2 * Copyright (c) 2010 Isilon Systems, Inc.
3 * Copyright (c) 2010 iX Systems, Inc.
4 * Copyright (c) 2010 Panasas, Inc.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice unmodified, this list of conditions, and the following
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #ifndef _LINUX_COMPILER_H_
30 #define _LINUX_COMPILER_H_
32 #include <sys/cdefs.h>
40 #define __chk_user_ptr(x) 0
41 #define __chk_io_ptr(x) 0
42 #define __builtin_warning(x, y...) (1)
45 #define __acquire(x) 0
46 #define __release(x) 0
47 #define __cond_lock(x,c) (c)
54 #define __stringify(x) #x
55 #define __attribute_const__ __attribute__((__const__))
56 #undef __always_inline
57 #define __always_inline inline
59 #define likely(x) __builtin_expect(!!(x), 1)
60 #define unlikely(x) __builtin_expect(!!(x), 0)
61 #define typeof(x) __typeof(x)
64 #define __always_unused __unused
65 #define __must_check __heedresult
67 #endif /* _LINUX_COMPILER_H_ */