Last user (lguest) is gone. Remove it. Signed-off-by: Thomas Gleixner <t...@linutronix.de> --- arch/x86/include/asm/irq.h | 1 - arch/x86/kernel/irq.c | 2 -- arch/x86/kernel/irqinit.c | 12 ------------ 3 files changed, 15 deletions(-)
--- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -44,7 +44,6 @@ extern __visible unsigned int do_IRQ(str /* Interrupt vector management */ extern DECLARE_BITMAP(used_vectors, NR_VECTORS); -extern int vector_used_by_percpu_irq(unsigned int vector); extern void init_ISA_irqs(void); --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -346,8 +346,6 @@ EXPORT_SYMBOL_GPL(kvm_set_posted_intr_wa set_irq_regs(old_regs); } -EXPORT_SYMBOL_GPL(vector_used_by_percpu_irq); - #ifdef CONFIG_HOTPLUG_CPU /* These two declarations are only used in check_irq_vectors_for_cpu_disable() --- a/arch/x86/kernel/irqinit.c +++ b/arch/x86/kernel/irqinit.c @@ -55,18 +55,6 @@ DEFINE_PER_CPU(vector_irq_t, vector_irq) [0 ... NR_VECTORS - 1] = VECTOR_UNUSED, }; -int vector_used_by_percpu_irq(unsigned int vector) -{ - int cpu; - - for_each_online_cpu(cpu) { - if (!IS_ERR_OR_NULL(per_cpu(vector_irq, cpu)[vector])) - return 1; - } - - return 0; -} - void __init init_ISA_irqs(void) { struct irq_chip *chip = legacy_pic->chip;