File: spinlock.c

package info (click to toggle)
linux 6.12.63-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,675,632 kB
  • sloc: ansic: 25,912,022; asm: 269,631; sh: 136,601; python: 65,458; makefile: 55,710; perl: 37,753; xml: 19,284; cpp: 5,895; yacc: 4,927; lex: 2,939; awk: 1,594; sed: 28; ruby: 25
file content (28 lines) | stat: -rw-r--r-- 672 bytes parent folder | download | duplicates (6)
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
28
// 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
# if defined(CONFIG_PREEMPT_RT)
	__spin_lock_init(lock, name, key, false);
# else /*!CONFIG_PREEMPT_RT */
	__raw_spin_lock_init(spinlock_check(lock), name, key, LD_WAIT_CONFIG);
# endif /* CONFIG_PREEMPT_RT */
#else /* !CONFIG_DEBUG_SPINLOCK */
	spin_lock_init(lock);
#endif /* CONFIG_DEBUG_SPINLOCK */
}

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

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