md: remove typedefs: mddev_t -> struct mddev

Having mddev_t and 'struct mddev_s' is ugly and not preferred

Signed-off-by: NeilBrown <[e-mail]>

drivers/md/bitmap.c

···
  */
 
 /* IO operations when bitmap is stored near all superblocks */
-static struct page *read_sb_page(mddev_t *mddev, loff_t offset,
+static struct page *read_sb_page(struct mddev *mddev, loff_t offset,
 				 struct page *page,
 				 unsigned long index, int size)
 {
···
 
 }
 
-static struct md_rdev *next_active_rdev(struct md_rdev *rdev, mddev_t *mddev)
+static struct md_rdev *next_active_rdev(struct md_rdev *rdev, struct mddev *mddev)
 {
 	/* Iterate the disks of an mddev, using rcu to protect access to the
 	 * linked list, and raising the refcount of devices we return to ensure
···
 {
 	struct md_rdev *rdev = NULL;
 	struct block_device *bdev;
-	mddev_t *mddev = bitmap->mddev;
+	struct mddev *mddev = bitmap->mddev;
 
 	while ((rdev = next_active_rdev(rdev, mddev)) != NULL) {
 		int size = PAGE_SIZE;
···
  *			out to disk
  */
 
-void bitmap_daemon_work(mddev_t *mddev)
+void bitmap_daemon_work(struct mddev *mddev)
 {
 	struct bitmap *bitmap;
 	unsigned long j;
···
 /*
  * flush out any pending updates
  */
-void bitmap_flush(mddev_t *mddev)
+void bitmap_flush(struct mddev *mddev)
 {
 	struct bitmap *bitmap = mddev->bitmap;
 	long sleep;
···
 	kfree(bitmap);
 }
 
-void bitmap_destroy(mddev_t *mddev)
+void bitmap_destroy(struct mddev *mddev)
 {
 	struct bitmap *bitmap = mddev->bitmap;
 
···
  * initialize the bitmap structure
  * if this returns an error, bitmap_destroy must be called to do clean up
  */
-int bitmap_create(mddev_t *mddev)
+int bitmap_create(struct mddev *mddev)
 {
 	struct bitmap *bitmap;
 	sector_t blocks = mddev->resync_max_sectors;
···
 	return err;
 }
 
-int bitmap_load(mddev_t *mddev)
+int bitmap_load(struct mddev *mddev)
 {
 	int err = 0;
 	sector_t start = 0;
···
 EXPORT_SYMBOL_GPL(bitmap_load);
 
 static ssize_t
-location_show(mddev_t *mddev, char *page)
+location_show(struct mddev *mddev, char *page)
 {
 	ssize_t len;
 	if (mddev->bitmap_info.file)
···
 }
 
 static ssize_t
-location_store(mddev_t *mddev, const char *buf, size_t len)
+location_store(struct mddev *mddev, const char *buf, size_t len)
 {
 
 	if (mddev->pers) {
···
 __ATTR(location, S_IRUGO|S_IWUSR, location_show, location_store);
 
 static ssize_t
-timeout_show(mddev_t *mddev, char *page)
+timeout_show(struct mddev *mddev, char *page)
 {
 	ssize_t len;
 	unsigned long secs = mddev->bitmap_info.daemon_sleep / HZ;
···
 }
 
 static ssize_t
-timeout_store(mddev_t *mddev, const char *buf, size_t len)
+timeout_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	/* timeout can be set at any time */
 	unsigned long timeout;
···
 __ATTR(time_base, S_IRUGO|S_IWUSR, timeout_show, timeout_store);
 
 static ssize_t
-backlog_show(mddev_t *mddev, char *page)
+backlog_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%lu\n", mddev->bitmap_info.max_write_behind);
 }
 
 static ssize_t
-backlog_store(mddev_t *mddev, const char *buf, size_t len)
+backlog_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	unsigned long backlog;
 	int rv = strict_strtoul(buf, 10, &backlog);
···
 __ATTR(backlog, S_IRUGO|S_IWUSR, backlog_show, backlog_store);
 
 static ssize_t
-chunksize_show(mddev_t *mddev, char *page)
+chunksize_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%lu\n", mddev->bitmap_info.chunksize);
 }
 
 static ssize_t
-chunksize_store(mddev_t *mddev, const char *buf, size_t len)
+chunksize_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	/* Can only be changed when no bitmap is active */
 	int rv;
···
 static struct md_sysfs_entry bitmap_chunksize =
 __ATTR(chunksize, S_IRUGO|S_IWUSR, chunksize_show, chunksize_store);
 
-static ssize_t metadata_show(mddev_t *mddev, char *page)
+static ssize_t metadata_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%s\n", (mddev->bitmap_info.external
 				      ? "external" : "internal"));
 }
 
-static ssize_t metadata_store(mddev_t *mddev, const char *buf, size_t len)
+static ssize_t metadata_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	if (mddev->bitmap ||
 	    mddev->bitmap_info.file ||
···
 static struct md_sysfs_entry bitmap_metadata =
 __ATTR(metadata, S_IRUGO|S_IWUSR, metadata_show, metadata_store);
 
-static ssize_t can_clear_show(mddev_t *mddev, char *page)
+static ssize_t can_clear_show(struct mddev *mddev, char *page)
 {
 	int len;
 	if (mddev->bitmap)
···
 	return len;
 }
 
-static ssize_t can_clear_store(mddev_t *mddev, const char *buf, size_t len)
+static ssize_t can_clear_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	if (mddev->bitmap == NULL)
 		return -ENOENT;
···
 __ATTR(can_clear, S_IRUGO|S_IWUSR, can_clear_show, can_clear_store);
 
 static ssize_t
-behind_writes_used_show(mddev_t *mddev, char *page)
+behind_writes_used_show(struct mddev *mddev, char *page)
 {
 	if (mddev->bitmap == NULL)
 		return sprintf(page, "0\n");
···
 }
 
 static ssize_t
-behind_writes_used_reset(mddev_t *mddev, const char *buf, size_t len)
+behind_writes_used_reset(struct mddev *mddev, const char *buf, size_t len)
 {
 	if (mddev->bitmap)
 		mddev->bitmap->behind_writes_used = 0;

drivers/md/bitmap.h

···
 	unsigned long pages; /* total number of pages in the bitmap */
 	unsigned long missing_pages; /* number of pages not yet allocated */
 
-	mddev_t *mddev; /* the md device that the bitmap is for */
+	struct mddev *mddev; /* the md device that the bitmap is for */
 
 	/* bitmap chunksize -- how much data does each bit represent? */
 	unsigned long chunkshift; /* chunksize = 2^chunkshift (for bitops) */
···
 /* the bitmap API */
 
 /* these are used only by md/bitmap */
-int  bitmap_create(mddev_t *mddev);
-int bitmap_load(mddev_t *mddev);
-void bitmap_flush(mddev_t *mddev);
-void bitmap_destroy(mddev_t *mddev);
+int  bitmap_create(struct mddev *mddev);
+int bitmap_load(struct mddev *mddev);
+void bitmap_flush(struct mddev *mddev);
+void bitmap_destroy(struct mddev *mddev);
 
 void bitmap_print_sb(struct bitmap *bitmap);
 void bitmap_update_sb(struct bitmap *bitmap);
···
 void bitmap_cond_end_sync(struct bitmap *bitmap, sector_t sector);
 
 void bitmap_unplug(struct bitmap *bitmap);
-void bitmap_daemon_work(mddev_t *mddev);
+void bitmap_daemon_work(struct mddev *mddev);
 #endif
 
 #endif

drivers/md/dm-raid.c

···
 
 	uint64_t print_flags;
 
-	struct mddev_s md;
+	struct mddev md;
 	struct raid_type *raid_type;
 	struct dm_target_callbacks callbacks;
 
···
 	return 0;
 }
 
-static void super_sync(mddev_t *mddev, struct md_rdev *rdev)
+static void super_sync(struct mddev *mddev, struct md_rdev *rdev)
 {
 	struct md_rdev *r, *t;
 	uint64_t failed_devices;
···
 	return (events_sb > events_refsb) ? 1 : 0;
 }
 
-static int super_init_validation(mddev_t *mddev, struct md_rdev *rdev)
+static int super_init_validation(struct mddev *mddev, struct md_rdev *rdev)
 {
 	int role;
 	struct raid_set *rs = container_of(mddev, struct raid_set, md);
···
 	return 0;
 }
 
-static int super_validate(mddev_t *mddev, struct md_rdev *rdev)
+static int super_validate(struct mddev *mddev, struct md_rdev *rdev)
 {
 	struct dm_raid_superblock *sb = page_address(rdev->sb_page);
 
···
 {
 	int ret;
 	struct md_rdev *rdev, *freshest, *tmp;
-	mddev_t *mddev = &rs->md;
+	struct mddev *mddev = &rs->md;
 
 	freshest = NULL;
 	rdev_for_each(rdev, tmp, mddev) {
···
 static int raid_map(struct dm_target *ti, struct bio *bio, union map_info *map_context)
 {
 	struct raid_set *rs = ti->private;
-	mddev_t *mddev = &rs->md;
+	struct mddev *mddev = &rs->md;
 
 	mddev->pers->make_request(mddev, bio);
 

drivers/md/faulty.c

···
 		conf->nfaults = n+1;
 }
 
-static int make_request(mddev_t *mddev, struct bio *bio)
+static int make_request(struct mddev *mddev, struct bio *bio)
 {
 	conf_t *conf = mddev->private;
 	int failit = 0;
···
 	}
 }
 
-static void status(struct seq_file *seq, mddev_t *mddev)
+static void status(struct seq_file *seq, struct mddev *mddev)
 {
 	conf_t *conf = mddev->private;
 	int n;
···
 }
 
 
-static int reshape(mddev_t *mddev)
+static int reshape(struct mddev *mddev)
 {
 	int mode = mddev->new_layout & ModeMask;
 	int count = mddev->new_layout >> ModeShift;
···
 	return 0;
 }
 
-static sector_t faulty_size(mddev_t *mddev, sector_t sectors, int raid_disks)
+static sector_t faulty_size(struct mddev *mddev, sector_t sectors, int raid_disks)
 {
 	WARN_ONCE(raid_disks,
 		  "%s does not support generic reshape\n", __func__);
···
 	return sectors;
 }
 
