/*-------------------------------------------------------------------------
*
* arch-arm.h
* Atomic operations considerations specific to ARM
*
* Portions Copyright (c) 2013-2016, 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