-/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
- *
- * wrapper/spinlock.h
- *
- * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- */
-
-#ifndef _LTTNG_WRAPPER_SPINLOCK_H
-#define _LTTNG_WRAPPER_SPINLOCK_H
-
-#include <linux/version.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
-
-#include <linux/string.h>
-
-#define raw_spin_lock_init(lock) \
- do { \
- raw_spinlock_t __lock = __RAW_SPIN_LOCK_UNLOCKED; \
- memcpy(lock, &__lock, sizeof(lock)); \
- } while (0)
-
-#define raw_spin_is_locked(lock) __raw_spin_is_locked(lock)
-
-#define wrapper_desc_spin_lock(lock) spin_lock(lock)
-#define wrapper_desc_spin_unlock(lock) spin_unlock(lock)
-
-#else
-
-#define wrapper_desc_spin_lock(lock) raw_spin_lock(lock)
-#define wrapper_desc_spin_unlock(lock) raw_spin_unlock(lock)
-
-#endif
-#endif /* _LTTNG_WRAPPER_SPINLOCK_H */