// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2022 Changbin Du <changbin.du@gmail.com> */ #include <linux/irqflags.h> #include <linux/kprobes.h> #include "trace_irq.h" /* * trace_hardirqs_on/off require the caller to setup frame pointer properly. * Otherwise, CALLER_ADDR1 might trigger an pagging exception in kernel. * Here we add one extra level so they can be safely called by low * level entry code which $fp is used for other purpose. */ void __trace_hardirqs_on(void) { trace_hardirqs_on(); } NOKPROBE_SYMBOL(__trace_hardirqs_on); void __trace_hardirqs_off(void) { trace_hardirqs_off(); } NOKPROBE_SYMBOL(__trace_hardirqs_off);