linux/arch/xtensa/include/asm/spinlock.h
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   1/*
   2 * include/asm-xtensa/spinlock.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_SPINLOCK_H
  12#define _XTENSA_SPINLOCK_H
  13
  14#include <asm/barrier.h>
  15#include <asm/qspinlock.h>
  16#include <asm/qrwlock.h>
  17
  18#define smp_mb__after_spinlock()        smp_mb()
  19
  20#endif  /* _XTENSA_SPINLOCK_H */
  21