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Diffstat (limited to 'arch/sparc/kernel/nmi.c')
-rw-r--r--arch/sparc/kernel/nmi.c21
1 files changed, 5 insertions, 16 deletions
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index 6479256fd5a4..337094556916 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -68,27 +68,16 @@ EXPORT_SYMBOL(touch_nmi_watchdog);
static void die_nmi(const char *str, struct pt_regs *regs, int do_panic)
{
+ int this_cpu = smp_processor_id();
+
if (notify_die(DIE_NMIWATCHDOG, str, regs, 0,
pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP)
return;
- console_verbose();
- bust_spinlocks(1);
-
- printk(KERN_EMERG "%s", str);
- printk(" on CPU%d, ip %08lx, registers:\n",
- smp_processor_id(), regs->tpc);
- show_regs(regs);
- dump_stack();
-
- bust_spinlocks(0);
-
if (do_panic || panic_on_oops)
- panic("Non maskable interrupt");
-
- nmi_exit();
- local_irq_enable();
- do_exit(SIGBUS);
+ panic("Watchdog detected hard LOCKUP on cpu %d", this_cpu);
+ else
+ WARN(1, "Watchdog detected hard LOCKUP on cpu %d", this_cpu);
}
notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)