[PATCH] parisc: register cpus with sysfs

register cpus with sysfs
Committed-by: Randolph Chung <tausq@parisc-linux.org>

arch/parisc/kernel/Makefile

@@ -12,7 +12,8 @@ obj-y	     	:= cache.o pacache.o setup.o traps.o time.o irq.o \
 		   pa7300lc.o syscall.o entry.o sys_parisc.o firmware.o \
 		   ptrace.o hardware.o inventory.o drivers.o semaphore.o \
 		   signal.o hpmc.o real2.o parisc_ksyms.o unaligned.o \
-		   process.o processor.o pdc_cons.o pdc_chassis.o unwind.o
+		   process.o processor.o pdc_cons.o pdc_chassis.o unwind.o \
+		   topology.o
 
 obj-$(CONFIG_SMP)	+= smp.o
 obj-$(CONFIG_PA11)	+= pci-dma.o

arch/parisc/kernel/topology.c

+/*
+ * arch/parisc/kernel/topology.c - Populate driverfs with topology information
+ *
+ * This program 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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, GOOD TITLE or
+ * NON INFRINGEMENT.  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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <linux/cpu.h>
+
+static struct cpu cpu_devices[NR_CPUS];
+
+static int __init topology_init(void)
+{
+	struct node *parent = NULL;
+	int num;
+
+	for_each_present_cpu(num) {
+		register_cpu(&cpu_devices[num], num, parent);
+	}
+	return 0;
+}
+
+subsys_initcall(topology_init);