Ejemplos de dump_user_backtrace en C++ (Cpp)

Ejemplo n.º 1

Archivo: backtrace.c Proyecto: Medvedroid/OT_903D-kernel-2.6.35.7

void avr32_backtrace(struct pt_regs * const regs, unsigned int depth)
{
	/* Get first frame pointer */
	struct frame_head *head = (struct frame_head *)(regs->r7);

	if (!user_mode(regs)) {
#ifdef CONFIG_FRAME_POINTER
		/*
		 * Traverse the kernel stack from frame to frame up to
		 * "depth" steps.
		 */
		while (depth-- && valid_stack_ptr(task_thread_info(current),
						  (unsigned long)head)) {
			oprofile_add_trace(head->lr);
			if (head->fp <= head)
				break;
			head = head->fp;
		}
#endif
	} else {
		/* Assume we have frame pointers in user mode process */
		while (depth-- && head)
			head = dump_user_backtrace(head);
	}
}

Ejemplo n.º 2

Archivo: backtrace.c Proyecto: Atrix-Dev-Team/kernel-MB860

void
x86_backtrace(struct pt_regs * const regs, unsigned int depth)
{
	struct frame_head *head = (struct frame_head *)frame_pointer(regs);

	if (!user_mode_vm(regs)) {
		unsigned long stack = kernel_stack_pointer(regs);
		if (depth)
			dump_trace(NULL, regs, (unsigned long *)stack, 0,
				   &backtrace_ops, &depth);
		return;
	}

	while (depth-- && head)
		head = dump_user_backtrace(head);
}

Ejemplo n.º 3

Archivo: backtrace.c Proyecto: Blackburn29/PsycoKernel

void avr32_backtrace(struct pt_regs * const regs, unsigned int depth)
{
	
	struct frame_head *head = (struct frame_head *)(regs->r7);

	if (!user_mode(regs)) {
#ifdef CONFIG_FRAME_POINTER
		while (depth-- && valid_stack_ptr(task_thread_info(current),
						  (unsigned long)head)) {
			oprofile_add_trace(head->lr);
			if (head->fp <= head)
				break;
			head = head->fp;
		}
#endif
	} else {
		
		while (depth-- && head)
			head = dump_user_backtrace(head);
	}
}

Ejemplo n.º 4

Archivo: backtrace.c Proyecto: ddalex/XT890-Kernel-Gamma

void
x86_backtrace(struct pt_regs * const regs, unsigned int depth)
{
	struct stack_frame *head = (struct stack_frame *)frame_pointer(regs);

	if (!user_mode_vm(regs)) {
		unsigned long stack = kernel_stack_pointer(regs);

		if (!((unsigned long)stack & (THREAD_SIZE - 1)))
			stack = 0;

		if (depth)
			dump_trace(NULL, regs, (unsigned long *)stack, 0,
				   &backtrace_ops, &depth);
		return;
	}

	if (x86_backtrace_32(regs, depth))
		return;

	while (depth-- && head)
		head = dump_user_backtrace(head);
}