lkml.org 
[lkml]   [2011]   [Feb]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] 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: Jan Beulich <jbeulich@novell.com>

---
arch/x86/kernel/apic/hw_nmi.c | 1 -
1 file changed, 1 deletion(-)

--- 2.6.38-rc5/arch/x86/kernel/apic/hw_nmi.c
+++ 2.6.38-rc5-x86-backtrace-all-no-dump_stack/arch/x86/kernel/apic/hw_nmi.c
@@ -83,7 +83,6 @@ arch_trigger_all_cpu_backtrace_handler(s
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;




\
 
 \ /
  Last update: 2011-02-17 16:49    [W:0.036 / U:0.460 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site