blob: 82d2384c3f2227a9e85ddc442d8eeccc0ca3801f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_SPINLOCK_TYPES_H
#define __ASM_SPINLOCK_TYPES_H
typedef struct {
volatile unsigned int lock[4];
# define __ARCH_SPIN_LOCK_UNLOCKED { { 1, 1, 1, 1 } }
} arch_spinlock_t;
typedef struct {
arch_spinlock_t lock;
volatile int counter;
} arch_rwlock_t;
#define __ARCH_RW_LOCK_UNLOCKED { __ARCH_SPIN_LOCK_UNLOCKED, 0 }
#endif
|