diff options
Diffstat (limited to 'arch/x86/kernel/irq_32.c')
| -rw-r--r-- | arch/x86/kernel/irq_32.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c index 61f09fb..4beb9a1 100644 --- a/arch/x86/kernel/irq_32.c +++ b/arch/x86/kernel/irq_32.c @@ -211,33 +211,6 @@ bool handle_irq(unsigned irq, struct pt_regs *regs) return true; } -/* - * do_IRQ handles all normal device IRQ's (the special - * SMP cross-CPU interrupts have their own specific - * handlers). - */ -unsigned int do_IRQ(struct pt_regs *regs) -{ - struct pt_regs *old_regs; - /* high bit used in ret_from_ code */ - unsigned vector = ~regs->orig_ax; - unsigned irq; - - old_regs = set_irq_regs(regs); - irq_enter(); - irq = __get_cpu_var(vector_irq)[vector]; - - if (!handle_irq(irq, regs)) { - printk(KERN_EMERG "%s: cannot handle IRQ %d vector %#x cpu %d\n", - __func__, irq, vector, smp_processor_id()); - BUG(); - } - - irq_exit(); - set_irq_regs(old_regs); - return 1; -} - #ifdef CONFIG_HOTPLUG_CPU #include <asm/genapic.h> |
