From 99253b8e734a7a773c0e4bedd7d8d1847c98c538 Mon Sep 17 00:00:00 2001 From: Glauber de Oliveira Costa Date: Sat, 21 Jul 2007 17:11:16 +0200 Subject: [PATCH] x86_64: Move functions declarations to header file Some interrupt entry points are currently defined in i8259.c They probably belong in a header. Right now, their only user is init_IRQ, justifying their declaration in-file. But when virtualization comes in, we may be interested in using that functions in late initializations. Signed-off-by: Glauber de Oliveira Costa Signed-off-by: Andrew Morton Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/i8259.c | 18 ------------------ include/asm-x86_64/hw_irq.h | 20 ++++++++++++++++++++ 2 files changed, 20 insertions(+), 18 deletions(-) diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c index 4b326655b2..948cae6460 100644 --- a/arch/x86_64/kernel/i8259.c +++ b/arch/x86_64/kernel/i8259.c @@ -444,24 +444,6 @@ void __init init_ISA_irqs (void) } } -void apic_timer_interrupt(void); -void spurious_interrupt(void); -void error_interrupt(void); -void reschedule_interrupt(void); -void call_function_interrupt(void); -void irq_move_cleanup_interrupt(void); -void invalidate_interrupt0(void); -void invalidate_interrupt1(void); -void invalidate_interrupt2(void); -void invalidate_interrupt3(void); -void invalidate_interrupt4(void); -void invalidate_interrupt5(void); -void invalidate_interrupt6(void); -void invalidate_interrupt7(void); -void thermal_interrupt(void); -void threshold_interrupt(void); -void i8254_timer_resume(void); - static void setup_timer_hardware(void) { outb_p(0x34,0x43); /* binary, mode 2, LSB/MSB, ch 0 */ diff --git a/include/asm-x86_64/hw_irq.h b/include/asm-x86_64/hw_irq.h index 6153ae5df2..09dfc18a6d 100644 --- a/include/asm-x86_64/hw_irq.h +++ b/include/asm-x86_64/hw_irq.h @@ -95,6 +95,26 @@ #ifndef __ASSEMBLY__ + +/* Interrupt handlers registered during init_IRQ */ +void apic_timer_interrupt(void); +void spurious_interrupt(void); +void error_interrupt(void); +void reschedule_interrupt(void); +void call_function_interrupt(void); +void irq_move_cleanup_interrupt(void); +void invalidate_interrupt0(void); +void invalidate_interrupt1(void); +void invalidate_interrupt2(void); +void invalidate_interrupt3(void); +void invalidate_interrupt4(void); +void invalidate_interrupt5(void); +void invalidate_interrupt6(void); +void invalidate_interrupt7(void); +void thermal_interrupt(void); +void threshold_interrupt(void); +void i8254_timer_resume(void); + typedef int vector_irq_t[NR_VECTORS]; DECLARE_PER_CPU(vector_irq_t, vector_irq); extern void __setup_vector_irq(int cpu); -- 2.39.5