blob: 2b6c57fb353e22252aac780c7844aa295042c8c2 (
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
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2018 Linaro Limited. All rights reserved.
* Author: Rafael David Tinoco <rafael.tinoco@linaro.org>
*/
#ifndef LAPI_MEMBARRIER_H
#define LAPI_MEMBARRIER_H
/*
* Having <linux/membarrier.h> is enough to know if the test should run or
* not, but it might not define all needed MEMBARRIER_CMD_* being tested,
* since its first versions included just a few commands.
*/
enum membarrier_cmd {
MEMBARRIER_CMD_QUERY = 0,
MEMBARRIER_CMD_GLOBAL = (1 << 0),
MEMBARRIER_CMD_GLOBAL_EXPEDITED = (1 << 1),
MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED = (1 << 2),
MEMBARRIER_CMD_PRIVATE_EXPEDITED = (1 << 3),
MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED = (1 << 4),
MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE = (1 << 5),
MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE = (1 << 6),
/* Alias for header backward compatibility. */
MEMBARRIER_CMD_SHARED = MEMBARRIER_CMD_GLOBAL,
};
#endif
|
