1999-07-01 Thomas Bushnell, BSG <tb@mit.edu>

	* nref.c: New file; guts from netfs.h.
	* nrele.c: Likewise.
	* nput.c: Likewise.
	* netfs.h (netfs_nref, netfs_nrele, netfs_nput): Replace inline
	definitions with normal declarations.
	(NETFS_EI): Remove macro.
	* netfs.c: Deleted file.
	* Makefile (OTHERSRCS): Add nref.c, nrele.c, nput.c.  Remove
	netfs.c.

1 files changed, 36 insertions, 0 deletions

diff --git a/libnetfs/nrele.c b/libnetfs/nrele.c
new file mode 100644
index 00000000..0104e01d
--- /dev/null
+++ b/libnetfs/nrele.c
@@ -0,0 +1,36 @@
+/* 
+   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)
+{
+  spin_lock (&netfs_node_refcnt_lock);
+  assert (np->references);
+  np->references--;
+  if (np->references == 0)
+    {
+      mutex_lock (&np->lock);
+      netfs_drop_node (np);
+    }
+  else
+    spin_unlock (&netfs_node_refcnt_lock);
+}