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

*** 241,251 ****
  
  static uint_t clts_rcstat_ndata =
          sizeof (clts_rcstat_tmpl) / sizeof (kstat_named_t);
  
  #define RCSTAT_INCR(s, x)                       \
!         atomic_add_64(&(s)->x.value.ui64, 1)
  
  #define ptoh(p)         (&((p)->cku_client))
  #define htop(h)         ((struct cku_private *)((h)->cl_private))
  
  /*
--- 241,251 ----
  
  static uint_t clts_rcstat_ndata =
          sizeof (clts_rcstat_tmpl) / sizeof (kstat_named_t);
  
  #define RCSTAT_INCR(s, x)                       \
!         atomic_inc_64(&(s)->x.value.ui64)
  
  #define ptoh(p)         (&((p)->cku_client))
  #define htop(h)         ((struct cku_private *)((h)->cl_private))
  
  /*