// SPDX-License-Identifier: MIT /* * Copyright © 2018 Intel Corporation */ #include <linux/preempt.h> #include <linux/bottom_half.h> #include <linux/irqflags.h> #include "igt_atomic.h" static void __preempt_begin(void) { preempt_disable(); } static void __preempt_end(void) { preempt_enable(); } static void __softirq_begin(void) { local_bh_disable(); } static void __softirq_end(void) { local_bh_enable(); } static void __hardirq_begin(void) { local_irq_disable(); } static void __hardirq_end(void) { local_irq_enable(); } const struct igt_atomic_section igt_atomic_phases[] = { { "preempt", __preempt_begin, __preempt_end }, { "softirq", __softirq_begin, __softirq_end }, { "hardirq", __hardirq_begin, __hardirq_end }, { } };