Linux Audio

Check our new training course

Loading...
v6.8
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __UM_SMP_H
3#define __UM_SMP_H
4
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5#define hard_smp_processor_id()		0
 
 
6
7#endif
v3.1
 
 1#ifndef __UM_SMP_H
 2#define __UM_SMP_H
 3
 4#ifdef CONFIG_SMP
 5
 6#include "linux/bitops.h"
 7#include "asm/current.h"
 8#include "linux/cpumask.h"
 9
10#define raw_smp_processor_id() (current_thread->cpu)
11
12#define cpu_logical_map(n) (n)
13#define cpu_number_map(n) (n)
14extern int hard_smp_processor_id(void);
15#define NO_PROC_ID -1
16
17extern int ncpus;
18
19
20static inline void smp_cpus_done(unsigned int maxcpus)
21{
22}
23
24extern struct task_struct *idle_threads[NR_CPUS];
25
26#else
27
28#define hard_smp_processor_id()		0
29
30#endif
31
32#endif