-static int run(mddev_t *mddev)
+static int run(struct mddev *mddev)
 {
 	struct md_rdev *rdev;
 	int i;
···
 	return 0;
 }
 
-static int stop(mddev_t *mddev)
+static int stop(struct mddev *mddev)
 {
 	conf_t *conf = mddev->private;
 

drivers/md/linear.c

···
 /*
  * find which device holds a particular offset 
  */
-static inline dev_info_t *which_dev(mddev_t *mddev, sector_t sector)
+static inline dev_info_t *which_dev(struct mddev *mddev, sector_t sector)
 {
 	int lo, mid, hi;
 	linear_conf_t *conf;
···
 				 struct bvec_merge_data *bvm,
 				 struct bio_vec *biovec)
 {
-	mddev_t *mddev = q->queuedata;
+	struct mddev *mddev = q->queuedata;
 	dev_info_t *dev0;
 	unsigned long maxsectors, bio_sectors = bvm->bi_size >> 9;
 	sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev);
···
 
 static int linear_congested(void *data, int bits)
 {
-	mddev_t *mddev = data;
+	struct mddev *mddev = data;
 	linear_conf_t *conf;
 	int i, ret = 0;
 
···
 	return ret;
 }
 
-static sector_t linear_size(mddev_t *mddev, sector_t sectors, int raid_disks)
+static sector_t linear_size(struct mddev *mddev, sector_t sectors, int raid_disks)
 {
 	linear_conf_t *conf;
 	sector_t array_sectors;
···
 	return array_sectors;
 }
 
-static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks)
+static linear_conf_t *linear_conf(struct mddev *mddev, int raid_disks)
 {
 	linear_conf_t *conf;
 	struct md_rdev *rdev;
···
 	return NULL;
 }
 
-static int linear_run (mddev_t *mddev)
+static int linear_run (struct mddev *mddev)
 {
 	linear_conf_t *conf;
 
···
 	return md_integrity_register(mddev);
 }
 
-static int linear_add(mddev_t *mddev, struct md_rdev *rdev)
+static int linear_add(struct mddev *mddev, struct md_rdev *rdev)
 {
 	/* Adding a drive to a linear array allows the array to grow.
 	 * It is permitted if the new drive has a matching superblock
···
 	return 0;
 }
 
-static int linear_stop (mddev_t *mddev)
+static int linear_stop (struct mddev *mddev)
 {
 	linear_conf_t *conf = mddev->private;
 
···
 	return 0;
 }
 
-static int linear_make_request (mddev_t *mddev, struct bio *bio)
+static int linear_make_request (struct mddev *mddev, struct bio *bio)
 {
 	dev_info_t *tmp_dev;
 	sector_t start_sector;
···
 	return 1;
 }
 
-static void linear_status (struct seq_file *seq, mddev_t *mddev)
+static void linear_status (struct seq_file *seq, struct mddev *mddev)
 {
 
 	seq_printf(seq, " %dk rounding", mddev->chunk_sectors / 2);

drivers/md/md.c

···
 
 static int sysctl_speed_limit_min = 1000;
 static int sysctl_speed_limit_max = 200000;
-static inline int speed_min(mddev_t *mddev)
+static inline int speed_min(struct mddev *mddev)
 {
 	return mddev->sync_speed_min ?
 		mddev->sync_speed_min : sysctl_speed_limit_min;
 }
 
-static inline int speed_max(mddev_t *mddev)
+static inline int speed_max(struct mddev *mddev)
 {
 	return mddev->sync_speed_max ?
 		mddev->sync_speed_max : sysctl_speed_limit_max;
···
 
 static void mddev_bio_destructor(struct bio *bio)
 {
-	mddev_t *mddev, **mddevp;
+	struct mddev *mddev, **mddevp;
 
 	mddevp = (void*)bio;
 	mddev = mddevp[-1];
···
 }
 
 struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs,
-			    mddev_t *mddev)
+			    struct mddev *mddev)
 {
 	struct bio *b;
-	mddev_t **mddevp;
+	struct mddev **mddevp;
 
 	if (!mddev || !mddev->bio_set)
 		return bio_alloc(gfp_mask, nr_iovecs);
···
 EXPORT_SYMBOL_GPL(bio_alloc_mddev);
 
 struct bio *bio_clone_mddev(struct bio *bio, gfp_t gfp_mask,
-			    mddev_t *mddev)
+			    struct mddev *mddev)
 {
 	struct bio *b;
-	mddev_t **mddevp;
+	struct mddev **mddevp;
 
 	if (!mddev || !mddev->bio_set)
 		return bio_clone(bio, gfp_mask);
···
  */
 static DECLARE_WAIT_QUEUE_HEAD(md_event_waiters);
 static atomic_t md_event_count;
-void md_new_event(mddev_t *mddev)
+void md_new_event(struct mddev *mddev)
 {
 	atomic_inc(&md_event_count);
 	wake_up(&md_event_waiters);
···
 /* Alternate version that can be called from interrupts
  * when calling sysfs_notify isn't needed.
  */
-static void md_new_event_inintr(mddev_t *mddev)
+static void md_new_event_inintr(struct mddev *mddev)
 {
 	atomic_inc(&md_event_count);
 	wake_up(&md_event_waiters);
···
  * Any code which breaks out of this loop while own
  * a reference to the current mddev and must mddev_put it.
  */
-#define for_each_mddev(mddev,tmp)					\
+#define for_each_mddev(_mddev,_tmp)					\
 									\
 	for (({ spin_lock(&all_mddevs_lock); 				\
-		tmp = all_mddevs.next;					\
-		mddev = NULL;});					\
-	     ({ if (tmp != &all_mddevs)					\
-			mddev_get(list_entry(tmp, mddev_t, all_mddevs));\
+		_tmp = all_mddevs.next;					\
+		_mddev = NULL;});					\
+	     ({ if (_tmp != &all_mddevs)				\
+			mddev_get(list_entry(_tmp, struct mddev, all_mddevs));\
 		spin_unlock(&all_mddevs_lock);				\
-		if (mddev) mddev_put(mddev);				\
-		mddev = list_entry(tmp, mddev_t, all_mddevs);		\
-		tmp != &all_mddevs;});					\
+		if (_mddev) mddev_put(_mddev);				\
+		_mddev = list_entry(_tmp, struct mddev, all_mddevs);	\
+		_tmp != &all_mddevs;});					\
 	     ({ spin_lock(&all_mddevs_lock);				\
-		tmp = tmp->next;})					\
+		_tmp = _tmp->next;})					\
 		)
 
 
···
 static int md_make_request(struct request_queue *q, struct bio *bio)
 {
 	const int rw = bio_data_dir(bio);
-	mddev_t *mddev = q->queuedata;
+	struct mddev *mddev = q->queuedata;
 	int rv;
 	int cpu;
 	unsigned int sectors;
···
  * Once ->stop is called and completes, the module will be completely
  * unused.
  */
-void mddev_suspend(mddev_t *mddev)
+void mddev_suspend(struct mddev *mddev)
 {
 	BUG_ON(mddev->suspended);
 	mddev->suspended = 1;
···
 }
 EXPORT_SYMBOL_GPL(mddev_suspend);
 
-void mddev_resume(mddev_t *mddev)
+void mddev_resume(struct mddev *mddev)
 {
 	mddev->suspended = 0;
 	wake_up(&mddev->sb_wait);
···
 }
 EXPORT_SYMBOL_GPL(mddev_resume);
 
-int mddev_congested(mddev_t *mddev, int bits)
+int mddev_congested(struct mddev *mddev, int bits)
 {
 	return mddev->suspended;
 }
···
 static void md_end_flush(struct bio *bio, int err)
 {
 	struct md_rdev *rdev = bio->bi_private;
-	mddev_t *mddev = rdev->mddev;
+	struct mddev *mddev = rdev->mddev;
 
 	rdev_dec_pending(rdev, mddev);
 
···
 
 static void submit_flushes(struct work_struct *ws)
 {
-	mddev_t *mddev = container_of(ws, mddev_t, flush_work);
+	struct mddev *mddev = container_of(ws, struct mddev, flush_work);
 	struct md_rdev *rdev;
 
 	INIT_WORK(&mddev->flush_work, md_submit_flush_data);
···
 
 static void md_submit_flush_data(struct work_struct *ws)
 {
-	mddev_t *mddev = container_of(ws, mddev_t, flush_work);
+	struct mddev *mddev = container_of(ws, struct mddev, flush_work);
 	struct bio *bio = mddev->flush_bio;
 
 	if (bio->bi_size == 0)
···
 	wake_up(&mddev->sb_wait);
 }
 
-void md_flush_request(mddev_t *mddev, struct bio *bio)
+void md_flush_request(struct mddev *mddev, struct bio *bio)
 {
 	spin_lock_irq(&mddev->write_lock);
 	wait_event_lock_irq(mddev->sb_wait,
···
  */
 struct md_plug_cb {
 	struct blk_plug_cb cb;
-	mddev_t *mddev;
+	struct mddev *mddev;
 };
 
 static void plugger_unplug(struct blk_plug_cb *cb)
···
 /* Check that an unplug wakeup will come shortly.
  * If not, wakeup the md thread immediately
  */
-int mddev_check_plugged(mddev_t *mddev)
+int mddev_check_plugged(struct mddev *mddev)
 {
 	struct blk_plug *plug = current->plug;
 	struct md_plug_cb *mdcb;
···
 }
 EXPORT_SYMBOL_GPL(mddev_check_plugged);
 
-static inline mddev_t *mddev_get(mddev_t *mddev)
+static inline struct mddev *mddev_get(struct mddev *mddev)
 {
 	atomic_inc(&mddev->active);
 	return mddev;
···
 
 static void mddev_delayed_delete(struct work_struct *ws);
 
-static void mddev_put(mddev_t *mddev)
+static void mddev_put(struct mddev *mddev)
 {
 	struct bio_set *bs = NULL;
 
