5045 use atomic_{inc,dec}_* instead of atomic_add_*

*** 1136,1154 ****
   * Endpoint reference management.
   */
  static void
  tl_refhold(tl_endpt_t *tep)
  {
!         atomic_add_32(&tep->te_refcnt, 1);
  }
  
  static void
  tl_refrele(tl_endpt_t *tep)
  {
          ASSERT(tep->te_refcnt != 0);
  
!         if (atomic_add_32_nv(&tep->te_refcnt, -1) == 0)
                  tl_free(tep);
  }
  
  /*ARGSUSED*/
  static int
--- 1136,1154 ----
   * Endpoint reference management.
   */
  static void
  tl_refhold(tl_endpt_t *tep)
  {
!         atomic_inc_32(&tep->te_refcnt);
  }
  
  static void
  tl_refrele(tl_endpt_t *tep)
  {
          ASSERT(tep->te_refcnt != 0);
  
!         if (atomic_dec_32_nv(&tep->te_refcnt) == 0)
                  tl_free(tep);
  }
  
  /*ARGSUSED*/
  static int
*** 1262,1278 ****
  }
  
  static void
  tl_serializer_refhold(tl_serializer_t *s)
  {
!         atomic_add_32(&s->ts_refcnt, 1);
  }
  
  static void
  tl_serializer_refrele(tl_serializer_t *s)
  {
!         if (atomic_add_32_nv(&s->ts_refcnt, -1) == 0) {
                  serializer_destroy(s->ts_serializer);
                  kmem_free(s, sizeof (tl_serializer_t));
          }
  }
  
--- 1262,1278 ----
  }
  
  static void
  tl_serializer_refhold(tl_serializer_t *s)
  {
!         atomic_inc_32(&s->ts_refcnt);
  }
  
  static void
  tl_serializer_refrele(tl_serializer_t *s)
  {
!         if (atomic_dec_32_nv(&s->ts_refcnt) == 0) {
                  serializer_destroy(s->ts_serializer);
                  kmem_free(s, sizeof (tl_serializer_t));
          }
  }
  
*** 5424,5434 ****
                  }
                  /*
                   * Use default address.
                   */
                  bcopy(&tep->te_defaddr, tep->te_abuf, sizeof (uint32_t));
!                 atomic_add_32(&tep->te_defaddr, 1);
          }
  
          /*
           * Failed to find anything.
           */
--- 5424,5434 ----
                  }
                  /*
                   * Use default address.
                   */
                  bcopy(&tep->te_defaddr, tep->te_abuf, sizeof (uint32_t));
!                 atomic_inc_32(&tep->te_defaddr);
          }
  
          /*
           * Failed to find anything.
           */