atomic_subtract_rel_int
#define atomic_subtract_rel_32 atomic_subtract_rel_int
atomic_subtract_rel_int(&dcons_close_refs, 1);
atomic_subtract_rel_int(&pmc_ss_count, 1);
atomic_subtract_rel_int(&pmc_ss_count, 1);
#define atomic_subtract_rel_32 atomic_subtract_rel_int
atomic_subtract_rel_int((volatile u_int *)(p), (u_int)(v))
atomic_subtract_rel_int(&td->td_proc->p_exitthreads, 1);
atomic_subtract_rel_int(&node->nd_input_queue.q_flags, READER_INCREMENT);
#define atomic_subtract_rel_32 atomic_subtract_rel_int
#define atomic_subtract_rel_ptr atomic_subtract_rel_int