4 * Copyright (C) 2002, 2003 Paul Mundt
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive for
10 #ifndef __ASM_SH_SMP_H
11 #define __ASM_SH_SMP_H
13 #include <linux/bitops.h>
14 #include <linux/cpumask.h>
18 #include <asm/spinlock.h>
19 #include <asm/atomic.h>
20 #include <asm/current.h>
22 extern cpumask_t cpu_online_map;
23 extern cpumask_t cpu_possible_map;
25 #define cpu_online(cpu) cpu_isset(cpu, cpu_online_map)
27 #define raw_smp_processor_id() (current_thread_info()->cpu)
29 /* I've no idea what the real meaning of this is */
30 #define PROC_CHANGE_PENALTY 20
32 #define NO_PROC_ID (-1)
34 struct smp_fn_call_struct {
41 extern struct smp_fn_call_struct smp_fn_call;
43 #define SMP_MSG_RESCHEDULE 0x0001
45 #endif /* CONFIG_SMP */
47 #endif /* __ASM_SH_SMP_H */