Symbol: RW_READERS_LOCK
sys/kern/kern_rwlock.c
1405
if (atomic_cmpset_rel_ptr(&rw->rw_lock, tid, RW_READERS_LOCK(1)))
sys/kern/kern_rwlock.c
1426
atomic_store_rel_ptr(&rw->rw_lock, RW_READERS_LOCK(1) | v);
sys/sys/rwlock.h
72
#define RW_UNLOCKED RW_READERS_LOCK(0)