kernel/kcsan/atomic.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Rules for implicitly atomic memory accesses.
 *
 * Copyright (C) 2019, Google LLC.
 */

#ifndef _KERNEL_KCSAN_ATOMIC_H
#define _KERNEL_KCSAN_ATOMIC_H

#include <linux/types.h>

/*
 * Special rules for certain memory where concurrent conflicting accesses are
 * common, however, the current convention is to not mark them; returns true if
 * access to @ptr should be considered atomic. Called from slow-path.
 */
static bool kcsan_is_atomic_special(const volatile void *ptr)
{
	return false;
}

#endif /* _KERNEL_KCSAN_ATOMIC_H */