[Blackfin] arch: Fix bug to Enable kernel to build for bf548 with PM.
[linux-2.6] / include / asm-blackfin / current.h
1 #ifndef _BLACKFIN_CURRENT_H
2 #define _BLACKFIN_CURRENT_H
3 /*
4  *      current.h
5  *      (C) Copyright 2000, Lineo, David McCullough <davidm@lineo.com>
6  *
7  *      rather than dedicate a register (as the m68k source does), we
8  *      just keep a global,  we should probably just change it all to be
9  *      current and lose _current_task.
10  */
11 #include <linux/thread_info.h>
12
13 struct task_struct;
14
15 static inline struct task_struct *get_current(void) __attribute__ ((__const__));
16 static inline struct task_struct *get_current(void)
17 {
18         return (current_thread_info()->task);
19 }
20
21 #define current (get_current())
22
23 #endif                          /* _BLACKFIN_CURRENT_H */