From: Dr. David Alan Gilbert Date: Sun, 20 Apr 2025 16:46:56 +0000 (+0100) Subject: genirq: Remove unused remove_percpu_irq() X-Git-Tag: v6.16-rc1~189^2~9 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=aefc11550ebd08eadee6d643792c9092de2e472f;p=thirdparty%2Fkernel%2Flinux.git genirq: Remove unused remove_percpu_irq() remove_percpu_irq() has been unused since it was added in 2011 by commit 31d9d9b6d830 ("genirq: Add support for per-cpu dev_id interrupts") Remove it. Signed-off-by: Dr. David Alan Gilbert Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20250420164656.112641-1-linux@treblig.org --- diff --git a/include/linux/irq.h b/include/linux/irq.h index df93b238b8bf1..810e44ee297f3 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -597,7 +597,6 @@ enum { struct irqaction; extern int setup_percpu_irq(unsigned int irq, struct irqaction *new); -extern void remove_percpu_irq(unsigned int irq, struct irqaction *act); #ifdef CONFIG_DEPRECATED_IRQ_CPU_ONOFFLINE extern void irq_cpu_online(void); diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 827edc89460ef..e6c6c0a2dc9c4 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -2377,21 +2377,6 @@ static struct irqaction *__free_percpu_irq(unsigned int irq, void __percpu *dev_ return action; } -/** - * remove_percpu_irq - free a per-cpu interrupt - * @irq: Interrupt line to free - * @act: irqaction for the interrupt - * - * Used to remove interrupts statically setup by the early boot process. - */ -void remove_percpu_irq(unsigned int irq, struct irqaction *act) -{ - struct irq_desc *desc = irq_to_desc(irq); - - if (desc && irq_settings_is_per_cpu_devid(desc)) - __free_percpu_irq(irq, act->percpu_dev_id); -} - /** * free_percpu_irq - free an interrupt allocated with request_percpu_irq * @irq: Interrupt line to free