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genirq: Kill handle_percpu_devid_fasteoi_nmi()

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There is no in-tree user of this flow handler anymore, so simply remove it.

Suggested-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Will Deacon <will@kernel.org>
Link: https://patch.msgid.link/20251020122944.3074811-12-maz@kernel.org
This commit is contained in:
Marc Zyngier
2025-10-20 13:29:28 +01:00
committed by Thomas Gleixner
parent 21bbbc50f3
commit 5ff78c8de9
2 changed files with 0 additions and 26 deletions
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1
include/linux/irq.h
View File

@@ -655,7 +655,6 @@ extern void handle_bad_irq(struct irq_desc *desc);
extern void handle_nested_irq(unsigned int irq);
extern void handle_fasteoi_nmi(struct irq_desc *desc);
extern void handle_percpu_devid_fasteoi_nmi(struct irq_desc *desc);
extern int irq_chip_compose_msi_msg(struct irq_data *data, struct msi_msg *msg);
extern int irq_chip_pm_get(struct irq_data *data);

25
kernel/irq/chip.c
View File

@@ -929,31 +929,6 @@ void handle_percpu_devid_irq(struct irq_desc *desc)
chip->irq_eoi(&desc->irq_data);
}
/**
* handle_percpu_devid_fasteoi_nmi - Per CPU local NMI handler with per cpu
* dev ids
* @desc: the interrupt description structure for this irq
*
* Similar to handle_fasteoi_nmi, but handling the dev_id cookie
* as a percpu pointer.
*/
void handle_percpu_devid_fasteoi_nmi(struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct irqaction *action = desc->action;
unsigned int irq = irq_desc_get_irq(desc);
irqreturn_t res;
__kstat_incr_irqs_this_cpu(desc);
trace_irq_handler_entry(irq, action);
res = action->handler(irq, raw_cpu_ptr(action->percpu_dev_id));
trace_irq_handler_exit(irq, action, res);
if (chip->irq_eoi)
chip->irq_eoi(&desc->irq_data);
}
static void
__irq_do_set_handler(struct irq_desc *desc, irq_flow_handler_t handle,
int is_chained, const char *name)