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/arch/m68k/include/asm/current.h

https://bitbucket.org/thekraven/iscream_thunderc-2.6.35
C++ Header | 28 lines | 14 code | 9 blank | 5 comment | 0 complexity | ad6baedece98410088362d9568960122 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 1#ifndef _M68K_CURRENT_H
 2#define _M68K_CURRENT_H
 3
 4#ifdef CONFIG_MMU
 5
 6register struct task_struct *current __asm__("%a2");
 7
 8#else
 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
17struct task_struct;
18
19static 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) */