1*eda14cbcSMatt Macy /* 2*eda14cbcSMatt Macy * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. 3*eda14cbcSMatt Macy * Copyright (C) 2007 The Regents of the University of California. 4*eda14cbcSMatt Macy * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). 5*eda14cbcSMatt Macy * Written by Brian Behlendorf <behlendorf1@llnl.gov>. 6*eda14cbcSMatt Macy * UCRL-CODE-235197 7*eda14cbcSMatt Macy * 8*eda14cbcSMatt Macy * This file is part of the SPL, Solaris Porting Layer. 9*eda14cbcSMatt Macy * 10*eda14cbcSMatt Macy * The SPL is free software; you can redistribute it and/or modify it 11*eda14cbcSMatt Macy * under the terms of the GNU General Public License as published by the 12*eda14cbcSMatt Macy * Free Software Foundation; either version 2 of the License, or (at your 13*eda14cbcSMatt Macy * option) any later version. 14*eda14cbcSMatt Macy * 15*eda14cbcSMatt Macy * The SPL is distributed in the hope that it will be useful, but WITHOUT 16*eda14cbcSMatt Macy * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 17*eda14cbcSMatt Macy * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 18*eda14cbcSMatt Macy * for more details. 19*eda14cbcSMatt Macy * 20*eda14cbcSMatt Macy * You should have received a copy of the GNU General Public License along 21*eda14cbcSMatt Macy * with the SPL. If not, see <http://www.gnu.org/licenses/>. 22*eda14cbcSMatt Macy * 23*eda14cbcSMatt Macy * Solaris Porting Layer (SPL) Atomic Implementation. 24*eda14cbcSMatt Macy */ 25*eda14cbcSMatt Macy 26*eda14cbcSMatt Macy #include <sys/atomic.h> 27*eda14cbcSMatt Macy 28*eda14cbcSMatt Macy #ifdef ATOMIC_SPINLOCK 29*eda14cbcSMatt Macy /* Global atomic lock declarations */ 30*eda14cbcSMatt Macy DEFINE_SPINLOCK(atomic32_lock); 31*eda14cbcSMatt Macy DEFINE_SPINLOCK(atomic64_lock); 32*eda14cbcSMatt Macy 33*eda14cbcSMatt Macy EXPORT_SYMBOL(atomic32_lock); 34*eda14cbcSMatt Macy EXPORT_SYMBOL(atomic64_lock); 35*eda14cbcSMatt Macy #endif /* ATOMIC_SPINLOCK */ 36