Greg Ungerer | 2844b66 | 2009-02-06 14:54:08 +1000 | [diff] [blame] | 1 | #ifndef _M68K_CURRENT_H |
| 2 | #define _M68K_CURRENT_H |
| 3 | |
| 4 | #ifdef CONFIG_MMU |
| 5 | |
| 6 | register struct task_struct *current __asm__("%a2"); |
| 7 | |
Sam Ravnborg | 4914802 | 2009-01-16 21:58:10 +1000 | [diff] [blame] | 8 | #else |
Greg Ungerer | 2844b66 | 2009-02-06 14:54:08 +1000 | [diff] [blame] | 9 | |
| 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 | |
| 17 | struct task_struct; |
| 18 | |
| 19 | static 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) */ |