···
 		bioset_free(bs);
 }
 
-void mddev_init(mddev_t *mddev)
+void mddev_init(struct mddev *mddev)
 {
 	mutex_init(&mddev->open_mutex);
 	mutex_init(&mddev->reconfig_mutex);
···
 }
 EXPORT_SYMBOL_GPL(mddev_init);
 
-static mddev_t * mddev_find(dev_t unit)
+static struct mddev * mddev_find(dev_t unit)
 {
-	mddev_t *mddev, *new = NULL;
+	struct mddev *mddev, *new = NULL;
 
 	if (unit && MAJOR(unit) != MD_MAJOR)
 		unit &= ~((1<<MdpMinorShift)-1);
···
 	goto retry;
 }
 
-static inline int mddev_lock(mddev_t * mddev)
+static inline int mddev_lock(struct mddev * mddev)
 {
 	return mutex_lock_interruptible(&mddev->reconfig_mutex);
 }
 
-static inline int mddev_is_locked(mddev_t *mddev)
+static inline int mddev_is_locked(struct mddev *mddev)
 {
 	return mutex_is_locked(&mddev->reconfig_mutex);
 }
 
-static inline int mddev_trylock(mddev_t * mddev)
+static inline int mddev_trylock(struct mddev * mddev)
 {
 	return mutex_trylock(&mddev->reconfig_mutex);
 }
 
 static struct attribute_group md_redundancy_group;
 
-static void mddev_unlock(mddev_t * mddev)
+static void mddev_unlock(struct mddev * mddev)
 {
 	if (mddev->to_remove) {
 		/* These cannot be removed under reconfig_mutex as
···
 	spin_unlock(&pers_lock);
 }
 
-static struct md_rdev * find_rdev_nr(mddev_t *mddev, int nr)
+static struct md_rdev * find_rdev_nr(struct mddev *mddev, int nr)
 {
 	struct md_rdev *rdev;
 
···
 	return NULL;
 }
 
-static struct md_rdev * find_rdev(mddev_t * mddev, dev_t dev)
+static struct md_rdev * find_rdev(struct mddev * mddev, dev_t dev)
 {
 	struct md_rdev *rdev;
 
···
 static void super_written(struct bio *bio, int error)
 {
 	struct md_rdev *rdev = bio->bi_private;
-	mddev_t *mddev = rdev->mddev;
+	struct mddev *mddev = rdev->mddev;
 
 	if (error || !test_bit(BIO_UPTODATE, &bio->bi_flags)) {
 		printk("md: super_written gets error=%d, uptodate=%d\n",
···
 	bio_put(bio);
 }
 
-void md_super_write(mddev_t *mddev, struct md_rdev *rdev,
+void md_super_write(struct mddev *mddev, struct md_rdev *rdev,
 		   sector_t sector, int size, struct page *page)
 {
 	/* write first size bytes of page to sector of rdev
···
 	submit_bio(WRITE_FLUSH_FUA, bio);
 }
 
-void md_super_wait(mddev_t *mddev)
+void md_super_wait(struct mddev *mddev)
 {
 	/* wait for all superblock writes that were scheduled to complete */
 	DEFINE_WAIT(wq);
···
  *     -EINVAL superblock incompatible or invalid
  *     -othererror e.g. -EIO
  *
- *   int validate_super(mddev_t *mddev, struct md_rdev *dev)
+ *   int validate_super(struct mddev *mddev, struct md_rdev *dev)
  *      Verify that dev is acceptable into mddev.
  *       The first time, mddev->raid_disks will be 0, and data from
  *       dev should be merged in.  Subsequent calls check that dev
  *       is new enough.  Return 0 or -EINVAL
  *
- *   void sync_super(mddev_t *mddev, struct md_rdev *dev)
+ *   void sync_super(struct mddev *mddev, struct md_rdev *dev)
  *     Update the superblock for rdev with data in mddev
  *     This does not write to disc.
  *
···
 	struct module	    *owner;
 	int		    (*load_super)(struct md_rdev *rdev, struct md_rdev *refdev,
 					  int minor_version);
-	int		    (*validate_super)(mddev_t *mddev, struct md_rdev *rdev);
-	void		    (*sync_super)(mddev_t *mddev, struct md_rdev *rdev);
+	int		    (*validate_super)(struct mddev *mddev, struct md_rdev *rdev);
+	void		    (*sync_super)(struct mddev *mddev, struct md_rdev *rdev);
 	unsigned long long  (*rdev_size_change)(struct md_rdev *rdev,
 						sector_t num_sectors);
 };
···
  * has a bitmap. Otherwise, it returns 0.
  *
  */
-int md_check_no_bitmap(mddev_t *mddev)
+int md_check_no_bitmap(struct mddev *mddev)
 {
 	if (!mddev->bitmap_info.file && !mddev->bitmap_info.offset)
 		return 0;
···
 /*
  * validate_super for 0.90.0
  */
-static int super_90_validate(mddev_t *mddev, struct md_rdev *rdev)
+static int super_90_validate(struct mddev *mddev, struct md_rdev *rdev)
 {
 	mdp_disk_t *desc;
 	mdp_super_t *sb = page_address(rdev->sb_page);
···
 /*
  * sync_super for 0.90.0
  */
-static void super_90_sync(mddev_t *mddev, struct md_rdev *rdev)
+static void super_90_sync(struct mddev *mddev, struct md_rdev *rdev)
 {
 	mdp_super_t *sb;
 	struct md_rdev *rdev2;
···
 	return ret;
 }
 
-static int super_1_validate(mddev_t *mddev, struct md_rdev *rdev)
+static int super_1_validate(struct mddev *mddev, struct md_rdev *rdev)
 {
 	struct mdp_superblock_1 *sb = page_address(rdev->sb_page);
 	__u64 ev1 = le64_to_cpu(sb->events);
···
 	return 0;
 }
 
-static void super_1_sync(mddev_t *mddev, struct md_rdev *rdev)
+static void super_1_sync(struct mddev *mddev, struct md_rdev *rdev)
 {
 	struct mdp_superblock_1 *sb;
 	struct md_rdev *rdev2;
···
 	},
 };
 
-static void sync_super(mddev_t *mddev, struct md_rdev *rdev)
+static void sync_super(struct mddev *mddev, struct md_rdev *rdev)
 {
 	if (mddev->sync_super) {
 		mddev->sync_super(mddev, rdev);
···
 	super_types[mddev->major_version].sync_super(mddev, rdev);
 }
 
-static int match_mddev_units(mddev_t *mddev1, mddev_t *mddev2)
+static int match_mddev_units(struct mddev *mddev1, struct mddev *mddev2)
 {
 	struct md_rdev *rdev, *rdev2;
 
···
  * from the array. It only succeeds if all working and active component devices
  * are integrity capable with matching profiles.
  */
-int md_integrity_register(mddev_t *mddev)
+int md_integrity_register(struct mddev *mddev)
 {
 	struct md_rdev *rdev, *reference = NULL;
 
···
 EXPORT_SYMBOL(md_integrity_register);
 
 /* Disable data integrity if non-capable/non-matching disk is being added */
-void md_integrity_add_rdev(struct md_rdev *rdev, mddev_t *mddev)
+void md_integrity_add_rdev(struct md_rdev *rdev, struct mddev *mddev)
 {
 	struct blk_integrity *bi_rdev = bdev_get_integrity(rdev->bdev);
 	struct blk_integrity *bi_mddev = blk_get_integrity(mddev->gendisk);
···
 }
 EXPORT_SYMBOL(md_integrity_add_rdev);
 
-static int bind_rdev_to_array(struct md_rdev * rdev, mddev_t * mddev)
+static int bind_rdev_to_array(struct md_rdev * rdev, struct mddev * mddev)
 {
 	char b[BDEVNAME_SIZE];
 	struct kobject *ko;
···
 	export_rdev(rdev);
 }
 
-static void export_array(mddev_t *mddev)
+static void export_array(struct mddev *mddev)
 {
 	struct md_rdev *rdev, *tmp;
 
···
 {
 	struct list_head *tmp;
 	struct md_rdev *rdev;
-	mddev_t *mddev;
+	struct mddev *mddev;
 	char b[BDEVNAME_SIZE];
 
 	printk("\n");
···
 }
 
 
-static void sync_sbs(mddev_t * mddev, int nospares)
+static void sync_sbs(struct mddev * mddev, int nospares)
 {
 	/* Update each superblock (in-memory image), but
 	 * if we are allowed to, skip spares which already
···
 	}
 }
 
-static void md_update_sb(mddev_t * mddev, int force_change)
+static void md_update_sb(struct mddev * mddev, int force_change)
 {
 	struct md_rdev *rdev;
 	int sync_req;
···
 		if (rdev->raid_disk >= 0)
 			err = -EBUSY;
 		else {
-			mddev_t *mddev = rdev->mddev;
+			struct mddev *mddev = rdev->mddev;
 			kick_rdev_from_array(rdev);
 			if (mddev->pers)
 				md_update_sb(mddev, 1);
···
 static ssize_t
 rdev_size_store(struct md_rdev *rdev, const char *buf, size_t len)
 {
-	mddev_t *my_mddev = rdev->mddev;
+	struct mddev *my_mddev = rdev->mddev;
 	sector_t oldsectors = rdev->sectors;
 	sector_t sectors;
 
···
 		 * a deadlock.  We have already changed rdev->sectors, and if
 		 * we have to change it back, we will have the lock again.
 		 */
-		mddev_t *mddev;
+		struct mddev *mddev;
 		int overlap = 0;
 		struct list_head *tmp;
 
···
 {
 	struct rdev_sysfs_entry *entry = container_of(attr, struct rdev_sysfs_entry, attr);
 	struct md_rdev *rdev = container_of(kobj, struct md_rdev, kobj);
-	mddev_t *mddev = rdev->mddev;
+	struct mddev *mddev = rdev->mddev;
 	ssize_t rv;
 
 	if (!entry->show)
···
 	struct rdev_sysfs_entry *entry = container_of(attr, struct rdev_sysfs_entry, attr);
 	struct md_rdev *rdev = container_of(kobj, struct md_rdev, kobj);
 	ssize_t rv;
-	mddev_t *mddev = rdev->mddev;
+	struct mddev *mddev = rdev->mddev;
 
 	if (!entry->store)
 		return -EIO;
···
  */
 
 
-static void analyze_sbs(mddev_t * mddev)
+static void analyze_sbs(struct mddev * mddev)
 {
 	int i;
 	struct md_rdev *rdev, *freshest, *tmp;
···
 static void md_safemode_timeout(unsigned long data);
 
 static ssize_t
-safe_delay_show(mddev_t *mddev, char *page)
+safe_delay_show(struct mddev *mddev, char *page)
 {
 	int msec = (mddev->safemode_delay*1000)/HZ;
 	return sprintf(page, "%d.%03d\n", msec/1000, msec%1000);
 }
 static ssize_t
-safe_delay_store(mddev_t *mddev, const char *cbuf, size_t len)
+safe_delay_store(struct mddev *mddev, const char *cbuf, size_t len)
 {
 	unsigned long msec;
 
