mirror of https://gitee.com/openkylin/linux.git
28 lines
576 B
C
28 lines
576 B
C
#ifndef _ASM_POWERPC_CURRENT_H
|
|
#define _ASM_POWERPC_CURRENT_H
|
|
|
|
/*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
|
|
struct task_struct;
|
|
|
|
#ifdef __powerpc64__
|
|
#include <asm/paca.h>
|
|
|
|
#define current (get_paca()->__current)
|
|
|
|
#else
|
|
|
|
/*
|
|
* We keep `current' in r2 for speed.
|
|
*/
|
|
register struct task_struct *current asm ("r2");
|
|
|
|
#endif
|
|
|
|
#endif /* _ASM_POWERPC_CURRENT_H */
|