MUTEX_INIT
# define MUTEX_INIT(x,y) spin_lock_init(&(x)->ipf_lk)
# define MUTEX_INIT(x, y) lock_alloc(&(x)->ipf_lk, \
# define MUTEX_INIT(x,y) eMmutex_init(&(x)->ipf_emu, y)
# undef MUTEX_INIT
# define MUTEX_INIT(x,y) ;
# define MUTEX_INIT(x, y) mutex_init(&(x)->ipf_lk, (y), \
# define MUTEX_INIT(x, y) initlock(&(x)->ipf_lk, 0, 0, (y))
# undef MUTEX_INIT
# define MUTEX_INIT(x, y) mutex_init(&(x)->ipf_lk, \
# define MUTEX_INIT(x,y) (x)->ipf_lk.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP)
# undef MUTEX_INIT
# define MUTEX_INIT(x, y) simple_lock_init(&(x)->ipf_lk)
# define MUTEX_INIT(x,y) mtx_init(&(x)->ipf_lk, (y), NULL,\
#define MUTEX_INIT(lock, name, type, arg) \
#define MUTEX_INIT(lock, name, type, arg) \