RW_LOCK_INITIALIZER
static rw_lock sParentChangeLock = RW_LOCK_INITIALIZER("packagefs node parent change");
static rw_lock sLock = RW_LOCK_INITIALIZER("stack interface");
static rw_lock sHotVnodesLock = RW_LOCK_INITIALIZER("hot vnodes");
static rw_lock sMountLock = RW_LOCK_INITIALIZER("vfs_mount_lock");
static rw_lock sVnodeLock = RW_LOCK_INITIALIZER("vfs_vnode_lock");
static rw_lock sIOContextRootLock = RW_LOCK_INITIALIZER("io_context::root lock");
sSharedUserMutexContext.lock = RW_LOCK_INITIALIZER("shared user mutex table");
context->lock = RW_LOCK_INITIALIZER("user mutex table");
static rw_lock sPortsLock = RW_LOCK_INITIALIZER("ports list");
rw_lock VMAreas::sLock = RW_LOCK_INITIALIZER("areas tree");
static rw_lock sCacheListLock = RW_LOCK_INITIALIZER("global VMCache list");
static rw_lock sAreaCacheLock = RW_LOCK_INITIALIZER("area->cache");
= RW_LOCK_INITIALIZER("free/clear page queues");
RW_LOCK_INITIALIZER("guarded heap lock"),