···
 __ATTR(safe_mode_delay, S_IRUGO|S_IWUSR,safe_delay_show, safe_delay_store);
 
 static ssize_t
-level_show(mddev_t *mddev, char *page)
+level_show(struct mddev *mddev, char *page)
 {
 	struct mdk_personality *p = mddev->pers;
 	if (p)
···
 }
 
 static ssize_t
-level_store(mddev_t *mddev, const char *buf, size_t len)
+level_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	char clevel[16];
 	ssize_t rv = len;
···
 
 
 static ssize_t
-layout_show(mddev_t *mddev, char *page)
+layout_show(struct mddev *mddev, char *page)
 {
 	/* just a number, not meaningful for all levels */
 	if (mddev->reshape_position != MaxSector &&
···
 }
 
 static ssize_t
-layout_store(mddev_t *mddev, const char *buf, size_t len)
+layout_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	char *e;
 	unsigned long n = simple_strtoul(buf, &e, 10);
···
 
 
 static ssize_t
-raid_disks_show(mddev_t *mddev, char *page)
+raid_disks_show(struct mddev *mddev, char *page)
 {
 	if (mddev->raid_disks == 0)
 		return 0;
···
 	return sprintf(page, "%d\n", mddev->raid_disks);
 }
 
-static int update_raid_disks(mddev_t *mddev, int raid_disks);
+static int update_raid_disks(struct mddev *mddev, int raid_disks);
 
 static ssize_t
-raid_disks_store(mddev_t *mddev, const char *buf, size_t len)
+raid_disks_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	char *e;
 	int rv = 0;
···
 __ATTR(raid_disks, S_IRUGO|S_IWUSR, raid_disks_show, raid_disks_store);
 
 static ssize_t
-chunk_size_show(mddev_t *mddev, char *page)
+chunk_size_show(struct mddev *mddev, char *page)
 {
 	if (mddev->reshape_position != MaxSector &&
 	    mddev->chunk_sectors != mddev->new_chunk_sectors)
···
 }
 
 static ssize_t
-chunk_size_store(mddev_t *mddev, const char *buf, size_t len)
+chunk_size_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	char *e;
 	unsigned long n = simple_strtoul(buf, &e, 10);
···
 __ATTR(chunk_size, S_IRUGO|S_IWUSR, chunk_size_show, chunk_size_store);
 
 static ssize_t
-resync_start_show(mddev_t *mddev, char *page)
+resync_start_show(struct mddev *mddev, char *page)
 {
 	if (mddev->recovery_cp == MaxSector)
 		return sprintf(page, "none\n");
···
 }
 
 static ssize_t
-resync_start_store(mddev_t *mddev, const char *buf, size_t len)
+resync_start_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	char *e;
 	unsigned long long n = simple_strtoull(buf, &e, 10);
···
 }
 
 static ssize_t
-array_state_show(mddev_t *mddev, char *page)
+array_state_show(struct mddev *mddev, char *page)
 {
 	enum array_state st = inactive;
 
···
 	return sprintf(page, "%s\n", array_states[st]);
 }
 
-static int do_md_stop(mddev_t * mddev, int ro, int is_open);
-static int md_set_readonly(mddev_t * mddev, int is_open);
-static int do_md_run(mddev_t * mddev);
-static int restart_array(mddev_t *mddev);
+static int do_md_stop(struct mddev * mddev, int ro, int is_open);
+static int md_set_readonly(struct mddev * mddev, int is_open);
+static int do_md_run(struct mddev * mddev);
+static int restart_array(struct mddev *mddev);
 
 static ssize_t
-array_state_store(mddev_t *mddev, const char *buf, size_t len)
+array_state_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	int err = -EINVAL;
 	enum array_state st = match_word(buf, array_states);
···
 __ATTR(array_state, S_IRUGO|S_IWUSR, array_state_show, array_state_store);
 
 static ssize_t
-max_corrected_read_errors_show(mddev_t *mddev, char *page) {
+max_corrected_read_errors_show(struct mddev *mddev, char *page) {
 	return sprintf(page, "%d\n",
 		       atomic_read(&mddev->max_corr_read_errors));
 }
 
 static ssize_t
-max_corrected_read_errors_store(mddev_t *mddev, const char *buf, size_t len)
+max_corrected_read_errors_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	char *e;
 	unsigned long n = simple_strtoul(buf, &e, 10);
···
 	max_corrected_read_errors_store);
 
 static ssize_t
-null_show(mddev_t *mddev, char *page)
+null_show(struct mddev *mddev, char *page)
 {
 	return -EINVAL;
 }
 
 static ssize_t
-new_dev_store(mddev_t *mddev, const char *buf, size_t len)
+new_dev_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	/* buf must be %d:%d\n? giving major and minor numbers */
 	/* The new device is added to the array.
···
 __ATTR(new_dev, S_IWUSR, null_show, new_dev_store);
 
 static ssize_t
-bitmap_store(mddev_t *mddev, const char *buf, size_t len)
+bitmap_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	char *end;
 	unsigned long chunk, end_chunk;
···
 __ATTR(bitmap_set_bits, S_IWUSR, null_show, bitmap_store);
 
 static ssize_t
-size_show(mddev_t *mddev, char *page)
+size_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%llu\n",
 		(unsigned long long)mddev->dev_sectors / 2);
 }
 
-static int update_size(mddev_t *mddev, sector_t num_sectors);
+static int update_size(struct mddev *mddev, sector_t num_sectors);
 
 static ssize_t
-size_store(mddev_t *mddev, const char *buf, size_t len)
+size_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	/* If array is inactive, we can reduce the component size, but
 	 * not increase it (except from 0).
···
  * or N.M for internally known formats
  */
 static ssize_t
-metadata_show(mddev_t *mddev, char *page)
+metadata_show(struct mddev *mddev, char *page)
 {
 	if (mddev->persistent)
 		return sprintf(page, "%d.%d\n",
···
 }
 
 static ssize_t
-metadata_store(mddev_t *mddev, const char *buf, size_t len)
+metadata_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	int major, minor;
 	char *e;
···
 __ATTR(metadata_version, S_IRUGO|S_IWUSR, metadata_show, metadata_store);
 
 static ssize_t
-action_show(mddev_t *mddev, char *page)
+action_show(struct mddev *mddev, char *page)
 {
 	char *type = "idle";
 	if (test_bit(MD_RECOVERY_FROZEN, &mddev->recovery))
···
 	return sprintf(page, "%s\n", type);
 }
 
-static void reap_sync_thread(mddev_t *mddev);
+static void reap_sync_thread(struct mddev *mddev);
 
 static ssize_t
-action_store(mddev_t *mddev, const char *page, size_t len)
+action_store(struct mddev *mddev, const char *page, size_t len)
 {
 	if (!mddev->pers || !mddev->pers->sync_request)
 		return -EINVAL;
···
 }
 
 static ssize_t
-mismatch_cnt_show(mddev_t *mddev, char *page)
+mismatch_cnt_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%llu\n",
 		       (unsigned long long) mddev->resync_mismatches);
···
 static struct md_sysfs_entry md_mismatches = __ATTR_RO(mismatch_cnt);
 
 static ssize_t
-sync_min_show(mddev_t *mddev, char *page)
+sync_min_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%d (%s)\n", speed_min(mddev),
 		       mddev->sync_speed_min ? "local": "system");
 }
 
 static ssize_t
-sync_min_store(mddev_t *mddev, const char *buf, size_t len)
+sync_min_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	int min;
 	char *e;
···
 __ATTR(sync_speed_min, S_IRUGO|S_IWUSR, sync_min_show, sync_min_store);
 
 static ssize_t
-sync_max_show(mddev_t *mddev, char *page)
+sync_max_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%d (%s)\n", speed_max(mddev),
 		       mddev->sync_speed_max ? "local": "system");
 }
 
 static ssize_t
-sync_max_store(mddev_t *mddev, const char *buf, size_t len)
+sync_max_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	int max;
 	char *e;
···
 __ATTR(sync_speed_max, S_IRUGO|S_IWUSR, sync_max_show, sync_max_store);
 
 static ssize_t
-degraded_show(mddev_t *mddev, char *page)
+degraded_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%d\n", mddev->degraded);
 }
 static struct md_sysfs_entry md_degraded = __ATTR_RO(degraded);
 
 static ssize_t
-sync_force_parallel_show(mddev_t *mddev, char *page)
+sync_force_parallel_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%d\n", mddev->parallel_resync);
 }
 
 static ssize_t
-sync_force_parallel_store(mddev_t *mddev, const char *buf, size_t len)
+sync_force_parallel_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	long n;
 
···
        sync_force_parallel_show, sync_force_parallel_store);
 
 static ssize_t
-sync_speed_show(mddev_t *mddev, char *page)
+sync_speed_show(struct mddev *mddev, char *page)
 {
 	unsigned long resync, dt, db;
 	if (mddev->curr_resync == 0)
···
 static struct md_sysfs_entry md_sync_speed = __ATTR_RO(sync_speed);
 
 static ssize_t
-sync_completed_show(mddev_t *mddev, char *page)
+sync_completed_show(struct mddev *mddev, char *page)
 {
 	unsigned long long max_sectors, resync;
 
