Pull cpuidle into release branch

[pandora-kernel.git] / arch / avr32 / kernel / traps.c

diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c
index 4f0382d..8a7caf8 100644 (file)
--- 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)
@@ -70,6 +56,7 @@ void NORET_TYPE die(const char *str, struct pt_regs *regs, long err)
        show_regs_log_lvl(regs, KERN_EMERG);
        show_stack_log_lvl(current, regs->sp, regs, KERN_EMERG);
        bust_spinlocks(0);
+       add_taint(TAINT_DIE);
        spin_unlock_irq(&die_lock);
 
        if (in_interrupt())
@@ -102,7 +89,7 @@ void _exception(long signr, struct pt_regs *regs, int code,
         * generate the same exception over and over again and we get
         * nowhere.  Better to kill it and let the kernel panic.
         */
-       if (is_init(current)) {
+       if (is_global_init(current)) {
                __sighandler_t handler;
 
                spin_lock_irq(&current->sighand->siglock);
@@ -137,7 +124,7 @@ 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)
 {
@@ -198,7 +185,7 @@ asmlinkage void do_illegal_opcode(unsigned long ecr, struct pt_regs *regs)
        if (!user_mode(regs) && (ecr == ECR_ILLEGAL_OPCODE)) {
                enum bug_trap_type type;
 
-               type = report_bug(regs->pc);
+               type = report_bug(regs->pc, regs);
                switch (type) {
                case BUG_TRAP_TYPE_NONE:
                        break;