forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
752 B
30 lines
752 B
/* SPDX-License-Identifier: GPL-2.0 */ |
|
#ifndef _ASM_IA64_CACHE_H |
|
#define _ASM_IA64_CACHE_H |
|
|
|
|
|
/* |
|
* Copyright (C) 1998-2000 Hewlett-Packard Co |
|
* David Mosberger-Tang <[email protected]> |
|
*/ |
|
|
|
/* Bytes per L1 (data) cache line. */ |
|
#define L1_CACHE_SHIFT CONFIG_IA64_L1_CACHE_SHIFT |
|
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) |
|
|
|
#ifdef CONFIG_SMP |
|
# define SMP_CACHE_SHIFT L1_CACHE_SHIFT |
|
# define SMP_CACHE_BYTES L1_CACHE_BYTES |
|
#else |
|
/* |
|
* The "aligned" directive can only _increase_ alignment, so this is |
|
* safe and provides an easy way to avoid wasting space on a |
|
* uni-processor: |
|
*/ |
|
# define SMP_CACHE_SHIFT 3 |
|
# define SMP_CACHE_BYTES (1 << 3) |
|
#endif |
|
|
|
#define __read_mostly __section(".data..read_mostly") |
|
|
|
#endif /* _ASM_IA64_CACHE_H */
|
|
|