xfs - a filesystem using a user-land cache manager. Designed for AFS.

1 files changed, 65 insertions, 0 deletions

diff --git a/sys/xfs/xfs_common.c b/sys/xfs/xfs_common.c
new file mode 100644
index 00000000000..c40fc071b60
--- /dev/null
+++ b/sys/xfs/xfs_common.c
@@ -0,0 +1,65 @@
+/*	$OpenBSD: xfs_common.c,v 1.1 1998/08/30 16:47:20 art Exp $	*/
+/*
+ * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the Kungliga Tekniska
+ *      Högskolan and its contributors.
+ *
+ * 4. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifdef DEBUG
+#include <sys/malloc.h>
+#include <xfs/xfs_common.h>
+#include <xfs/xfs_deb.h>
+
+RCSID("$KTH: xfs_common.c,v 1.6 1998/07/19 21:14:19 art Exp $");
+
+static u_int xfs_allocs;
+static u_int xfs_frees;
+
+void *
+xfs_alloc(u_int size)
+{
+    xfs_allocs++;
+    XFSDEB(XDEBMEM, ("xfs_alloc: xfs_allocs-xfs_frees %d\n", 
+		     xfs_allocs - xfs_frees));
+    return malloc(size, M_TEMP, M_WAITOK);	/* XXX - What kind? */
+}
+
+void
+xfs_free(void *ptr, u_int size)
+{
+    xfs_frees++;
+    free(ptr, M_TEMP);
+}
+#endif