diff options
Diffstat (limited to 'arch/avr32/kernel/traps.c')
| -rw-r--r-- | arch/avr32/kernel/traps.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c index 4f0382d8483f..86d107511dd4 100644 --- a/arch/avr32/kernel/traps.c +++ b/arch/avr32/kernel/traps.c @@ -20,20 +20,6 @@ #include <asm/sysreg.h> #include <asm/traps.h> -ATOMIC_NOTIFIER_HEAD(avr32_die_chain); - -int register_die_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_register(&avr32_die_chain, nb); -} -EXPORT_SYMBOL(register_die_notifier); - -int unregister_die_notifier(struct notifier_block *nb) -{ - return atomic_notifier_chain_unregister(&avr32_die_chain, nb); -} -EXPORT_SYMBOL(unregister_die_notifier); - static DEFINE_SPINLOCK(die_lock); void NORET_TYPE die(const char *str, struct pt_regs *regs, long err) @@ -137,7 +123,7 @@ asmlinkage void do_address_exception(unsigned long ecr, struct pt_regs *regs) /* This way of handling undefined instructions is stolen from ARM */ static LIST_HEAD(undef_hook); -static spinlock_t undef_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(undef_lock); void register_undef_hook(struct undef_hook *hook) { |