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authorYueHaibing <yuehaibing@huawei.com>2020-05-08 22:08:08 +0800
committerBorislav Petkov <bp@suse.de>2020-05-26 17:01:20 +0200
commitfd52a75ca3545c965ff58a78b6ff0b0dc7d8d228 (patch)
tree6073e83be9eab6b7705abab0e059e1aa5652bce3 /arch/x86/kernel/apic/io_apic.c
parent67d631b7c05eff955ccff4139327f0f92a5117e5 (diff)
x86/io_apic: Remove unused function mp_init_irq_at_boot()
There are no callers in-tree anymore since ef9e56d894ea ("x86/ioapic: Remove obsolete post hotplug update") so remove it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20200508140808.49428-1-yuehaibing@huawei.com
Diffstat (limited to 'arch/x86/kernel/apic/io_apic.c')
-rw-r--r--arch/x86/kernel/apic/io_apic.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 913c88617848..ce61e3e7d399 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -154,19 +154,6 @@ static inline bool mp_is_legacy_irq(int irq)
return irq >= 0 && irq < nr_legacy_irqs();
}
-/*
- * Initialize all legacy IRQs and all pins on the first IOAPIC
- * if we have legacy interrupt controller. Kernel boot option "pirq="
- * may rely on non-legacy pins on the first IOAPIC.
- */
-static inline int mp_init_irq_at_boot(int ioapic, int irq)
-{
- if (!nr_legacy_irqs())
- return 0;
-
- return ioapic == 0 || mp_is_legacy_irq(irq);
-}
-
static inline struct irq_domain *mp_ioapic_irqdomain(int ioapic)
{
return ioapics[ioapic].irqdomain;