]>
Commit | Line | Data |
---|---|---|
70e083d2 TG |
1 | /*****************************************************************************\ |
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>. | |
6 | * UCRL-CODE-235197 | |
7 | * | |
8 | * This file is part of the SPL, Solaris Porting Layer. | |
9 | * For details, see <http://zfsonlinux.org/>. | |
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. | |
15 | * | |
16 | * The SPL is distributed in the hope that it will be useful, but WITHOUT | |
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 | |
22 | * with the SPL. If not, see <http://www.gnu.org/licenses/>. | |
23 | ***************************************************************************** | |
24 | * Solaris Porting Layer (SPL) Atomic Implementation. | |
25 | \*****************************************************************************/ | |
26 | ||
27 | #include <sys/atomic.h> | |
28 | ||
29 | #ifdef DEBUG_SUBSYSTEM | |
30 | #undef DEBUG_SUBSYSTEM | |
31 | #endif | |
32 | ||
33 | #define DEBUG_SUBSYSTEM S_ATOMIC | |
34 | ||
35 | #ifdef ATOMIC_SPINLOCK | |
36 | /* Global atomic lock declarations */ | |
37 | DEFINE_SPINLOCK(atomic32_lock); | |
38 | DEFINE_SPINLOCK(atomic64_lock); | |
39 | ||
40 | EXPORT_SYMBOL(atomic32_lock); | |
41 | EXPORT_SYMBOL(atomic64_lock); | |
42 | #endif /* ATOMIC_SPINLOCK */ |