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

*** 932,942 ****
          /*
           * There weren't any free client handles which fit, so allocate
           * a new one and use that.
           */
  #ifdef DEBUG
!         atomic_add_64(&nfscl->nfscl_stat.clalloc.value.ui64, 1);
  #endif
          mutex_exit(&nfscl->nfscl_chtable4_lock);
  
          nfscl->nfscl_stat.cltoomany.value.ui64++;
          if (newch != NULL) {
--- 932,942 ----
          /*
           * There weren't any free client handles which fit, so allocate
           * a new one and use that.
           */
  #ifdef DEBUG
!         atomic_inc_64(&nfscl->nfscl_stat.clalloc.value.ui64);
  #endif
          mutex_exit(&nfscl->nfscl_chtable4_lock);
  
          nfscl->nfscl_stat.cltoomany.value.ui64++;
          if (newch != NULL) {
*** 953,963 ****
          sigunintr(&smask);
  
          if (error != 0) {
                  kmem_cache_free(chtab4_cache, cp);
  #ifdef DEBUG
!                 atomic_add_64(&nfscl->nfscl_stat.clalloc.value.ui64, -1);
  #endif
                  /*
                   * Warning is unnecessary if error is EINTR.
                   */
                  if (error != EINTR) {
--- 953,963 ----
          sigunintr(&smask);
  
          if (error != 0) {
                  kmem_cache_free(chtab4_cache, cp);
  #ifdef DEBUG
!                 atomic_dec_64(&nfscl->nfscl_stat.clalloc.value.ui64);
  #endif
                  /*
                   * Warning is unnecessary if error is EINTR.
                   */
                  if (error != EINTR) {
*** 975,985 ****
          error = authget(svp, cp->ch_client, cr);
          if (error || cp->ch_client->cl_auth == NULL) {
                  CLNT_DESTROY(cp->ch_client);
                  kmem_cache_free(chtab4_cache, cp);
  #ifdef DEBUG
!                 atomic_add_64(&nfscl->nfscl_stat.clalloc.value.ui64, -1);
  #endif
                  return ((error != 0) ? error : EINTR);
          }
          ch->ch_timesused++;
          *newcl = cp->ch_client;
--- 975,985 ----
          error = authget(svp, cp->ch_client, cr);
          if (error || cp->ch_client->cl_auth == NULL) {
                  CLNT_DESTROY(cp->ch_client);
                  kmem_cache_free(chtab4_cache, cp);
  #ifdef DEBUG
!                 atomic_dec_64(&nfscl->nfscl_stat.clalloc.value.ui64);
  #endif
                  return ((error != 0) ? error : EINTR);
          }
          ch->ch_timesused++;
          *newcl = cp->ch_client;
*** 2644,2654 ****
                  cv_init(&rc->cv, NULL, CV_DEFAULT, NULL);
                  rc->error = 0;
                  mutex_init(&rdip->lock, NULL, MUTEX_DEFAULT, NULL);
                  rdip->count = 1;
  #ifdef DEBUG
!                 atomic_add_64(&clstat4_debug.dirent.value.ui64, 1);
  #endif
          }
          return (rc);
  }
  
--- 2644,2654 ----
                  cv_init(&rc->cv, NULL, CV_DEFAULT, NULL);
                  rc->error = 0;
                  mutex_init(&rdip->lock, NULL, MUTEX_DEFAULT, NULL);
                  rdip->count = 1;
  #ifdef DEBUG
!                 atomic_inc_64(&clstat4_debug.dirent.value.ui64);
  #endif
          }
          return (rc);
  }
  
*** 2701,2711 ****
  rddir4_cache_free(rddir4_cache_impl *rdip)
  {
          rddir4_cache *rc = &rdip->rc;
  
  #ifdef DEBUG
!         atomic_add_64(&clstat4_debug.dirent.value.ui64, -1);
  #endif
          if (rc->entries != NULL)
                  kmem_free(rc->entries, rc->buflen);
          cv_destroy(&rc->cv);
          mutex_destroy(&rdip->lock);
--- 2701,2711 ----
  rddir4_cache_free(rddir4_cache_impl *rdip)
  {
          rddir4_cache *rc = &rdip->rc;
  
  #ifdef DEBUG
!         atomic_dec_64(&clstat4_debug.dirent.value.ui64);
  #endif
          if (rc->entries != NULL)
                  kmem_free(rc->entries, rc->buflen);
          cv_destroy(&rc->cv);
          mutex_destroy(&rdip->lock);