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

	* node-nref.c: New file; guts from diskfs.h.
	* node-nput.c: Likewise.
	* node-nrele.c: Likewise.
	* node-nrefl.c: Likewise.
	* node-nputl.c: Likewise.
	* node-nrelel.c: LIkewise.
	* diskfs.h (diskfs_nref, diskfs_nput, diskfs_nrele,
	diskfs_nref_light, diskfs_nput_light, diskfs_nrele_light): Replace
	inline definitions with ordinary declarations.
	(DISKFS_EI): Removed macro.
	* diskfs.c: Deleted file.
	* Makefile (OTHERSRCS): Added node-nref.c, node-nput.c
	node-nrele.c, node-nrefl.c, node-nputl.c, node-nrelel.c.  Removed
	diskfs.c.

1 files changed, 38 insertions, 0 deletions

diff --git a/libdiskfs/node-nputl.c b/libdiskfs/node-nputl.c
new file mode 100644
index 00000000..337bb25d
--- /dev/null
+++ b/libdiskfs/node-nputl.c
@@ -0,0 +1,38 @@
+/* 
+   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"
+
+/* Unlock node NP and release a light reference */
+DISKFS_EI void
+diskfs_nput_light (struct node *np)
+{
+  spin_lock (&diskfs_node_refcnt_lock);
+  assert (np->light_references);
+  np->light_references--;
+  if (np->references + np->light_references == 0)
+    diskfs_drop_node (np);
+  else
+    {
+      spin_unlock (&diskfs_node_refcnt_lock);
+      mutex_unlock (&np->lock);
+    }
+}