diff options
Diffstat (limited to 'arch/s390/kernel/traps.c')
| -rw-r--r-- | arch/s390/kernel/traps.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 49dec830373..cbfe73034c3 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -22,11 +22,11 @@ #include <linux/timer.h> #include <linux/mm.h> #include <linux/smp.h> -#include <linux/smp_lock.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/module.h> +#include <linux/kdebug.h> #include <linux/kallsyms.h> #include <linux/reboot.h> #include <linux/kprobes.h> @@ -40,7 +40,6 @@ #include <asm/s390_ext.h> #include <asm/lowcore.h> #include <asm/debug.h> -#include <asm/kdebug.h> /* Called from entry.S only */ extern void handle_per_exception(struct pt_regs *regs); @@ -70,20 +69,6 @@ static int kstack_depth_to_print = 12; static int kstack_depth_to_print = 20; #endif /* CONFIG_64BIT */ -ATOMIC_NOTIFIER_HEAD(s390die_chain); - -int register_die_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&s390die_chain, nb); -} -EXPORT_SYMBOL(register_die_notifier); - -int unregister_die_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_unregister(&s390die_chain, nb); -} -EXPORT_SYMBOL(unregister_die_notifier); - /* * For show_trace we have tree different stack to consider: * - the panic stack which is used if the kernel stack has overflown |