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-rw-r--r--arch/x86/oprofile/backtrace.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/x86/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c
index 2ef6c8b..d950f9e 100644
--- a/arch/x86/oprofile/backtrace.c
+++ b/arch/x86/oprofile/backtrace.c
@@ -113,8 +113,6 @@ x86_backtrace(struct pt_regs * const regs, unsigned int depth)
struct stack_frame *head = (struct stack_frame *)frame_pointer(regs);
if (!user_mode(regs)) {
- unsigned long stack = kernel_stack_pointer(regs);
-
if (!depth)
return;
@@ -122,8 +120,7 @@ x86_backtrace(struct pt_regs * const regs, unsigned int depth)
if (!--depth)
return;
- dump_trace(NULL, regs, (unsigned long *)stack, 0,
- &backtrace_ops, &depth);
+ dump_trace(NULL, regs, NULL, 0, &backtrace_ops, &depth);
return;
}
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