[linux-2.6-block.git] / arch / parisc / kernel / topology.c

/*
 * arch/parisc/kernel/topology.c - Populate sysfs 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>
#include <linux/cache.h>

static DEFINE_PER_CPU(struct cpu, cpu_devices);

static int __init topology_init(void)
{
	int num;

	for_each_present_cpu(num) {
		register_cpu(&per_cpu(cpu_devices, num), num);
	}
	return 0;
}

subsys_initcall(topology_init);
Commit	Line	Data
1da177e4	1	/*
405ae7d3	2	* arch/parisc/kernel/topology.c - Populate sysfs with topology information
1da177e4 LT	3	*
	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License as published by
	6	* the Free Software Foundation; either version 2 of the License, or
	7	* (at your option) any later version.
	8	*
	9	* This program is distributed in the hope that it will be useful, but
	10	* WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
	12	* NON INFRINGEMENT. See the GNU General Public License for more
	13	* details.
	14	*
	15	* You should have received a copy of the GNU General Public License
	16	* along with this program; if not, write to the Free Software
	17	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	18	*/
	19
	20	#include <linux/init.h>
	21	#include <linux/smp.h>
	22	#include <linux/cpu.h>
8039de10	23	#include <linux/cache.h>
1da177e4	24
ef017beb	25	static DEFINE_PER_CPU(struct cpu, cpu_devices);
1da177e4 LT	26
	27	static int __init topology_init(void)
	28	{
1da177e4 LT	29	int num;
	30
	31	for_each_present_cpu(num) {
ef017beb	32	register_cpu(&per_cpu(cpu_devices, num), num);
1da177e4 LT	33	}
	34	return 0;
	35	}
	36
	37	subsys_initcall(topology_init);