| 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 |