···
 static struct md_sysfs_entry md_sync_completed = __ATTR_RO(sync_completed);
 
 static ssize_t
-min_sync_show(mddev_t *mddev, char *page)
+min_sync_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%llu\n",
 		       (unsigned long long)mddev->resync_min);
 }
 static ssize_t
-min_sync_store(mddev_t *mddev, const char *buf, size_t len)
+min_sync_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	unsigned long long min;
 	if (strict_strtoull(buf, 10, &min))
···
 __ATTR(sync_min, S_IRUGO|S_IWUSR, min_sync_show, min_sync_store);
 
 static ssize_t
-max_sync_show(mddev_t *mddev, char *page)
+max_sync_show(struct mddev *mddev, char *page)
 {
 	if (mddev->resync_max == MaxSector)
 		return sprintf(page, "max\n");
···
 			       (unsigned long long)mddev->resync_max);
 }
 static ssize_t
-max_sync_store(mddev_t *mddev, const char *buf, size_t len)
+max_sync_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	if (strncmp(buf, "max", 3) == 0)
 		mddev->resync_max = MaxSector;
···
 __ATTR(sync_max, S_IRUGO|S_IWUSR, max_sync_show, max_sync_store);
 
 static ssize_t
-suspend_lo_show(mddev_t *mddev, char *page)
+suspend_lo_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%llu\n", (unsigned long long)mddev->suspend_lo);
 }
 
 static ssize_t
-suspend_lo_store(mddev_t *mddev, const char *buf, size_t len)
+suspend_lo_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	char *e;
 	unsigned long long new = simple_strtoull(buf, &e, 10);
···
 
 
 static ssize_t
-suspend_hi_show(mddev_t *mddev, char *page)
+suspend_hi_show(struct mddev *mddev, char *page)
 {
 	return sprintf(page, "%llu\n", (unsigned long long)mddev->suspend_hi);
 }
 
 static ssize_t
-suspend_hi_store(mddev_t *mddev, const char *buf, size_t len)
+suspend_hi_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	char *e;
 	unsigned long long new = simple_strtoull(buf, &e, 10);
···
 __ATTR(suspend_hi, S_IRUGO|S_IWUSR, suspend_hi_show, suspend_hi_store);
 
 static ssize_t
-reshape_position_show(mddev_t *mddev, char *page)
+reshape_position_show(struct mddev *mddev, char *page)
 {
 	if (mddev->reshape_position != MaxSector)
 		return sprintf(page, "%llu\n",
···
 }
 
 static ssize_t
-reshape_position_store(mddev_t *mddev, const char *buf, size_t len)
+reshape_position_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	char *e;
 	unsigned long long new = simple_strtoull(buf, &e, 10);
···
        reshape_position_store);
 
 static ssize_t
-array_size_show(mddev_t *mddev, char *page)
+array_size_show(struct mddev *mddev, char *page)
 {
 	if (mddev->external_size)
 		return sprintf(page, "%llu\n",
···
 }
 
 static ssize_t
-array_size_store(mddev_t *mddev, const char *buf, size_t len)
+array_size_store(struct mddev *mddev, const char *buf, size_t len)
 {
 	sector_t sectors;
 
···
 md_attr_show(struct kobject *kobj, struct attribute *attr, char *page)
 {
 	struct md_sysfs_entry *entry = container_of(attr, struct md_sysfs_entry, attr);
-	mddev_t *mddev = container_of(kobj, struct mddev_s, kobj);
+	struct mddev *mddev = container_of(kobj, struct mddev, kobj);
 	ssize_t rv;
 
 	if (!entry->show)
···
 	      const char *page, size_t length)
 {
 	struct md_sysfs_entry *entry = container_of(attr, struct md_sysfs_entry, attr);
-	mddev_t *mddev = container_of(kobj, struct mddev_s, kobj);
+	struct mddev *mddev = container_of(kobj, struct mddev, kobj);
 	ssize_t rv;
 
 	if (!entry->store)
···
 
 static void md_free(struct kobject *ko)
 {
-	mddev_t *mddev = container_of(ko, mddev_t, kobj);
+	struct mddev *mddev = container_of(ko, struct mddev, kobj);
 
 	if (mddev->sysfs_state)
 		sysfs_put(mddev->sysfs_state);
···
 
 static void mddev_delayed_delete(struct work_struct *ws)
 {
-	mddev_t *mddev = container_of(ws, mddev_t, del_work);
+	struct mddev *mddev = container_of(ws, struct mddev, del_work);
 
 	sysfs_remove_group(&mddev->kobj, &md_bitmap_group);
 	kobject_del(&mddev->kobj);
···
 static int md_alloc(dev_t dev, char *name)
 {
 	static DEFINE_MUTEX(disks_mutex);
-	mddev_t *mddev = mddev_find(dev);
+	struct mddev *mddev = mddev_find(dev);
 	struct gendisk *disk;
 	int partitioned;
 	int shift;
···
 	if (name) {
 		/* Need to ensure that 'name' is not a duplicate.
 		 */
-		mddev_t *mddev2;
+		struct mddev *mddev2;
 		spin_lock(&all_mddevs_lock);
 
 		list_for_each_entry(mddev2, &all_mddevs, all_mddevs)
···
 
 static void md_safemode_timeout(unsigned long data)
 {
-	mddev_t *mddev = (mddev_t *) data;
+	struct mddev *mddev = (struct mddev *) data;
 
 	if (!atomic_read(&mddev->writes_pending)) {
 		mddev->safemode = 1;
···
 
 static int start_dirty_degraded;
 
-int md_run(mddev_t *mddev)
+int md_run(struct mddev *mddev)
 {
 	int err;
 	struct md_rdev *rdev;
···
 
 	if (mddev->bio_set == NULL)
 		mddev->bio_set = bioset_create(BIO_POOL_SIZE,
-					       sizeof(mddev_t *));
+					       sizeof(struct mddev *));
 
 	spin_lock(&pers_lock);
 	pers = find_pers(mddev->level, mddev->clevel);
···
 }
 EXPORT_SYMBOL_GPL(md_run);
 
-static int do_md_run(mddev_t *mddev)
+static int do_md_run(struct mddev *mddev)
 {
 	int err;
 
···
 	return err;
 }
 
-static int restart_array(mddev_t *mddev)
+static int restart_array(struct mddev *mddev)
 {
 	struct gendisk *disk = mddev->gendisk;
 
···
 	spin_unlock(&inode->i_lock);
 }
 
-static void md_clean(mddev_t *mddev)
+static void md_clean(struct mddev *mddev)
 {
 	mddev->array_sectors = 0;
 	mddev->external_size = 0;
···
 	mddev->bitmap_info.max_write_behind = 0;
 }
 
-static void __md_stop_writes(mddev_t *mddev)
+static void __md_stop_writes(struct mddev *mddev)
 {
 	if (mddev->sync_thread) {
 		set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
···
 	}
 }
 
-void md_stop_writes(mddev_t *mddev)
+void md_stop_writes(struct mddev *mddev)
 {
 	mddev_lock(mddev);
 	__md_stop_writes(mddev);
···
 }
 EXPORT_SYMBOL_GPL(md_stop_writes);
 
-void md_stop(mddev_t *mddev)
+void md_stop(struct mddev *mddev)
 {
 	mddev->ready = 0;
 	mddev->pers->stop(mddev);
···
 }
 EXPORT_SYMBOL_GPL(md_stop);
 
-static int md_set_readonly(mddev_t *mddev, int is_open)
+static int md_set_readonly(struct mddev *mddev, int is_open)
 {
 	int err = 0;
 	mutex_lock(&mddev->open_mutex);
···
  *   0 - completely stop and dis-assemble array
  *   2 - stop but do not disassemble array
  */
-static int do_md_stop(mddev_t * mddev, int mode, int is_open)
+static int do_md_stop(struct mddev * mddev, int mode, int is_open)
 {
 	struct gendisk *disk = mddev->gendisk;
 	struct md_rdev *rdev;
···
 }
 
 #ifndef MODULE
-static void autorun_array(mddev_t *mddev)
+static void autorun_array(struct mddev *mddev)
 {
 	struct md_rdev *rdev;
 	int err;
···
 static void autorun_devices(int part)
 {
 	struct md_rdev *rdev0, *rdev, *tmp;
-	mddev_t *mddev;
+	struct mddev *mddev;
 	char b[BDEVNAME_SIZE];
 
 	printk(KERN_INFO "md: autorun ...\n");
···
 	return 0;
 }
 
-static int get_array_info(mddev_t * mddev, void __user * arg)
+static int get_array_info(struct mddev * mddev, void __user * arg)
 {
 	mdu_array_info_t info;
 	int nr,working,insync,failed,spare;
···
 	return 0;
 }
 
-static int get_bitmap_file(mddev_t * mddev, void __user * arg)
+static int get_bitmap_file(struct mddev * mddev, void __user * arg)
 {
 	mdu_bitmap_file_t *file = NULL; /* too big for stack allocation */
 	char *ptr, *buf = NULL;
···
 	return err;
 }
 
-static int get_disk_info(mddev_t * mddev, void __user * arg)
+static int get_disk_info(struct mddev * mddev, void __user * arg)
 {
 	mdu_disk_info_t info;
 	struct md_rdev *rdev;
···
 	return 0;
 }
 
-static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
+static int add_new_disk(struct mddev * mddev, mdu_disk_info_t *info)
 {
 	char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE];
 	struct md_rdev *rdev;
···
 	return 0;
 }
 
-static int hot_remove_disk(mddev_t * mddev, dev_t dev)
+static int hot_remove_disk(struct mddev * mddev, dev_t dev)
 {
 	char b[BDEVNAME_SIZE];
 	struct md_rdev *rdev;
···
 	return -EBUSY;
 }
 
-static int hot_add_disk(mddev_t * mddev, dev_t dev)
+static int hot_add_disk(struct mddev * mddev, dev_t dev)
 {
 	char b[BDEVNAME_SIZE];
 	int err;
···
 	return err;
 }
 
-static int set_bitmap_file(mddev_t *mddev, int fd)
+static int set_bitmap_file(struct mddev *mddev, int fd)
 {
 	int err;
 
