summaryrefslogtreecommitdiff
path: root/kernel
diff options
context:
space:
mode:
authorMarc Zyngier <maz@kernel.org>2025-12-10 08:22:42 +0000
committerThomas Gleixner <tglx@linutronix.de>2025-12-15 22:20:51 +0100
commitdbcc728e185f8c27fcafa1408ff63fe38c7dc72d (patch)
tree955bb720c91f8d3f1f545076e8696f657699f6ea /kernel
parentbd04dae0791a8d44adc304d9787916fd4c539bb4 (diff)
genirq: Remove setup_percpu_irq()
setup_percpu_irq() was always a bad kludge, and should have never been there the first place. Now that the last users are gone, remove it for good. Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://patch.msgid.link/20251210082242.360936-7-maz@kernel.org
Diffstat (limited to 'kernel')
-rw-r--r--kernel/irq/manage.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 4d0b32642716..bc2d36b6b13b 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -2448,36 +2448,6 @@ void free_percpu_nmi(unsigned int irq, void __percpu *dev_id)
kfree(__free_percpu_irq(irq, dev_id));
}
-/**
- * setup_percpu_irq - setup a per-cpu interrupt
- * @irq: Interrupt line to setup
- * @act: irqaction for the interrupt
- *
- * Used to statically setup per-cpu interrupts in the early boot process.
- */
-int setup_percpu_irq(unsigned int irq, struct irqaction *act)
-{
- struct irq_desc *desc = irq_to_desc(irq);
- int retval;
-
- if (!desc || !irq_settings_is_per_cpu_devid(desc))
- return -EINVAL;
-
- retval = irq_chip_pm_get(&desc->irq_data);
- if (retval < 0)
- return retval;
-
- if (!act->affinity)
- act->affinity = cpu_online_mask;
-
- retval = __setup_irq(irq, desc, act);
-
- if (retval)
- irq_chip_pm_put(&desc->irq_data);
-
- return retval;
-}
-
static
struct irqaction *create_percpu_irqaction(irq_handler_t handler, unsigned long flags,
const char *devname, const cpumask_t *affinity,