rust/helpers/spinlock.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

// SPDX-License-Identifier: GPL-2.0

#include <linux/export.h>
#include <linux/spinlock.h>

void rust_helper___spin_lock_init(spinlock_t *lock, const char *name,
				  struct lock_class_key *key)
{
#ifdef CONFIG_DEBUG_SPINLOCK
	__raw_spin_lock_init(spinlock_check(lock), name, key, LD_WAIT_CONFIG);
#else
	spin_lock_init(lock);
#endif
}
EXPORT_SYMBOL_GPL(rust_helper___spin_lock_init);

void rust_helper_spin_lock(spinlock_t *lock)
{
	spin_lock(lock);
}
EXPORT_SYMBOL_GPL(rust_helper_spin_lock);

void rust_helper_spin_unlock(spinlock_t *lock)
{
	spin_unlock(lock);
}
EXPORT_SYMBOL_GPL(rust_helper_spin_unlock);