···
  *  The minor and patch _version numbers are also kept incase the
  *  super_block handler wishes to interpret them.
  */
-static int set_array_info(mddev_t * mddev, mdu_array_info_t *info)
+static int set_array_info(struct mddev * mddev, mdu_array_info_t *info)
 {
 
 	if (info->raid_disks == 0) {
···
 	return 0;
 }
 
-void md_set_array_sectors(mddev_t *mddev, sector_t array_sectors)
+void md_set_array_sectors(struct mddev *mddev, sector_t array_sectors)
 {
 	WARN(!mddev_is_locked(mddev), "%s: unlocked mddev!\n", __func__);
 
···
 }
 EXPORT_SYMBOL(md_set_array_sectors);
 
-static int update_size(mddev_t *mddev, sector_t num_sectors)
+static int update_size(struct mddev *mddev, sector_t num_sectors)
 {
 	struct md_rdev *rdev;
 	int rv;
···
 	return rv;
 }
 
-static int update_raid_disks(mddev_t *mddev, int raid_disks)
+static int update_raid_disks(struct mddev *mddev, int raid_disks)
 {
 	int rv;
 	/* change the number of raid disks */
···
  * Any differences that cannot be handled will cause an error.
  * Normally, only one change can be managed at a time.
  */
-static int update_array_info(mddev_t *mddev, mdu_array_info_t *info)
+static int update_array_info(struct mddev *mddev, mdu_array_info_t *info)
 {
 	int rv = 0;
 	int cnt = 0;
···
 	return rv;
 }
 
-static int set_disk_faulty(mddev_t *mddev, dev_t dev)
+static int set_disk_faulty(struct mddev *mddev, dev_t dev)
 {
 	struct md_rdev *rdev;
 
···
  */
 static int md_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 {
-	mddev_t *mddev = bdev->bd_disk->private_data;
+	struct mddev *mddev = bdev->bd_disk->private_data;
 
 	geo->heads = 2;
 	geo->sectors = 4;
···
 {
 	int err = 0;
 	void __user *argp = (void __user *)arg;
-	mddev_t *mddev = NULL;
+	struct mddev *mddev = NULL;
 	int ro;
 
 	if (!capable(CAP_SYS_ADMIN))
···
 	 * Succeed if we can lock the mddev, which confirms that
 	 * it isn't being stopped right now.
 	 */
-	mddev_t *mddev = mddev_find(bdev->bd_dev);
+	struct mddev *mddev = mddev_find(bdev->bd_dev);
 	int err;
 
 	if (mddev->gendisk != bdev->bd_disk) {
···
 
 static int md_release(struct gendisk *disk, fmode_t mode)
 {
- 	mddev_t *mddev = disk->private_data;
+ 	struct mddev *mddev = disk->private_data;
 
 	BUG_ON(!mddev);
 	atomic_dec(&mddev->openers);
···
 
 static int md_media_changed(struct gendisk *disk)
 {
-	mddev_t *mddev = disk->private_data;
+	struct mddev *mddev = disk->private_data;
 
 	return mddev->changed;
 }
 
 static int md_revalidate(struct gendisk *disk)
 {
-	mddev_t *mddev = disk->private_data;
+	struct mddev *mddev = disk->private_data;
 
 	mddev->changed = 0;
 	return 0;
···
 	}
 }
 
-mdk_thread_t *md_register_thread(void (*run) (mddev_t *), mddev_t *mddev,
+mdk_thread_t *md_register_thread(void (*run) (struct mddev *), struct mddev *mddev,
 				 const char *name)
 {
 	mdk_thread_t *thread;
···
 	kfree(thread);
 }
 
-void md_error(mddev_t *mddev, struct md_rdev *rdev)
+void md_error(struct mddev *mddev, struct md_rdev *rdev)
 {
 	if (!mddev) {
 		MD_BUG();
···
 }
 
 
-static void status_resync(struct seq_file *seq, mddev_t * mddev)
+static void status_resync(struct seq_file *seq, struct mddev * mddev)
 {
 	sector_t max_sectors, resync, res;
 	unsigned long dt, db;
···
 {
 	struct list_head *tmp;
 	loff_t l = *pos;
-	mddev_t *mddev;
+	struct mddev *mddev;
 
 	if (l >= 0x10000)
 		return NULL;
···
 	spin_lock(&all_mddevs_lock);
 	list_for_each(tmp,&all_mddevs)
 		if (!l--) {
-			mddev = list_entry(tmp, mddev_t, all_mddevs);
+			mddev = list_entry(tmp, struct mddev, all_mddevs);
 			mddev_get(mddev);
 			spin_unlock(&all_mddevs_lock);
 			return mddev;
···
 static void *md_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
 	struct list_head *tmp;
-	mddev_t *next_mddev, *mddev = v;
+	struct mddev *next_mddev, *mddev = v;
 	
 	++*pos;
 	if (v == (void*)2)
···
 	else
 		tmp = mddev->all_mddevs.next;
 	if (tmp != &all_mddevs)
-		next_mddev = mddev_get(list_entry(tmp,mddev_t,all_mddevs));
+		next_mddev = mddev_get(list_entry(tmp,struct mddev,all_mddevs));
 	else {
 		next_mddev = (void*)2;
 		*pos = 0x10000;
···
 
 static void md_seq_stop(struct seq_file *seq, void *v)
 {
-	mddev_t *mddev = v;
+	struct mddev *mddev = v;
 
 	if (mddev && v != (void*)1 && v != (void*)2)
 		mddev_put(mddev);
···
 
 static int md_seq_show(struct seq_file *seq, void *v)
 {
-	mddev_t *mddev = v;
+	struct mddev *mddev = v;
 	sector_t sectors;
 	struct md_rdev *rdev;
 	struct bitmap *bitmap;
···
 	return 0;
 }
 
-static int is_mddev_idle(mddev_t *mddev, int init)
+static int is_mddev_idle(struct mddev *mddev, int init)
 {
 	struct md_rdev * rdev;
 	int idle;
···
 	return idle;
 }
 
-void md_done_sync(mddev_t *mddev, int blocks, int ok)
+void md_done_sync(struct mddev *mddev, int blocks, int ok)
 {
 	/* another "blocks" (512byte) blocks have been synced */
 	atomic_sub(blocks, &mddev->recovery_active);
···
  * in superblock) before writing, schedule a superblock update
  * and wait for it to complete.
  */
-void md_write_start(mddev_t *mddev, struct bio *bi)
+void md_write_start(struct mddev *mddev, struct bio *bi)
 {
 	int did_change = 0;
 	if (bio_data_dir(bi) != WRITE)
···
 		   !test_bit(MD_CHANGE_PENDING, &mddev->flags));
 }
 
-void md_write_end(mddev_t *mddev)
+void md_write_end(struct mddev *mddev)
 {
 	if (atomic_dec_and_test(&mddev->writes_pending)) {
 		if (mddev->safemode == 2)
···
  * In the ->external case MD_CHANGE_CLEAN can not be cleared until mddev->lock
  * is dropped, so return -EAGAIN after notifying userspace.
  */
-int md_allow_write(mddev_t *mddev)
+int md_allow_write(struct mddev *mddev)
 {
 	if (!mddev->pers)
 		return 0;
···
 
 #define SYNC_MARKS	10
 #define	SYNC_MARK_STEP	(3*HZ)
-void md_do_sync(mddev_t *mddev)
+void md_do_sync(struct mddev *mddev)
 {
-	mddev_t *mddev2;
+	struct mddev *mddev2;
 	unsigned int currspeed = 0,
 		 window;
 	sector_t max_sectors,j, io_sectors;
···
 }
 EXPORT_SYMBOL_GPL(md_do_sync);
 
-static int remove_and_add_spares(mddev_t *mddev)
+static int remove_and_add_spares(struct mddev *mddev)
 {
 	struct md_rdev *rdev;
 	int spares = 0;
···
 	return spares;
 }
 
-static void reap_sync_thread(mddev_t *mddev)
+static void reap_sync_thread(struct mddev *mddev)
 {
 	struct md_rdev *rdev;
 
···
  *  5/ If array is degraded, try to add spares devices
  *  6/ If array has spares or is not in-sync, start a resync thread.
  */
-void md_check_recovery(mddev_t *mddev)
+void md_check_recovery(struct mddev *mddev)
 {
 	if (mddev->suspended)
 		return;
···
 	}
 }
 
-void md_wait_for_blocked_rdev(struct md_rdev *rdev, mddev_t *mddev)
+void md_wait_for_blocked_rdev(struct md_rdev *rdev, struct mddev *mddev)
 {
 	sysfs_notify_dirent_safe(rdev->sysfs_state);
 	wait_event_timeout(rdev->blocked_wait,
···
 			    unsigned long code, void *x)
 {
 	struct list_head *tmp;
-	mddev_t *mddev;
+	struct mddev *mddev;
 	int need_delay = 0;
 
 	if ((code == SYS_DOWN) || (code == SYS_HALT) || (code == SYS_POWER_OFF)) {
···
 
 static __exit void md_exit(void)
 {
-	mddev_t *mddev;
+	struct mddev *mddev;
 	struct list_head *tmp;
 
 	blk_unregister_region(MKDEV(MD_MAJOR,0), 1U << MINORBITS);

drivers/md/md.h

···
 
 #define MaxSector (~(sector_t)0)
 
-typedef struct mddev_s mddev_t;
-
 /* Bad block numbers are stored sorted in a single page.
  * 64bits is used for each block or extent.
  * 54 bits are sector number, 9 bits are extent size,
···
 	struct list_head same_set;	/* RAID devices within the same set */
 
 	sector_t sectors;		/* Device size (in 512bytes sectors) */
-	mddev_t *mddev;			/* RAID array if running */
+	struct mddev *mddev;		/* RAID array if running */
 	int last_events;		/* IO event timestamp */
 
 	/*
···
 extern int rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors);
 extern void md_ack_all_badblocks(struct badblocks *bb);
 
-struct mddev_s
-{
+struct mddev {
 	void				*private;
 	struct mdk_personality		*pers;
 	dev_t				unit;
···
 	atomic_t flush_pending;
 	struct work_struct flush_work;
 	struct work_struct event_work;	/* used by dm to report failure event */
-	void (*sync_super)(mddev_t *mddev, struct md_rdev *rdev);
+	void (*sync_super)(struct mddev *mddev, struct md_rdev *rdev);
 };
 
