1#ifndef _LIBLOCKDEP_LINUX_KERNEL_H_
2#define _LIBLOCKDEP_LINUX_KERNEL_H_
3
4#include <linux/export.h>
5#include <linux/types.h>
6#include <linux/rcu.h>
7#include <linux/hardirq.h>
8#include <linux/kern_levels.h>
9
10#ifndef container_of
11#define container_of(ptr, type, member) ({			\
12	const typeof(((type *)0)->member) * __mptr = (ptr);	\
13	(type *)((char *)__mptr - offsetof(type, member)); })
14#endif
15
16#define max(x, y) ({				\
17	typeof(x) _max1 = (x);			\
18	typeof(y) _max2 = (y);			\
19	(void) (&_max1 == &_max2);		\
20	_max1 > _max2 ? _max1 : _max2; })
21
22#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
23#define WARN_ON(x) (x)
24#define WARN_ON_ONCE(x) (x)
25#define likely(x) (x)
26#define WARN(x, y, z) (x)
27#define uninitialized_var(x) x
28#define __init
29#define noinline
30#define list_add_tail_rcu list_add_tail
31#define list_for_each_entry_rcu list_for_each_entry
32#define barrier()
33#define synchronize_sched()
34
35#ifndef CALLER_ADDR0
36#define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
37#endif
38
39#ifndef _RET_IP_
40#define _RET_IP_ CALLER_ADDR0
41#endif
42
43#ifndef _THIS_IP_
44#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })
45#endif
46
47#endif
48