Merge branch 'linus' into perfcounters/core
Conflicts: arch/x86/kernel/irqinit.c arch/x86/kernel/irqinit_64.c arch/x86/kernel/traps.c arch/x86/mm/fault.c include/linux/sched.h kernel/exit.c
This commit is contained in:
@@ -12,6 +12,7 @@
|
||||
#include <asm/io_apic.h>
|
||||
#include <asm/irq.h>
|
||||
#include <asm/idle.h>
|
||||
#include <asm/hw_irq.h>
|
||||
|
||||
atomic_t irq_err_count;
|
||||
|
||||
@@ -24,9 +25,9 @@ void (*generic_interrupt_extension)(void) = NULL;
|
||||
*/
|
||||
void ack_bad_irq(unsigned int irq)
|
||||
{
|
||||
printk(KERN_ERR "unexpected IRQ trap at vector %02x\n", irq);
|
||||
if (printk_ratelimit())
|
||||
pr_err("unexpected IRQ trap at vector %02x\n", irq);
|
||||
|
||||
#ifdef CONFIG_X86_LOCAL_APIC
|
||||
/*
|
||||
* Currently unexpected vectors happen only on SMP and APIC.
|
||||
* We _must_ ack these because every local APIC has only N
|
||||
@@ -36,9 +37,7 @@ void ack_bad_irq(unsigned int irq)
|
||||
* completely.
|
||||
* But only ack when the APIC is enabled -AK
|
||||
*/
|
||||
if (cpu_has_apic)
|
||||
ack_APIC_irq();
|
||||
#endif
|
||||
ack_APIC_irq();
|
||||
}
|
||||
|
||||
#define irq_stats(x) (&per_cpu(irq_stat, x))
|
||||
@@ -188,7 +187,7 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
|
||||
sum += irq_stats(cpu)->irq_thermal_count;
|
||||
# ifdef CONFIG_X86_64
|
||||
sum += irq_stats(cpu)->irq_threshold_count;
|
||||
#endif
|
||||
# endif
|
||||
#endif
|
||||
return sum;
|
||||
}
|
||||
@@ -223,14 +222,11 @@ unsigned int __irq_entry do_IRQ(struct pt_regs *regs)
|
||||
irq = __get_cpu_var(vector_irq)[vector];
|
||||
|
||||
if (!handle_irq(irq, regs)) {
|
||||
#ifdef CONFIG_X86_64
|
||||
if (!disable_apic)
|
||||
ack_APIC_irq();
|
||||
#endif
|
||||
ack_APIC_irq();
|
||||
|
||||
if (printk_ratelimit())
|
||||
printk(KERN_EMERG "%s: %d.%d No irq handler for vector (irq %d)\n",
|
||||
__func__, smp_processor_id(), vector, irq);
|
||||
pr_emerg("%s: %d.%d No irq handler for vector (irq %d)\n",
|
||||
__func__, smp_processor_id(), vector, irq);
|
||||
}
|
||||
|
||||
irq_exit();
|
||||
|
Reference in New Issue
Block a user