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File: [Development] / linux-2.6-xfs / drivers / mtd / maps / map_funcs.c (download)

Revision 1.3, Mon Aug 16 03:52:41 2004 UTC (13 years, 2 months ago) by nathans
Branch: MAIN
Changes since 1.2: +11 -63 lines

Merge up to 2.6.8.1

/*
 * $Id: map_funcs.c,v 1.9 2004/07/13 22:33:15 dwmw2 Exp $
 *
 * Out-of-line map I/O functions for simple maps when CONFIG_COMPLEX_MAPPINGS
 * is enabled.
 */

#include <linux/kernel.h>
#include <linux/module.h>

#include <linux/mtd/map.h>

static map_word simple_map_read(struct map_info *map, unsigned long ofs)
{
	return inline_map_read(map, ofs);
}

static void simple_map_write(struct map_info *map, const map_word datum, unsigned long ofs)
{
	inline_map_write(map, datum, ofs);
}

static void simple_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
{
	inline_map_copy_from(map, to, from, len);
}

static void simple_map_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
{
	inline_map_copy_to(map, to, from, len);
}

void simple_map_init(struct map_info *map)
{
	BUG_ON(!map_bankwidth_supported(map->bankwidth));

	map->read = simple_map_read;
	map->write = simple_map_write;
	map->copy_from = simple_map_copy_from;
	map->copy_to = simple_map_copy_to;
}

EXPORT_SYMBOL(simple_map_init);
MODULE_LICENSE("GPL");