1/*
2 *  include/asm-s390/current.h
3 *
4 *  S390 version
5 *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
6 *    Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
7 *
8 *  Derived from "include/asm-i386/current.h"
9 */
10
11#ifndef _S390_CURRENT_H
12#define _S390_CURRENT_H
13
14#ifdef __KERNEL__
15
16struct task_struct;
17
18static inline struct task_struct * get_current(void)
19{
20        struct task_struct *current;
21        __asm__("lhi   %0,-8192\n\t"
22                "al    %0,0xc40"
23                : "=&r" (current) : : "cc" );
24        return current;
25 }
26
27#define current get_current()
28
29#endif
30
31#endif /* !(_S390_CURRENT_H) */
32