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Linux/arch/xtensa/include/asm/current.h

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  1 /*
  2  * include/asm-xtensa/current.h
  3  *
  4  * This file is subject to the terms and conditions of the GNU General Public
  5  * License.  See the file "COPYING" in the main directory of this archive
  6  * for more details.
  7  *
  8  * Copyright (C) 2001 - 2005 Tensilica Inc.
  9  */
 10 
 11 #ifndef _XTENSA_CURRENT_H
 12 #define _XTENSA_CURRENT_H
 13 
 14 #include <asm/thread_info.h>
 15 
 16 #ifndef __ASSEMBLY__
 17 
 18 #include <linux/thread_info.h>
 19 
 20 struct task_struct;
 21 
 22 static inline struct task_struct *get_current(void)
 23 {
 24         return current_thread_info()->task;
 25 }
 26 
 27 #define current get_current()
 28 
 29 #else
 30 
 31 #define GET_CURRENT(reg,sp)             \
 32         GET_THREAD_INFO(reg,sp);        \
 33         l32i reg, reg, TI_TASK          \
 34 
 35 #endif
 36 
 37 
 38 #endif /* XTENSA_CURRENT_H */
 39 

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