projects / mirror_spl.git / blame
| Commit | Line | Data |
|---|---|---|
| 4b393c50 | 1 | /* |
| 716154c5 BB |
2 | * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. |
| 3 | * Copyright (C) 2007 The Regents of the University of California. | |
| 4 | * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). | |
| 5 | * Written by Brian Behlendorf <behlendorf1@llnl.gov>. | |
| 715f6251 | 6 | * UCRL-CODE-235197 |
| 7 | * | |
| 716154c5 | 8 | * This file is part of the SPL, Solaris Porting Layer. |
| 3d6af2dd | 9 | * For details, see <http://zfsonlinux.org/>. |
| 716154c5 BB |
10 | * |
| 11 | * The SPL is free software; you can redistribute it and/or modify it | |
| 12 | * under the terms of the GNU General Public License as published by the | |
| 13 | * Free Software Foundation; either version 2 of the License, or (at your | |
| 14 | * option) any later version. | |
| 715f6251 | 15 | * |
| 716154c5 | 16 | * The SPL is distributed in the hope that it will be useful, but WITHOUT |
| 715f6251 | 17 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 19 | * for more details. | |
| 20 | * | |
| 21 | * You should have received a copy of the GNU General Public License along | |
| 716154c5 | 22 | * with the SPL. If not, see <http://www.gnu.org/licenses/>. |
| 5461eefe | 23 | * |
| 716154c5 | 24 | * Solaris Porting Layer (SPL) Atomic Implementation. |
| 4b393c50 | 25 | */ |
| 715f6251 | 26 | |
| 9f4c835a | 27 | #include <sys/atomic.h> |
| 28 | ||
| 5e9b5d83 | 29 | #ifdef ATOMIC_SPINLOCK |
| 9f4c835a | 30 | /* Global atomic lock declarations */ |
| 83c623aa BB |
31 | DEFINE_SPINLOCK(atomic32_lock); |
| 32 | DEFINE_SPINLOCK(atomic64_lock); | |
| 9f4c835a | 33 | |
| 9f4c835a | 34 | EXPORT_SYMBOL(atomic32_lock); |
| 5e9b5d83 BB |
35 | EXPORT_SYMBOL(atomic64_lock); |
| 36 | #endif /* ATOMIC_SPINLOCK */ |