[net-next-2.6.git] / arch / m68k / include / asm / current.h

#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) */
Commit	Line	Data
2844b660 GU	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
49148020	8	#else
2844b660 GU	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) */