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

*** 180,190 ****
  };
  
  kstat_named_t *rdmarsstat_ptr = (kstat_named_t *)&rdmarsstat;
  uint_t rdmarsstat_ndata = sizeof (rdmarsstat) / sizeof (kstat_named_t);
  
! #define RSSTAT_INCR(x)  atomic_add_64(&rdmarsstat.x.value.ui64, 1)
  /*
   * Create a transport record.
   * The transport record, output buffer, and private data structure
   * are allocated.  The output buffer is serialized into using xdrmem.
   * There is one transport record per user process which implements a
--- 180,190 ----
  };
  
  kstat_named_t *rdmarsstat_ptr = (kstat_named_t *)&rdmarsstat;
  uint_t rdmarsstat_ndata = sizeof (rdmarsstat) / sizeof (kstat_named_t);
  
! #define RSSTAT_INCR(x)  atomic_inc_64(&rdmarsstat.x.value.ui64)
  /*
   * Create a transport record.
   * The transport record, output buffer, and private data structure
   * are allocated.  The output buffer is serialized into using xdrmem.
   * There is one transport record per user process which implements a