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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-01 13:47:10 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-01 13:47:10 -0700
commit17e0a7cb6a254c6d086562e7adf8b7ac24d267f3 (patch)
treeab933b0fb7dd2030edb6caf1d75495daf73e0363 /arch/x86/kernel/apic
parentbb548bedf5c596f72b6388804b3cbd2f78c9dc98 (diff)
parent2ca41f555e857ec5beef6063bfa43a17ee76d7ec (diff)
Merge tag 'x86-cleanups-2020-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanups from Ingo Molnar: "Misc cleanups, with an emphasis on removing obsolete/dead code" * tag 'x86-cleanups-2020-06-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/spinlock: Remove obsolete ticket spinlock macros and types x86/mm: Drop deprecated DISCONTIGMEM support for 32-bit x86/apb_timer: Drop unused declaration and macro x86/apb_timer: Drop unused TSC calibration x86/io_apic: Remove unused function mp_init_irq_at_boot() x86/mm: Stop printing BRK addresses x86/audit: Fix a -Wmissing-prototypes warning for ia32_classify_syscall() x86/nmi: Remove edac.h include leftover mm: Remove MPX leftovers x86/mm/mmap: Fix -Wmissing-prototypes warnings x86/early_printk: Remove unused includes crash_dump: Remove no longer used saved_max_pfn x86/smpboot: Remove the last ICPU() macro
Diffstat (limited to 'arch/x86/kernel/apic')
-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;