diff options
Diffstat (limited to 'arch/blackfin/include/asm/current.h')
| -rw-r--r-- | arch/blackfin/include/asm/current.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/current.h b/arch/blackfin/include/asm/current.h new file mode 100644 index 000000000000..31918d29122c --- /dev/null +++ b/arch/blackfin/include/asm/current.h @@ -0,0 +1,23 @@ +#ifndef _BLACKFIN_CURRENT_H +#define _BLACKFIN_CURRENT_H +/* + * current.h + * (C) Copyright 2000, Lineo, David McCullough <davidm@lineo.com> + * + * rather than dedicate a register (as the m68k source does), we + * just keep a global, we should probably just change it all to be + * current and lose _current_task. + */ +#include <linux/thread_info.h> + +struct task_struct; + +static inline struct task_struct *get_current(void) __attribute__ ((__const__)); +static inline struct task_struct *get_current(void) +{ + return (current_thread_info()->task); +} + +#define current (get_current()) + +#endif /* _BLACKFIN_CURRENT_H */ |