diff options
-rw-r--r-- | arch/x86/kernel/apic/nmi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c index 0159a69396cb..24e7742d633a 100644 --- a/arch/x86/kernel/apic/nmi.c +++ b/arch/x86/kernel/apic/nmi.c | |||
@@ -416,13 +416,13 @@ nmi_watchdog_tick(struct pt_regs *regs, unsigned reason) | |||
416 | 416 | ||
417 | /* We can be called before check_nmi_watchdog, hence NULL check. */ | 417 | /* We can be called before check_nmi_watchdog, hence NULL check. */ |
418 | if (cpumask_test_cpu(cpu, to_cpumask(backtrace_mask))) { | 418 | if (cpumask_test_cpu(cpu, to_cpumask(backtrace_mask))) { |
419 | static DEFINE_SPINLOCK(lock); /* Serialise the printks */ | 419 | static DEFINE_RAW_SPINLOCK(lock); /* Serialise the printks */ |
420 | 420 | ||
421 | spin_lock(&lock); | 421 | raw_spin_lock(&lock); |
422 | printk(KERN_WARNING "NMI backtrace for cpu %d\n", cpu); | 422 | printk(KERN_WARNING "NMI backtrace for cpu %d\n", cpu); |
423 | show_regs(regs); | 423 | show_regs(regs); |
424 | dump_stack(); | 424 | dump_stack(); |
425 | spin_unlock(&lock); | 425 | raw_spin_unlock(&lock); |
426 | cpumask_clear_cpu(cpu, to_cpumask(backtrace_mask)); | 426 | cpumask_clear_cpu(cpu, to_cpumask(backtrace_mask)); |
427 | 427 | ||
428 | rc = 1; | 428 | rc = 1; |