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kernel/linux-rt-4.4.41/arch/arc/include/asm/current.h 695 Bytes
5113f6f70   김현기   kernel add
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  /*
   * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   *
   * Vineetg: May 16th, 2008
   *  - Current macro is now implemented as "global register" r25
   */
  
  #ifndef _ASM_ARC_CURRENT_H
  #define _ASM_ARC_CURRENT_H
  
  #ifndef __ASSEMBLY__
  
  #ifdef CONFIG_ARC_CURR_IN_REG
  
  register struct task_struct *curr_arc asm("r25");
  #define current (curr_arc)
  
  #else
  #include <asm-generic/current.h>
  #endif /* ! CONFIG_ARC_CURR_IN_REG */
  
  #endif /* ! __ASSEMBLY__ */
  
  #endif /* _ASM_ARC_CURRENT_H */