blob: 91fcc5358cfea7c77b44e62792bb1e6ae497180f [file] [log] [blame]
Greg Ungerer2844b662009-02-06 14:54:08 +10001#ifndef _M68K_CURRENT_H
2#define _M68K_CURRENT_H
3
4#ifdef CONFIG_MMU
5
6register struct task_struct *current __asm__("%a2");
7
Sam Ravnborg49148022009-01-16 21:58:10 +10008#else
Greg Ungerer2844b662009-02-06 14:54:08 +10009
10/*
11 * Rather than dedicate a register (as the m68k source does), we
12 * just keep a global, we should probably just change it all to be
13 * current and lose _current_task.
14 */
15#include <linux/thread_info.h>
16
17struct task_struct;
18
19static inline struct task_struct *get_current(void)
20{
21 return(current_thread_info()->task);
22}
23
24#define current get_current()
25
26#endif /* CONFNIG_MMU */
27
28#endif /* !(_M68K_CURRENT_H) */