linux-stable/arch/m68k/include/asm/current.h
Greg Ungerer 2844b66035 m68k: merge the mmu and non-mmu versions of current.h
Trivial merge of the mmu and non-mmu versions of current.h

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2009-03-24 15:17:45 +10:00

28 lines
541 B
C

#ifndef _M68K_CURRENT_H
#define _M68K_CURRENT_H
#ifdef CONFIG_MMU
register struct task_struct *current __asm__("%a2");
#else
/*
* 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)
{
return(current_thread_info()->task);
}
#define current get_current()
#endif /* CONFNIG_MMU */
#endif /* !(_M68K_CURRENT_H) */