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

*** 139,149 ****
  
  #define CLONE2STATS(clone_xprt) \
          (struct rpc_clts_server *)(clone_xprt)->xp_master->xp_p2
  
  #define RSSTAT_INCR(stats, x)   \
!         atomic_add_64(&(stats)->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.
--- 139,149 ----
  
  #define CLONE2STATS(clone_xprt) \
          (struct rpc_clts_server *)(clone_xprt)->xp_master->xp_p2
  
  #define RSSTAT_INCR(stats, x)   \
!         atomic_inc_64(&(stats)->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.