blob: ad070380603e1486edbd6578e41bd248044a8da4 (
plain) (
blame)
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/*
* Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef NVGPU_LOCK_H
#define NVGPU_LOCK_H
#include <nvgpu/lock_linux.h>
/*
* struct nvgpu_mutex
*
* Should be implemented per-OS in a separate library
* But implementation should adhere to mutex implementation
* as specified in Linux Documentation
*/
struct nvgpu_mutex;
/*
* struct nvgpu_spinlock
*
* Should be implemented per-OS in a separate library
* But implementation should adhere to spinlock implementation
* as specified in Linux Documentation
*/
struct nvgpu_spinlock;
/*
* struct nvgpu_raw_spinlock
*
* Should be implemented per-OS in a separate library
* But implementation should adhere to raw_spinlock implementation
* as specified in Linux Documentation
*/
struct nvgpu_raw_spinlock;
int nvgpu_mutex_init(struct nvgpu_mutex *mutex);
void nvgpu_mutex_acquire(struct nvgpu_mutex *mutex);
void nvgpu_mutex_release(struct nvgpu_mutex *mutex);
int nvgpu_mutex_tryacquire(struct nvgpu_mutex *mutex);
void nvgpu_mutex_destroy(struct nvgpu_mutex *mutex);
void nvgpu_spinlock_init(struct nvgpu_spinlock *spinlock);
void nvgpu_spinlock_acquire(struct nvgpu_spinlock *spinlock);
void nvgpu_spinlock_release(struct nvgpu_spinlock *spinlock);
void nvgpu_raw_spinlock_init(struct nvgpu_raw_spinlock *spinlock);
void nvgpu_raw_spinlock_acquire(struct nvgpu_raw_spinlock *spinlock);
void nvgpu_raw_spinlock_release(struct nvgpu_raw_spinlock *spinlock);
#endif /* NVGPU_LOCK_H */
|
