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/* 
   Copyright (C) 1999 Free Software Foundation, Inc.
   Written by Thomas Bushnell, BSG.

   This file is part of the GNU Hurd.

   The GNU Hurd is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License as
   published by the Free Software Foundation; either version 2, or (at
   your option) any later version.

   The GNU Hurd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA. */

#include "priv.h"

void
netfs_nrele (struct node *np)
{
  pthread_spin_lock (&netfs_node_refcnt_lock);
  assert (np->references);
  np->references--;
  if (np->references == 0)
    {
      pthread_mutex_lock (&np->lock);
      netfs_drop_node (np);
      /* netfs_drop_node drops netfs_node_refcnt_lock for us.  */
    }
  else
    pthread_spin_unlock (&netfs_node_refcnt_lock);
}