summaryrefslogtreecommitdiffstats
path: root/include/linux/smp_lock.h
blob: d1bb03872447a153a3945488b705b19c6ac5fe2d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
#ifndef __LINUX_SMPLOCK_H
#define __LINUX_SMPLOCK_H

#include <linux/config.h>

#ifndef CONFIG_SMP

#define lock_kernel()				do { } while(0)
#define unlock_kernel()				do { } while(0)
#define release_kernel_lock(task, cpu)		do { } while(0)
#define reacquire_kernel_lock(task)		do { } while(0)
#define kernel_locked() 1

#else

#include <asm/smplock.h>

#endif /* CONFIG_SMP */

#endif