blob: aeae4fdcac04b7bb77da6a85dbc26dcfbf3ff8f2 (
plain)
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
|
/*-------------------------------------------------------------------------
*
* arch-arm.h
* Atomic operations considerations specific to ARM
*
* Portions Copyright (c) 2013-2015, PostgreSQL Global Development Group
*
* NOTES:
*
* src/include/port/atomics/arch-arm.h
*
*-------------------------------------------------------------------------
*/
/* intentionally no include guards, should only be included by atomics.h */
#ifndef INSIDE_ATOMICS_H
#error "should be included via atomics.h"
#endif
/*
* 64 bit atomics on arm are implemented using kernel fallbacks and might be
* slow, so disable entirely for now.
* XXX: We might want to change that at some point for AARCH64
*/
#define PG_DISABLE_64_BIT_ATOMICS
|
