arch/xtensa/include/asm/spinlock.h

   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/qrwlock.h>
  16 #include <asm/qspinlock.h>
  17
  18 #define smp_mb__after_spinlock()        smp_mb()
  19
  20 #endif  /* _XTENSA_SPINLOCK_H */