diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/oprofile/backtrace.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/x86/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c index dc59a808009..0ed046a187f 100644 --- a/arch/x86/oprofile/backtrace.c +++ b/arch/x86/oprofile/backtrace.c @@ -76,16 +76,8 @@ dump_user_backtrace(struct frame_head * head) void x86_backtrace(struct pt_regs * const regs, unsigned int depth) { - struct frame_head *head; - unsigned long stack; - -#ifdef CONFIG_X86_64 - head = (struct frame_head *)regs->rbp; - stack = regs->rsp; -#else - head = (struct frame_head *)regs->ebp; - stack = regs->esp; -#endif + struct frame_head *head = (struct frame_head *)frame_pointer(regs); + unsigned long stack = stack_pointer(regs); if (!user_mode_vm(regs)) { if (depth) |