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Commit bb3e6251 authored by Jan Beulich's avatar Jan Beulich Committed by Ingo Molnar
Browse files

x86: Don't call dump_stack() from arch_trigger_all_cpu_backtrace_handler() 



show_regs() already prints two(!) stack traces, no need for a third one.

Signed-off-by: default avatarJan Beulich <jbeulich@novell.com>
LKML-Reference: <4D5D512902000078000326EE@vpn.id2.novell.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 2a324ce7

arch/x86/kernel/apic/hw_nmi.c

+0 −1
Original line number Diff line number Diff line
@@ -83,7 +83,6 @@ arch_trigger_all_cpu_backtrace_handler(struct notifier_block *self, 
		arch_spin_lock(&lock);

		printk(KERN_WARNING "NMI backtrace for cpu %d\n", cpu);

		show_regs(regs);

		dump_stack();

		arch_spin_unlock(&lock);

		cpumask_clear_cpu(cpu, to_cpumask(backtrace_mask));

		return NOTIFY_STOP;