| /* |
| * include/asm-sh/smp.h |
| * |
| * Copyright (C) 2002, 2003 Paul Mundt |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive for |
| * more details. |
| */ |
| #ifndef __ASM_SH_SMP_H |
| #define __ASM_SH_SMP_H |
| |
| #include <linux/bitops.h> |
| #include <linux/cpumask.h> |
| |
| #ifdef CONFIG_SMP |
| |
| #include <asm/spinlock.h> |
| #include <asm/atomic.h> |
| #include <asm/current.h> |
| |
| #define raw_smp_processor_id() (current_thread_info()->cpu) |
| |
| /* I've no idea what the real meaning of this is */ |
| #define PROC_CHANGE_PENALTY 20 |
| |
| #define NO_PROC_ID (-1) |
| |
| struct smp_fn_call_struct { |
| spinlock_t lock; |
| atomic_t finished; |
| void (*fn)(void *); |
| void *data; |
| }; |
| |
| extern struct smp_fn_call_struct smp_fn_call; |
| |
| #define SMP_MSG_RESCHEDULE 0x0001 |
| |
| #endif /* CONFIG_SMP */ |
| |
| #endif /* __ASM_SH_SMP_H */ |