[S390] atomic: use inline asm
[deliverable/linux.git] / arch / s390 / include / asm / cache.h
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1da177e4
LT
1/*
2 * include/asm-s390/cache.h
3 *
4 * S390 version
5 * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
6 *
7 * Derived from "include/asm-i386/cache.h"
8 * Copyright (C) 1992, Linus Torvalds
9 */
10
11#ifndef __ARCH_S390_CACHE_H
12#define __ARCH_S390_CACHE_H
13
14#define L1_CACHE_BYTES 256
15#define L1_CACHE_SHIFT 8
1da177e4 16
54cb27a7 17#define __read_mostly __attribute__((__section__(".data..read_mostly")))
58268b97 18
1da177e4 19#endif
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