Lines Matching refs:_x
18 #define ROUNDUP(_x, _n) (((_x) + (_n) - 1) & ~((_n) - 1))
25 #define __LOCK_EX(_x) __attribute__((exclusive_lock_function(_x)))
26 #define __TRYLOCK_EX(_x) __attribute__((exclusive_trylock_function(_x)))
27 #define __UNLOCK_EX(_x) __attribute__((unlock_function(_x)))
28 #define __LOCK_EX_ASSERT(_x) __attribute__((assert_exclusive_lock(_x)))
29 #define __GUARDED_BY(_x) __attribute__((guarded_by(_x)))
33 #define __LOCK_EX(_x)
34 #define __TRYLOCK_EX(_x)
35 #define __UNLOCK_EX(_x)
36 #define __LOCK_EX_ASSERT(_x)
37 #define __GUARDED_BY(_x)