 
-static inline void rdev_dec_pending(struct md_rdev *rdev, mddev_t *mddev)
+static inline void rdev_dec_pending(struct md_rdev *rdev, struct mddev *mddev)
 {
 	int faulty = test_bit(Faulty, &rdev->flags);
 	if (atomic_dec_and_test(&rdev->nr_pending) && faulty)
···
 	int level;
 	struct list_head list;
 	struct module *owner;
-	int (*make_request)(mddev_t *mddev, struct bio *bio);
-	int (*run)(mddev_t *mddev);
-	int (*stop)(mddev_t *mddev);
-	void (*status)(struct seq_file *seq, mddev_t *mddev);
+	int (*make_request)(struct mddev *mddev, struct bio *bio);
+	int (*run)(struct mddev *mddev);
+	int (*stop)(struct mddev *mddev);
+	void (*status)(struct seq_file *seq, struct mddev *mddev);
 	/* error_handler must set ->faulty and clear ->in_sync
 	 * if appropriate, and should abort recovery if needed 
 	 */
-	void (*error_handler)(mddev_t *mddev, struct md_rdev *rdev);
-	int (*hot_add_disk) (mddev_t *mddev, struct md_rdev *rdev);
-	int (*hot_remove_disk) (mddev_t *mddev, int number);
-	int (*spare_active) (mddev_t *mddev);
-	sector_t (*sync_request)(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster);
-	int (*resize) (mddev_t *mddev, sector_t sectors);
-	sector_t (*size) (mddev_t *mddev, sector_t sectors, int raid_disks);
-	int (*check_reshape) (mddev_t *mddev);
-	int (*start_reshape) (mddev_t *mddev);
-	void (*finish_reshape) (mddev_t *mddev);
+	void (*error_handler)(struct mddev *mddev, struct md_rdev *rdev);
+	int (*hot_add_disk) (struct mddev *mddev, struct md_rdev *rdev);
+	int (*hot_remove_disk) (struct mddev *mddev, int number);
+	int (*spare_active) (struct mddev *mddev);
+	sector_t (*sync_request)(struct mddev *mddev, sector_t sector_nr, int *skipped, int go_faster);
+	int (*resize) (struct mddev *mddev, sector_t sectors);
+	sector_t (*size) (struct mddev *mddev, sector_t sectors, int raid_disks);
+	int (*check_reshape) (struct mddev *mddev);
+	int (*start_reshape) (struct mddev *mddev);
+	void (*finish_reshape) (struct mddev *mddev);
 	/* quiesce moves between quiescence states
 	 * 0 - fully active
 	 * 1 - no new requests allowed
 	 * others - reserved
 	 */
-	void (*quiesce) (mddev_t *mddev, int state);
+	void (*quiesce) (struct mddev *mddev, int state);
 	/* takeover is used to transition an array from one
 	 * personality to another.  The new personality must be able
 	 * to handle the data in the current layout.
···
 	 * This needs to be installed and then ->run used to activate the
 	 * array.
 	 */
-	void *(*takeover) (mddev_t *mddev);
+	void *(*takeover) (struct mddev *mddev);
 };
 
 
 struct md_sysfs_entry {
 	struct attribute attr;
-	ssize_t (*show)(mddev_t *, char *);
-	ssize_t (*store)(mddev_t *, const char *, size_t);
+	ssize_t (*show)(struct mddev *, char *);
+	ssize_t (*store)(struct mddev *, const char *, size_t);
 };
 extern struct attribute_group md_bitmap_group;
 
···
 		sysfs_notify_dirent(sd);
 }
 
-static inline char * mdname (mddev_t * mddev)
+static inline char * mdname (struct mddev * mddev)
 {
 	return mddev->gendisk ? mddev->gendisk->disk_name : "mdX";
 }
 
-static inline int sysfs_link_rdev(mddev_t *mddev, struct md_rdev *rdev)
+static inline int sysfs_link_rdev(struct mddev *mddev, struct md_rdev *rdev)
 {
 	char nm[20];
 	sprintf(nm, "rd%d", rdev->raid_disk);
 	return sysfs_create_link(&mddev->kobj, &rdev->kobj, nm);
 }
 
-static inline void sysfs_unlink_rdev(mddev_t *mddev, struct md_rdev *rdev)
+static inline void sysfs_unlink_rdev(struct mddev *mddev, struct md_rdev *rdev)
 {
 	char nm[20];
 	sprintf(nm, "rd%d", rdev->raid_disk);
···
 	list_for_each_entry_rcu(rdev, &((mddev)->disks), same_set)
 
 typedef struct mdk_thread_s {
-	void			(*run) (mddev_t *mddev);
-	mddev_t			*mddev;
+	void			(*run) (struct mddev *mddev);
+	struct mddev		*mddev;
 	wait_queue_head_t	wqueue;
 	unsigned long           flags;
 	struct task_struct	*tsk;
···
 
 extern int register_md_personality(struct mdk_personality *p);
 extern int unregister_md_personality(struct mdk_personality *p);
-extern mdk_thread_t * md_register_thread(void (*run) (mddev_t *mddev),
-				mddev_t *mddev, const char *name);
+extern mdk_thread_t * md_register_thread(void (*run) (struct mddev *mddev),
+				struct mddev *mddev, const char *name);
 extern void md_unregister_thread(mdk_thread_t **threadp);
 extern void md_wakeup_thread(mdk_thread_t *thread);
-extern void md_check_recovery(mddev_t *mddev);
-extern void md_write_start(mddev_t *mddev, struct bio *bi);
-extern void md_write_end(mddev_t *mddev);
-extern void md_done_sync(mddev_t *mddev, int blocks, int ok);
-extern void md_error(mddev_t *mddev, struct md_rdev *rdev);
+extern void md_check_recovery(struct mddev *mddev);
+extern void md_write_start(struct mddev *mddev, struct bio *bi);
+extern void md_write_end(struct mddev *mddev);
+extern void md_done_sync(struct mddev *mddev, int blocks, int ok);
+extern void md_error(struct mddev *mddev, struct md_rdev *rdev);
 
-extern int mddev_congested(mddev_t *mddev, int bits);
-extern void md_flush_request(mddev_t *mddev, struct bio *bio);
-extern void md_super_write(mddev_t *mddev, struct md_rdev *rdev,
+extern int mddev_congested(struct mddev *mddev, int bits);
+extern void md_flush_request(struct mddev *mddev, struct bio *bio);
+extern void md_super_write(struct mddev *mddev, struct md_rdev *rdev,
 			   sector_t sector, int size, struct page *page);
-extern void md_super_wait(mddev_t *mddev);
+extern void md_super_wait(struct mddev *mddev);
 extern int sync_page_io(struct md_rdev *rdev, sector_t sector, int size, 
 			struct page *page, int rw, bool metadata_op);
-extern void md_do_sync(mddev_t *mddev);
-extern void md_new_event(mddev_t *mddev);
-extern int md_allow_write(mddev_t *mddev);
-extern void md_wait_for_blocked_rdev(struct md_rdev *rdev, mddev_t *mddev);
-extern void md_set_array_sectors(mddev_t *mddev, sector_t array_sectors);
-extern int md_check_no_bitmap(mddev_t *mddev);
-extern int md_integrity_register(mddev_t *mddev);
-extern void md_integrity_add_rdev(struct md_rdev *rdev, mddev_t *mddev);
+extern void md_do_sync(struct mddev *mddev);
+extern void md_new_event(struct mddev *mddev);
+extern int md_allow_write(struct mddev *mddev);
+extern void md_wait_for_blocked_rdev(struct md_rdev *rdev, struct mddev *mddev);
+extern void md_set_array_sectors(struct mddev *mddev, sector_t array_sectors);
+extern int md_check_no_bitmap(struct mddev *mddev);
+extern int md_integrity_register(struct mddev *mddev);
+extern void md_integrity_add_rdev(struct md_rdev *rdev, struct mddev *mddev);
 extern int strict_strtoul_scaled(const char *cp, unsigned long *res, int scale);
 extern void restore_bitmap_write_access(struct file *file);
 
-extern void mddev_init(mddev_t *mddev);
-extern int md_run(mddev_t *mddev);
-extern void md_stop(mddev_t *mddev);
-extern void md_stop_writes(mddev_t *mddev);
+extern void mddev_init(struct mddev *mddev);
+extern int md_run(struct mddev *mddev);
+extern void md_stop(struct mddev *mddev);
+extern void md_stop_writes(struct mddev *mddev);
 extern int md_rdev_init(struct md_rdev *rdev);
 
-extern void mddev_suspend(mddev_t *mddev);
-extern void mddev_resume(mddev_t *mddev);
+extern void mddev_suspend(struct mddev *mddev);
+extern void mddev_resume(struct mddev *mddev);
 extern struct bio *bio_clone_mddev(struct bio *bio, gfp_t gfp_mask,
-				   mddev_t *mddev);
+				   struct mddev *mddev);
 extern struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs,
-				   mddev_t *mddev);
-extern int mddev_check_plugged(mddev_t *mddev);
+				   struct mddev *mddev);
+extern int mddev_check_plugged(struct mddev *mddev);
 extern void md_trim_bio(struct bio *bio, int offset, int size);
 #endif /* _MD_MD_H */

drivers/md/multipath.c

···
 static void multipath_reschedule_retry (struct multipath_bh *mp_bh)
 {
 	unsigned long flags;
-	mddev_t *mddev = mp_bh->mddev;
+	struct mddev *mddev = mp_bh->mddev;
 	multipath_conf_t *conf = mddev->private;
 
 	spin_lock_irqsave(&conf->device_lock, flags);
···
 	rdev_dec_pending(rdev, conf->mddev);
 }
 
-static int multipath_make_request(mddev_t *mddev, struct bio * bio)
+static int multipath_make_request(struct mddev *mddev, struct bio * bio)
 {
 	multipath_conf_t *conf = mddev->private;
 	struct multipath_bh * mp_bh;
···
 	return 0;
 }
 
-static void multipath_status (struct seq_file *seq, mddev_t *mddev)
+static void multipath_status (struct seq_file *seq, struct mddev *mddev)
 {
 	multipath_conf_t *conf = mddev->private;
 	int i;
···
 
 static int multipath_congested(void *data, int bits)
 {
-	mddev_t *mddev = data;
+	struct mddev *mddev = data;
 	multipath_conf_t *conf = mddev->private;
 	int i, ret = 0;
 
