1 files changed, 8 insertions, 6 deletions

diff --git a/arch/arm/oprofile/backtrace.c b/arch/arm/oprofile/backtrace.c
index cefc21c2eee4..d805a52b5032 100644
--- a/arch/arm/oprofile/backtrace.c
+++ b/arch/arm/oprofile/backtrace.c
@@ -18,15 +18,14 @@
 #include <linux/mm.h>
 #include <linux/uaccess.h>
 #include <asm/ptrace.h>
-
-#include "../kernel/stacktrace.h"
+#include <asm/stacktrace.h>
 
 static int report_trace(struct stackframe *frame, void *d)
 {
         unsigned int *depth = d;
 
         if (*depth) {
-                oprofile_add_trace(frame->lr);
+                oprofile_add_trace(frame->pc);
                 (*depth)--;
         }
 
@@ -70,9 +69,12 @@ void arm_backtrace(struct pt_regs * const regs, unsigned int depth)
         struct frame_tail *tail = ((struct frame_tail *) regs->ARM_fp) - 1;
 
         if (!user_mode(regs)) {
-                unsigned long base = ((unsigned long)regs) & ~(THREAD_SIZE - 1);
-                walk_stackframe(regs->ARM_fp, base, base + THREAD_SIZE,
-                                report_trace, &depth);
+                struct stackframe frame;
+                frame.fp = regs->ARM_fp;
+                frame.sp = regs->ARM_sp;
+                frame.lr = regs->ARM_lr;
+                frame.pc = regs->ARM_pc;
+                walk_stackframe(&frame, report_trace, &depth);
                 return;
         }