#include <linux/slab.h>
#include <linux/kmod.h>
#include <linux/kobj_map.h>
-#include <linux/buffer_head.h>
#include <linux/mutex.h>
#include <linux/idr.h>
#include <linux/log2.h>
return 0;
}
-void register_disk(struct gendisk *disk)
+static void register_disk(struct gendisk *disk)
{
struct device *ddev = disk_to_dev(disk);
struct block_device *bdev;
* Take an extra ref on queue which will be put on disk_release()
* so that it sticks around as long as @disk is there.
*/
- WARN_ON_ONCE(blk_get_queue(disk->queue));
+ WARN_ON_ONCE(!blk_get_queue(disk->queue));
retval = sysfs_create_link(&disk_to_dev(disk)->kobj, &bdi->dev->kobj,
"bdi");
.name = "block",
};
-static char *block_devnode(struct device *dev, mode_t *mode)
+static char *block_devnode(struct device *dev, umode_t *mode)
{
struct gendisk *disk = dev_to_disk(dev);