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

*** 413,423 ****
          /*
           * 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_chtable_lock);
  
          nfscl->nfscl_stat.cltoomany.value.ui64++;
          if (newch != NULL) {
--- 413,423 ----
          /*
           * 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_chtable_lock);
  
          nfscl->nfscl_stat.cltoomany.value.ui64++;
          if (newch != NULL) {
*** 434,444 ****
          sigunintr(&smask);
  
          if (error != 0) {
                  kmem_cache_free(chtab_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) {
--- 434,444 ----
          sigunintr(&smask);
  
          if (error != 0) {
                  kmem_cache_free(chtab_cache, cp);
  #ifdef DEBUG
!                 atomic_dec_64(&nfscl->nfscl_stat.clalloc.value.ui64);
  #endif
                  /*
                   * Warning is unnecessary if error is EINTR.
                   */
                  if (error != EINTR) {
*** 453,463 ****
              &cp->ch_client->cl_auth);
          if (error || cp->ch_client->cl_auth == NULL) {
                  CLNT_DESTROY(cp->ch_client);
                  kmem_cache_free(chtab_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;
--- 453,463 ----
              &cp->ch_client->cl_auth);
          if (error || cp->ch_client->cl_auth == NULL) {
                  CLNT_DESTROY(cp->ch_client);
                  kmem_cache_free(chtab_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;
*** 2535,2545 ****
                  mutex_exit(&rpfreelist_lock);
  
                  rp = kmem_cache_alloc(rnode_cache, KM_SLEEP);
                  new_vp = vn_alloc(KM_SLEEP);
  
!                 atomic_add_long((ulong_t *)&rnew, 1);
  #ifdef DEBUG
                  clstat_debug.nrnode.value.ui64++;
  #endif
                  vp = new_vp;
          }
--- 2535,2545 ----
                  mutex_exit(&rpfreelist_lock);
  
                  rp = kmem_cache_alloc(rnode_cache, KM_SLEEP);
                  new_vp = vn_alloc(KM_SLEEP);
  
!                 atomic_inc_ulong((ulong_t *)&rnew);
  #ifdef DEBUG
                  clstat_debug.nrnode.value.ui64++;
  #endif
                  vp = new_vp;
          }
*** 3017,3027 ****
          ASSERT(rp->r_count == 0);
          ASSERT(rp->r_lmpl == NULL);
          ASSERT(rp->r_mapcnt == 0);
          ASSERT(!(rp->r_flags & RHASHED));
          ASSERT(rp->r_freef == NULL && rp->r_freeb == NULL);
!         atomic_add_long((ulong_t *)&rnew, -1);
  #ifdef DEBUG
          clstat_debug.nrnode.value.ui64--;
  #endif
          nfs_rw_destroy(&rp->r_rwlock);
          nfs_rw_destroy(&rp->r_lkserlock);
--- 3017,3027 ----
          ASSERT(rp->r_count == 0);
          ASSERT(rp->r_lmpl == NULL);
          ASSERT(rp->r_mapcnt == 0);
          ASSERT(!(rp->r_flags & RHASHED));
          ASSERT(rp->r_freef == NULL && rp->r_freeb == NULL);
!         atomic_dec_ulong((ulong_t *)&rnew);
  #ifdef DEBUG
          clstat_debug.nrnode.value.ui64--;
  #endif
          nfs_rw_destroy(&rp->r_rwlock);
          nfs_rw_destroy(&rp->r_lkserlock);
*** 3811,3832 ****
                  rc->flags = RDDIR;
                  cv_init(&rc->cv, NULL, CV_DEFAULT, NULL);
                  mutex_init(&rc->lock, NULL, MUTEX_DEFAULT, NULL);
                  rc->count = 1;
  #ifdef DEBUG
!                 atomic_add_64(&clstat_debug.dirent.value.ui64, 1);
  #endif
          }
          return (rc);
  }
  
  static void
  rddir_cache_free(rddir_cache *rc)
  {
  
  #ifdef DEBUG
!         atomic_add_64(&clstat_debug.dirent.value.ui64, -1);
  #endif
          if (rc->entries != NULL) {
  #ifdef DEBUG
                  rddir_cache_buf_free(rc->entries, rc->buflen);
  #else
--- 3811,3832 ----
                  rc->flags = RDDIR;
                  cv_init(&rc->cv, NULL, CV_DEFAULT, NULL);
                  mutex_init(&rc->lock, NULL, MUTEX_DEFAULT, NULL);
                  rc->count = 1;
  #ifdef DEBUG
!                 atomic_inc_64(&clstat_debug.dirent.value.ui64);
  #endif
          }
          return (rc);
  }
  
  static void
  rddir_cache_free(rddir_cache *rc)
  {
  
  #ifdef DEBUG
!         atomic_dec_64(&clstat_debug.dirent.value.ui64);
  #endif
          if (rc->entries != NULL) {
  #ifdef DEBUG
                  rddir_cache_buf_free(rc->entries, rc->buflen);
  #else