1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * include/asm-xtensa/spinlock.h 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * This file is subject to the terms and conditions of the GNU General Public 5*4882a593Smuzhiyun * License. See the file "COPYING" in the main directory of this archive 6*4882a593Smuzhiyun * for more details. 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * Copyright (C) 2001 - 2005 Tensilica Inc. 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifndef _XTENSA_SPINLOCK_H 12*4882a593Smuzhiyun #define _XTENSA_SPINLOCK_H 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #include <asm/barrier.h> 15*4882a593Smuzhiyun #include <asm/qrwlock.h> 16*4882a593Smuzhiyun #include <asm/qspinlock.h> 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #define smp_mb__after_spinlock() smp_mb() 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun #endif /* _XTENSA_SPINLOCK_H */ 21