patch-2.4.21 linux-2.4.21/arch/ia64/sn/kernel/sn2/sn_proc_fs.c

• Lines: 100
• Date: 2003-06-13 07:51:31.000000000 -0700
• Orig file: linux-2.4.20/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.20/arch/ia64/sn/kernel/sn2/sn_proc_fs.c linux-2.4.21/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
@@ -0,0 +1,99 @@
+/*
+ *
+ * Copyright (C) 2000-2002 Silicon Graphics, Inc. All rights reserved.
+ * 
+ * This program is free software; you can redistribute it and/or modify it 
+ * under the terms of version 2 of the GNU General Public License 
+ * as published by the Free Software Foundation.
+ * 
+ * This program is distributed in the hope that it would be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+ * 
+ * Further, this software is distributed without any warranty that it is 
+ * free of the rightful claim of any third person regarding infringement 
+ * or the like.  Any license provided herein, whether implied or 
+ * otherwise, applies only to this software file.  Patent licenses, if 
+ * any, provided herein do not apply to combinations of this program with 
+ * other software, or any other product whatsoever.
+ * 
+ * You should have received a copy of the GNU General Public 
+ * License along with this program; if not, write the Free Software 
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ * 
+ * Contact information:  Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, 
+ * Mountain View, CA  94043, or:
+ * 
+ * http://www.sgi.com 
+ * 
+ * For further information regarding this notice, see: 
+ * 
+ * http://oss.sgi.com/projects/GenInfo/NoticeExplan
+ */
+#include <linux/config.h>
+
+#ifdef CONFIG_PROC_FS
+#include <linux/proc_fs.h>
+#include <asm/sn/sn_sal.h>
+
+
+static int partition_id_read_proc(char *page, char **start, off_t off,
+		int count, int *eof, void *data) {
+
+	return sprintf(page, "%d\n", sn_local_partid());
+}
+
+struct proc_dir_entry * sgi_proc_dir = NULL;
+
+void
+register_sn_partition_id(void) {
+	struct proc_dir_entry *entry;
+
+	if (!sgi_proc_dir) {
+		sgi_proc_dir = proc_mkdir("sgi_sn", 0);
+	}
+	entry = create_proc_entry("partition_id", 0444, sgi_proc_dir);
+	if (entry) {
+		entry->nlink = 1;
+		entry->data = 0;
+		entry->read_proc = partition_id_read_proc;
+		entry->write_proc = NULL;
+	}
+}
+
+static int
+system_serial_number_read_proc(char *page, char **start, off_t off,
+		int count, int *eof, void *data) {
+	return sprintf(page, "%s\n", sn_system_serial_number());
+}
+
+static int
+licenseID_read_proc(char *page, char **start, off_t off,
+		int count, int *eof, void *data) {
+	return sprintf(page, "0x%lx\n",sn_partition_serial_number_val());
+}
+
+void
+register_sn_serial_numbers(void) {
+	struct proc_dir_entry *entry;
+
+	if (!sgi_proc_dir) {
+		sgi_proc_dir = proc_mkdir("sgi_sn", 0);
+	}
+	entry = create_proc_entry("system_serial_number", 0444, sgi_proc_dir);
+	if (entry) {
+		entry->nlink = 1;
+		entry->data = 0;
+		entry->read_proc = system_serial_number_read_proc;
+		entry->write_proc = NULL;
+	}
+	entry = create_proc_entry("licenseID", 0444, sgi_proc_dir);
+	if (entry) {
+		entry->nlink = 1;
+		entry->data = 0;
+		entry->read_proc = licenseID_read_proc;
+		entry->write_proc = NULL;
+	}
+}
+
+#endif /* CONFIG_PROC_FS */