diff options
Diffstat (limited to 'runtime/stack.c')
| -rw-r--r-- | runtime/stack.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/runtime/stack.c b/runtime/stack.c index ee10e25f..bc1d2273 100644 --- a/runtime/stack.c +++ b/runtime/stack.c @@ -149,23 +149,6 @@ static void _stp_stack_snprint(char *str, int size, struct pt_regs *regs, int ve #endif /* CONFIG_KPROBES */ -/** Prints the user stack backtrace - * @param str string - * @returns Same string as was input with trace info appended, - * @note Currently limited to a depth of two. Works from jprobes and kprobes. - */ -#if 0 -static void _stp_ustack_print(char *str) -{ - struct pt_regs *nregs = ((struct pt_regs *)(THREAD_SIZE + (unsigned long)current->thread_info)) - 1; - _stp_printf("%p : [user]\n", (int64_t) REG_IP(nregs)); - if (REG_SP(nregs)) - _stp_printf("%p : [user]\n", (int64_t) (*(unsigned long *)REG_SP(nregs))); -} -#endif /* 0 */ - -/** @} */ - void _stp_stack_print_tsk(struct task_struct *tsk, int verbose, int levels) { #if defined(STAPCONF_KERNEL_STACKTRACE) |