Commit 5ff78c8d authored by Marc Zyngier's avatar Marc Zyngier Committed by Thomas Gleixner
Browse files

genirq: Kill handle_percpu_devid_fasteoi_nmi() 



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

Suggested-by: default avatarWill Deacon <will@kernel.org>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Tested-by: default avatarWill Deacon <will@kernel.org>
Link: https://patch.msgid.link/20251020122944.3074811-12-maz@kernel.org
parent 21bbbc50

include/linux/irq.h

+0 −1
Original line number Diff line number Diff line
@@ -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);

kernel/irq/chip.c

+0 −25
Original line number Diff line number Diff line
@@ -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)