unwind_backtrace   39 arch/arm/include/asm/unwind.h extern void unwind_backtrace(struct pt_regs *regs, struct task_struct *tsk);
unwind_backtrace  204 arch/arm/kernel/traps.c 	unwind_backtrace(regs, tsk);
unwind_backtrace  476 arch/arm/kernel/unwind.c 		frame.pc = (unsigned long)unwind_backtrace;