[patch 03/15] powerpc: Convert die.lock to raw_spinlock

[Thomas Gleixner <tglx@linutronix.de>]

die.lock needs to be a real spinlock in RT. Convert it to
raw_spinlock.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/powerpc/kernel/traps.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Index: linux-2.6-tip/arch/powerpc/kernel/traps.c
===================================================================
--- linux-2.6-tip.orig/arch/powerpc/kernel/traps.c
+++ linux-2.6-tip/arch/powerpc/kernel/traps.c
@@ -102,11 +102,11 @@ static inline void pmac_backlight_unblan
 int die(const char *str, struct pt_regs *regs, long err)
 {
 	static struct {
-		spinlock_t lock;
+		raw_spinlock_t lock;
 		u32 lock_owner;
 		int lock_owner_depth;
 	} die = {
-		.lock =			__SPIN_LOCK_UNLOCKED(die.lock),
+		.lock =			__RAW_SPIN_LOCK_UNLOCKED(die.lock),
 		.lock_owner =		-1,
 		.lock_owner_depth =	0
 	};
@@ -120,7 +120,7 @@ int die(const char *str, struct pt_regs 
 
 	if (die.lock_owner != raw_smp_processor_id()) {
 		console_verbose();
-		spin_lock_irqsave(&die.lock, flags);
+		raw_spin_lock_irqsave(&die.lock, flags);
 		die.lock_owner = smp_processor_id();
 		die.lock_owner_depth = 0;
 		bust_spinlocks(1);
@@ -155,7 +155,7 @@ int die(const char *str, struct pt_regs 
 	bust_spinlocks(0);
 	die.lock_owner = -1;
 	add_taint(TAINT_DIE);
-	spin_unlock_irqrestore(&die.lock, flags);
+	raw_spin_unlock_irqrestore(&die.lock, flags);
 
 	if (kexec_should_crash(current) ||
 		kexec_sr_activated(smp_processor_id()))