Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6:
  sh: Fix stacktrace simplification fallout.
  sh: SH7760 DMABRG support.
  sh: clockevent/clocksource/hrtimers/nohz TMU support.
  sh: Truncate MAX_ACTIVE_REGIONS for the common case.
  rtc: rtc-sh: Fix rtc_dev pointer for rtc_update_irq().
  sh: Convert to common die chain.
  sh: Wire up utimensat syscall.
  sh: landisk mv_nr_irqs definition.
  sh: Fixup ndelay() xloops calculation for alternate HZ.
  sh: Add 32-bit opcode feature CPU flag.
  sh: Fix PC adjustments for varying opcode length.
  sh: Support for SH-2A 32-bit opcodes.
  sh: Kill off redundant __div64_32 symbol export.
  sh: Share exception vector table for SH-3/4.
  sh: Always define TRAPA_BUG_OPCODE.
  sh: __GFP_REPEAT for pte allocations, too.
  rtc: rtc-sh: Fix up dev_dbg() warnings.
  sh: generic quicklist support.

1 files changed, 3 insertions, 17 deletions

diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index 7b40f0ff3dfc..3a197649cd83 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -20,10 +20,10 @@
 #include <linux/io.h>
 #include <linux/bug.h>
 #include <linux/debug_locks.h>
+#include <linux/kdebug.h>
 #include <linux/limits.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
-#include <asm/kdebug.h>
 
 #ifdef CONFIG_SH_KGDB
 #include <asm/kgdb.h>
@@ -76,20 +76,6 @@ static void dump_mem(const char *str, unsigned long bottom, unsigned long top)
 	}
 }
 
-ATOMIC_NOTIFIER_HEAD(shdie_chain);
-
-int register_die_notifier(struct notifier_block *nb)
-{
-	return atomic_notifier_chain_register(&shdie_chain, nb);
-}
-EXPORT_SYMBOL(register_die_notifier);
-
-int unregister_die_notifier(struct notifier_block *nb)
-{
-	return atomic_notifier_chain_unregister(&shdie_chain, nb);
-}
-EXPORT_SYMBOL(unregister_die_notifier);
-
 static DEFINE_SPINLOCK(die_lock);
 
 void die(const char * str, struct pt_regs * regs, long err)
@@ -505,7 +491,7 @@ static int handle_unaligned_access(u16 instruction, struct pt_regs *regs)
  simple:
 	ret = handle_unaligned_ins(instruction,regs);
 	if (ret==0)
-		regs->pc += 2;
+		regs->pc += instruction_size(instruction);
 	return ret;
 }
 #endif /* CONFIG_CPU_SH2A */
@@ -682,7 +668,7 @@ asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5,
 
 	err = do_fpu_inst(inst, regs);
 	if (!err) {
-		regs->pc += 2;
+		regs->pc += instruction_size(inst);
 		return;
 	}
 	/* not a FPU inst. */