1 files changed, 0 insertions, 66 deletions

diff --git a/arch/x86/um/sysrq_32.c b/arch/x86/um/sysrq_32.c
index c9bee5b8c0d3..16ee0e450e3e 100644
--- a/arch/x86/um/sysrq_32.c
+++ b/arch/x86/um/sysrq_32.c
@@ -30,70 +30,4 @@ void show_regs(struct pt_regs *regs)
         printk(" DS: %04lx ES: %04lx\n",
                0xffff & PT_REGS_DS(regs), 
                0xffff & PT_REGS_ES(regs));
-
-        show_trace(NULL, (unsigned long *) &regs);
 }
-
-/* Copied from i386. */
-static inline int valid_stack_ptr(struct thread_info *tinfo, void *p)
-{
-        return  p > (void *)tinfo &&
-                p < (void *)tinfo + THREAD_SIZE - 3;
-}
-
-/* Adapted from i386 (we also print the address we read from). */
-static inline unsigned long print_context_stack(struct thread_info *tinfo,
-                                unsigned long *stack, unsigned long ebp)
-{
-        unsigned long addr;
-
-#ifdef CONFIG_FRAME_POINTER
-        while (valid_stack_ptr(tinfo, (void *)ebp)) {
-                addr = *(unsigned long *)(ebp + 4);
-                printk("%08lx:  [<%08lx>]", ebp + 4, addr);
-                print_symbol(" %s", addr);
-                printk("\n");
-                ebp = *(unsigned long *)ebp;
-        }
-#else
-        while (valid_stack_ptr(tinfo, stack)) {
-                addr = *stack;
-                if (__kernel_text_address(addr)) {
-                        printk("%08lx:  [<%08lx>]", (unsigned long) stack, addr);
-                        print_symbol(" %s", addr);
-                        printk("\n");
-                }
-                stack++;
-        }
-#endif
-        return ebp;
-}
-
-void show_trace(struct task_struct* task, unsigned long * stack)
-{
-        unsigned long ebp;
-        struct thread_info *context;
-
-        /* Turn this into BUG_ON if possible. */
-        if (!stack) {
-                stack = (unsigned long*) &stack;
-                printk("show_trace: got NULL stack, implicit assumption task == current");
-                WARN_ON(1);
-        }
-
-        if (!task)
-                task = current;
-
-        if (task != current) {
-                ebp = (unsigned long) KSTK_EBP(task);
-        } else {
-                asm ("movl %%ebp, %0" : "=r" (ebp) : );
-        }
-
-        context = (struct thread_info *)
-                ((unsigned long)stack & (~(THREAD_SIZE - 1)));
-        print_context_stack(context, stack, ebp);
-
-        printk("\n");
-}
-