,7 @@ int irq_chip_retrigger_hierarchy(struct irq_data *data)
return 0;
}
+EXPORT_SYMBOL_GPL(irq_chip_retrigger_hierarchy);
/**
* irq_chip_set_vcpu_affinity_parent - Set vcpu affinity on the parent interrupt
@@ -1492,7 +1480,7 @@ int irq_chip_set_vcpu_affinity_parent(struct irq_data *data, void *vcpu_info)
return -ENOSYS;
}
-
+EXPORT_SYMBOL_GPL(irq_chip_set_vcpu_affinity_parent);
/**
* irq_chip_set_wake_parent - Set/reset wake-up on the parent interrupt
* @data: Pointer to interrupt specific data