1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _LINUX_LOCAL_LOCK_H |
3 | #define _LINUX_LOCAL_LOCK_H |
4 | |
5 | #include <linux/local_lock_internal.h> |
6 | |
7 | /** |
8 | * local_lock_init - Runtime initialize a lock instance |
9 | */ |
10 | #define local_lock_init(lock) __local_lock_init(lock) |
11 | |
12 | /** |
13 | * local_lock - Acquire a per CPU local lock |
14 | * @lock: The lock variable |
15 | */ |
16 | #define local_lock(lock) __local_lock(lock) |
17 | |
18 | /** |
19 | * local_lock_irq - Acquire a per CPU local lock and disable interrupts |
20 | * @lock: The lock variable |
21 | */ |
22 | #define local_lock_irq(lock) __local_lock_irq(lock) |
23 | |
24 | /** |
25 | * local_lock_irqsave - Acquire a per CPU local lock, save and disable |
26 | * interrupts |
27 | * @lock: The lock variable |
28 | * @flags: Storage for interrupt flags |
29 | */ |
30 | #define local_lock_irqsave(lock, flags) \ |
31 | __local_lock_irqsave(lock, flags) |
32 | |
33 | /** |
34 | * local_unlock - Release a per CPU local lock |
35 | * @lock: The lock variable |
36 | */ |
37 | #define local_unlock(lock) __local_unlock(lock) |
38 | |
39 | /** |
40 | * local_unlock_irq - Release a per CPU local lock and enable interrupts |
41 | * @lock: The lock variable |
42 | */ |
43 | #define local_unlock_irq(lock) __local_unlock_irq(lock) |
44 | |
45 | /** |
46 | * local_unlock_irqrestore - Release a per CPU local lock and restore |
47 | * interrupt flags |
48 | * @lock: The lock variable |
49 | * @flags: Interrupt flags to restore |
50 | */ |
51 | #define local_unlock_irqrestore(lock, flags) \ |
52 | __local_unlock_irqrestore(lock, flags) |
53 | |
54 | #endif |
55 | |