[SPARC]: Update for show_stack() changes.

arch/sparc/kernel/process.c

@@ -287,17 +287,14 @@ void show_regs(struct pt_regs *r)
 	       rw->ins[4], rw->ins[5], rw->ins[6], rw->ins[7]);
 }
 
-void show_trace_task(struct task_struct *tsk)
+void show_stack(struct task_struct *tsk, unsigned long *_ksp)
 {
 	unsigned long pc, fp;
 	unsigned long task_base = (unsigned long) tsk;
 	struct reg_window *rw;
 	int count = 0;
 
-	if (!tsk)
-		return;
-
-	fp = tsk->thread_info->ksp;
+	fp = (unsigned long) _ksp;
 	do {
 		/* Bogus frame pointer? */
 		if (fp < (task_base + sizeof(struct task_struct)) ||
@@ -311,6 +308,13 @@ void show_trace_task(struct task_struct *tsk)
 	printk("\n");
 }
 
+void show_trace_task(struct task_struct *tsk)
+{
+	if (tsk)
+		show_stack(tsk,
+			   (unsigned long *) tsk->thread_info->ksp);
+}
+
 /*
  * Note: sparc64 has a pretty intricated thread_saved_pc, check it out.
  */

arch/sparc64/kernel/traps.c

@@ -1569,12 +1569,15 @@ void user_instruction_dump (unsigned int *pc)
 	printk("\n");
 }
 
-void show_trace_raw(struct thread_info *tp, unsigned long ksp)
+void show_stack(struct task_struct *tsk, unsigned long *_ksp)
 {
-	unsigned long pc, fp, thread_base;
+	unsigned long pc, fp, thread_base, ksp;
+	struct thread_info *tp = tsk->thread_info;
 	struct reg_window *rw;
 	int count = 0;
 
+	ksp = (unsigned long) _ksp;
+
 	if (tp == current_thread_info())
 		flushw_all();
 
@@ -1596,17 +1599,17 @@ void show_trace_raw(struct thread_info *tp, unsigned long ksp)
 void show_trace_task(struct task_struct *tsk)
 {
 	if (tsk)
-		show_trace_raw(tsk->thread_info,
-			       tsk->thread_info->ksp);
+		show_stack(tsk,
+			   (unsigned long *) tsk->thread_info->ksp);
 }
 
 void dump_stack(void)
 {
-	unsigned long ksp;
+	unsigned long *ksp;
 
 	__asm__ __volatile__("mov	%%fp, %0"
 			     : "=r" (ksp));
-	show_trace_raw(current_thread_info(), ksp);
+	show_stack(current, ksp);
 }
 
 void die_if_kernel(char *str, struct pt_regs *regs)

arch/sparc64/mm/fault.c

@@ -149,16 +149,14 @@ static void unhandled_fault(unsigned long address, struct task_struct *tsk,
 	die_if_kernel("Oops", regs);
 }
 
-extern void show_trace_raw(struct thread_info *, unsigned long);
-
 static void bad_kernel_pc(struct pt_regs *regs)
 {
-	unsigned long ksp;
+	unsigned long *ksp;
 
 	printk(KERN_CRIT "OOPS: Bogus kernel PC [%016lx] in fault handler\n",
 	       regs->tpc);
 	__asm__("mov %%sp, %0" : "=r" (ksp));
-	show_trace_raw(current_thread_info(), ksp);
+	show_stack(current, ksp);
 	unhandled_fault(regs->tpc, current, regs);
 }