DB_LSTAT_FREE
lp->status = DB_LSTAT_FREE;
__lock_remove_waiter(lt, sh_obj, lockp, DB_LSTAT_FREE);
lockp->status = DB_LSTAT_FREE;
newl->status = DB_LSTAT_FREE;
newl->status = DB_LSTAT_FREE;
newl->status = DB_LSTAT_FREE;
case DB_LSTAT_FREE:
lp->status = DB_LSTAT_FREE;
case DB_LSTAT_FREE: