* gendisk handling
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/genhd.h>
#include <linux/buffer_head.h>
#include <linux/mutex.h>
-static struct subsystem block_subsys;
-
+struct subsystem block_subsys;
static DEFINE_MUTEX(block_subsys_lock);
/*
*/
void add_disk(struct gendisk *disk)
{
- get_device(disk->driverfs_dev);
disk->flags |= GENHD_FL_UP;
blk_register_region(MKDEV(disk->major, disk->first_minor),
disk->minors, NULL, exact_match, exact_lock, disk);
static void disk_release(struct kobject * kobj)
{
struct gendisk *disk = to_disk(kobj);
- put_device(disk->driverfs_dev);
kfree(disk->random);
kfree(disk->part);
free_disk_stats(disk);
.uevent = block_uevent,
};
-/* declare block_subsys. */
-static decl_subsys(block, &ktype_block, &block_uevent_ops);
-
+decl_subsys(block, &ktype_block, &block_uevent_ops);
/*
* aggregate disk stat collector. Uses the same stats that the sysfs