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kernel/linux-rt-4.4.41/tools/lib/lockdep/uinclude/linux/kernel.h 1.15 KB
5113f6f70   김현기   kernel add
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  #ifndef _LIBLOCKDEP_LINUX_KERNEL_H_
  #define _LIBLOCKDEP_LINUX_KERNEL_H_
  
  #include <linux/export.h>
  #include <linux/types.h>
  #include <linux/rcu.h>
  #include <linux/hardirq.h>
  #include <linux/kern_levels.h>
  
  #ifndef container_of
  #define container_of(ptr, type, member) ({			\
  	const typeof(((type *)0)->member) * __mptr = (ptr);	\
  	(type *)((char *)__mptr - offsetof(type, member)); })
  #endif
  
  #define max(x, y) ({				\
  	typeof(x) _max1 = (x);			\
  	typeof(y) _max2 = (y);			\
  	(void) (&_max1 == &_max2);		\
  	_max1 > _max2 ? _max1 : _max2; })
  
  #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
  #define WARN_ON(x) (x)
  #define WARN_ON_ONCE(x) (x)
  #define likely(x) (x)
  #define WARN(x, y...) (x)
  #define uninitialized_var(x) x
  #define __init
  #define noinline
  #define list_add_tail_rcu list_add_tail
  #define list_for_each_entry_rcu list_for_each_entry
  #define barrier() 
  #define synchronize_sched()
  
  #ifndef CALLER_ADDR0
  #define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
  #endif
  
  #ifndef _RET_IP_
  #define _RET_IP_ CALLER_ADDR0
  #endif
  
  #ifndef _THIS_IP_
  #define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })
  #endif
  
  #endif