/*
- * $Id: mtdcore.c,v 1.47 2005/11/07 11:14:20 gleixner Exp $
- *
* Core registration and callback routines for MTD
* drivers and users.
*
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/ptrace.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/mtd/mtd.h>
+#include "mtdcore.h"
+
/* These are exported solely for the purpose of mtd_blkdevs.c. You
should not use them for _anything_ else */
DEFINE_MUTEX(mtd_table_mutex);
for (i=0; i < MAX_MTD_DEVICES; i++)
if (!mtd_table[i]) {
- struct list_head *this;
+ struct mtd_notifier *not;
mtd_table[i] = mtd;
mtd->index = i;
/* Some chips always power up locked. Unlock them now */
if ((mtd->flags & MTD_WRITEABLE)
- && (mtd->flags & MTD_STUPID_LOCK) && mtd->unlock) {
+ && (mtd->flags & MTD_POWERUP_LOCK) && mtd->unlock) {
if (mtd->unlock(mtd, 0, mtd->size))
printk(KERN_WARNING
"%s: unlock failed, "
DEBUG(0, "mtd: Giving out device %d to %s\n",i, mtd->name);
/* No need to get a refcount on the module containing
the notifier, since we hold the mtd_table_mutex */
- list_for_each(this, &mtd_notifiers) {
- struct mtd_notifier *not = list_entry(this, struct mtd_notifier, list);
+ list_for_each_entry(not, &mtd_notifiers, list)
not->add(mtd);
- }
mutex_unlock(&mtd_table_mutex);
/* We _know_ we aren't being removed, because
mtd->index, mtd->name, mtd->usecount);
ret = -EBUSY;
} else {
- struct list_head *this;
+ struct mtd_notifier *not;
/* No need to get a refcount on the module containing
the notifier, since we hold the mtd_table_mutex */
- list_for_each(this, &mtd_notifiers) {
- struct mtd_notifier *not = list_entry(this, struct mtd_notifier, list);
+ list_for_each_entry(not, &mtd_notifiers, list)
not->remove(mtd);
- }
mtd_table[mtd->index] = NULL;
}
/* default_mtd_writev - default mtd writev method for MTD devices that
- * dont implement their own
+ * don't implement their own
*/
int default_mtd_writev(struct mtd_info *mtd, const struct kvec *vecs,
return ret;
}
-EXPORT_SYMBOL(add_mtd_device);
-EXPORT_SYMBOL(del_mtd_device);
-EXPORT_SYMBOL(get_mtd_device);
-EXPORT_SYMBOL(get_mtd_device_nm);
-EXPORT_SYMBOL(put_mtd_device);
-EXPORT_SYMBOL(register_mtd_user);
-EXPORT_SYMBOL(unregister_mtd_user);
-EXPORT_SYMBOL(default_mtd_writev);
+EXPORT_SYMBOL_GPL(add_mtd_device);
+EXPORT_SYMBOL_GPL(del_mtd_device);
+EXPORT_SYMBOL_GPL(get_mtd_device);
+EXPORT_SYMBOL_GPL(get_mtd_device_nm);
+EXPORT_SYMBOL_GPL(put_mtd_device);
+EXPORT_SYMBOL_GPL(register_mtd_user);
+EXPORT_SYMBOL_GPL(unregister_mtd_user);
+EXPORT_SYMBOL_GPL(default_mtd_writev);
#ifdef CONFIG_PROC_FS