···
 /*
  * Careful, this can execute in IRQ contexts as well!
  */
-static void multipath_error (mddev_t *mddev, struct md_rdev *rdev)
+static void multipath_error (struct mddev *mddev, struct md_rdev *rdev)
 {
 	multipath_conf_t *conf = mddev->private;
 	char b[BDEVNAME_SIZE];
···
 }
 
 
-static int multipath_add_disk(mddev_t *mddev, struct md_rdev *rdev)
+static int multipath_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 {
 	multipath_conf_t *conf = mddev->private;
 	struct request_queue *q;
···
 	return err;
 }
 
-static int multipath_remove_disk(mddev_t *mddev, int number)
+static int multipath_remove_disk(struct mddev *mddev, int number)
 {
 	multipath_conf_t *conf = mddev->private;
 	int err = 0;
···
  *	3.	Performs writes following reads for array syncronising.
  */
 
-static void multipathd (mddev_t *mddev)
+static void multipathd (struct mddev *mddev)
 {
 	struct multipath_bh *mp_bh;
 	struct bio *bio;
···
 	spin_unlock_irqrestore(&conf->device_lock, flags);
 }
 
-static sector_t multipath_size(mddev_t *mddev, sector_t sectors, int raid_disks)
+static sector_t multipath_size(struct mddev *mddev, sector_t sectors, int raid_disks)
 {
 	WARN_ONCE(sectors || raid_disks,
 		  "%s does not support generic reshape\n", __func__);
···
 	return mddev->dev_sectors;
 }
 
-static int multipath_run (mddev_t *mddev)
+static int multipath_run (struct mddev *mddev)
 {
 	multipath_conf_t *conf;
 	int disk_idx;
···
 }
 
 
-static int multipath_stop (mddev_t *mddev)
+static int multipath_stop (struct mddev *mddev)
 {
 	multipath_conf_t *conf = mddev->private;
 

drivers/md/multipath.h

···
 };
 
 struct multipath_private_data {
-	mddev_t			*mddev;
+	struct mddev			*mddev;
 	struct multipath_info	*multipaths;
 	int			raid_disks;
 	spinlock_t		device_lock;
···
  */
 
 struct multipath_bh {
-	mddev_t			*mddev;
+	struct mddev			*mddev;
 	struct bio		*master_bio;
 	struct bio		bio;
 	int			path;

drivers/md/raid0.c

···
 
 static int raid0_congested(void *data, int bits)
 {
-	mddev_t *mddev = data;
+	struct mddev *mddev = data;
 	raid0_conf_t *conf = mddev->private;
 	struct md_rdev **devlist = conf->devlist;
 	int raid_disks = conf->strip_zone[0].nb_dev;
···
 /*
  * inform the user of the raid configuration
 */
-static void dump_zones(mddev_t *mddev)
+static void dump_zones(struct mddev *mddev)
 {
 	int j, k;
 	sector_t zone_size = 0;
···
 	printk(KERN_INFO "\n");
 }
 
-static int create_strip_zones(mddev_t *mddev, raid0_conf_t **private_conf)
+static int create_strip_zones(struct mddev *mddev, raid0_conf_t **private_conf)
 {
 	int i, c, err;
 	sector_t curr_zone_end, sectors;
···
 				struct bvec_merge_data *bvm,
 				struct bio_vec *biovec)
 {
-	mddev_t *mddev = q->queuedata;
+	struct mddev *mddev = q->queuedata;
 	sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev);
 	int max;
 	unsigned int chunk_sectors = mddev->chunk_sectors;
···
 		return max;
 }
 
-static sector_t raid0_size(mddev_t *mddev, sector_t sectors, int raid_disks)
+static sector_t raid0_size(struct mddev *mddev, sector_t sectors, int raid_disks)
 {
 	sector_t array_sectors = 0;
 	struct md_rdev *rdev;
···
 	return array_sectors;
 }
 
-static int raid0_run(mddev_t *mddev)
+static int raid0_run(struct mddev *mddev)
 {
 	raid0_conf_t *conf;
 	int ret;
···
 	return md_integrity_register(mddev);
 }
 
-static int raid0_stop(mddev_t *mddev)
+static int raid0_stop(struct mddev *mddev)
 {
 	raid0_conf_t *conf = mddev->private;
 
···
  * remaps the bio to the target device. we separate two flows.
  * power 2 flow and a general flow for the sake of perfromance
 */
-static struct md_rdev *map_sector(mddev_t *mddev, struct strip_zone *zone,
+static struct md_rdev *map_sector(struct mddev *mddev, struct strip_zone *zone,
 				sector_t sector, sector_t *sector_offset)
 {
 	unsigned int sect_in_chunk;
···
 /*
  * Is io distribute over 1 or more chunks ?
 */
-static inline int is_io_in_chunk_boundary(mddev_t *mddev,
+static inline int is_io_in_chunk_boundary(struct mddev *mddev,
 			unsigned int chunk_sects, struct bio *bio)
 {
 	if (likely(is_power_of_2(chunk_sects))) {
···
 	}
 }
 
-static int raid0_make_request(mddev_t *mddev, struct bio *bio)
+static int raid0_make_request(struct mddev *mddev, struct bio *bio)
 {
 	unsigned int chunk_sects;
 	sector_t sector_offset;
···
 	return 0;
 }
 
-static void raid0_status(struct seq_file *seq, mddev_t *mddev)
+static void raid0_status(struct seq_file *seq, struct mddev *mddev)
 {
 	seq_printf(seq, " %dk chunks", mddev->chunk_sectors / 2);
 	return;
 }
 
-static void *raid0_takeover_raid45(mddev_t *mddev)
+static void *raid0_takeover_raid45(struct mddev *mddev)
 {
 	struct md_rdev *rdev;
 	raid0_conf_t *priv_conf;
···
 	return priv_conf;
 }
 
-static void *raid0_takeover_raid10(mddev_t *mddev)
+static void *raid0_takeover_raid10(struct mddev *mddev)
 {
 	raid0_conf_t *priv_conf;
 
···
 	return priv_conf;
 }
 
-static void *raid0_takeover_raid1(mddev_t *mddev)
+static void *raid0_takeover_raid1(struct mddev *mddev)
 {
 	raid0_conf_t *priv_conf;
 
···
 	return priv_conf;
 }
 
-static void *raid0_takeover(mddev_t *mddev)
+static void *raid0_takeover(struct mddev *mddev)
 {
 	/* raid0 can take over:
 	 *  raid4 - if all data disks are active.
···
 	return ERR_PTR(-EINVAL);
 }
 
-static void raid0_quiesce(mddev_t *mddev, int state)
+static void raid0_quiesce(struct mddev *mddev, int state)
 {
 }
 

drivers/md/raid1.c

···
 static void reschedule_retry(r1bio_t *r1_bio)
 {
 	unsigned long flags;
-	mddev_t *mddev = r1_bio->mddev;
+	struct mddev *mddev = r1_bio->mddev;
 	conf_t *conf = mddev->private;
 
 	spin_lock_irqsave(&conf->device_lock, flags);
···
 	return best_disk;
 }
 
-int md_raid1_congested(mddev_t *mddev, int bits)
+int md_raid1_congested(struct mddev *mddev, int bits)
 {
 	conf_t *conf = mddev->private;
 	int i, ret = 0;
···
 
 static int raid1_congested(void *data, int bits)
 {
-	mddev_t *mddev = data;
+	struct mddev *mddev = data;
 
 	return mddev_congested(mddev, bits) ||
 		md_raid1_congested(mddev, bits);
···
 	pr_debug("%dB behind alloc failed, doing sync I/O\n", bio->bi_size);
 }
 
-static int make_request(mddev_t *mddev, struct bio * bio)
+static int make_request(struct mddev *mddev, struct bio * bio)
 {
 	conf_t *conf = mddev->private;
 	mirror_info_t *mirror;
···
 	return 0;
 }
 
-static void status(struct seq_file *seq, mddev_t *mddev)
+static void status(struct seq_file *seq, struct mddev *mddev)
 {
 	conf_t *conf = mddev->private;
 	int i;
···
 }
 
 
-static void error(mddev_t *mddev, struct md_rdev *rdev)
+static void error(struct mddev *mddev, struct md_rdev *rdev)
 {
 	char b[BDEVNAME_SIZE];
 	conf_t *conf = mddev->private;
···
 	conf->r1buf_pool = NULL;
 }
 
-static int raid1_spare_active(mddev_t *mddev)
+static int raid1_spare_active(struct mddev *mddev)
 {
 	int i;
 	conf_t *conf = mddev->private;
···
 }
 
 
-static int raid1_add_disk(mddev_t *mddev, struct md_rdev *rdev)
+static int raid1_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 {
 	conf_t *conf = mddev->private;
 	int err = -EEXIST;
···
 	return err;
 }
 
-static int raid1_remove_disk(mddev_t *mddev, int number)
+static int raid1_remove_disk(struct mddev *mddev, int number)
 {
 	conf_t *conf = mddev->private;
 	int err = 0;
···
 {
 	int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags);
 	r1bio_t *r1_bio = bio->bi_private;
-	mddev_t *mddev = r1_bio->mddev;
+	struct mddev *mddev = r1_bio->mddev;
 	conf_t *conf = mddev->private;
 	int mirror=0;
 	sector_t first_bad;
···
 	 * made sure that anything with a bad block in range
 	 * will have bi_end_io clear.
 	 */
-	mddev_t *mddev = r1_bio->mddev;
+	struct mddev *mddev = r1_bio->mddev;
 	conf_t *conf = mddev->private;
 	struct bio *bio = r1_bio->bios[r1_bio->read_disk];
 	sector_t sect = r1_bio->sector;
···
 	 * If any blocks failed to read, then we need to
 	 * attempt an over-write
 	 */
-	mddev_t *mddev = r1_bio->mddev;
+	struct mddev *mddev = r1_bio->mddev;
 	conf_t *conf = mddev->private;
 	int primary;
 	int i;
···
 	return 0;
 }
 
-static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio)
+static void sync_request_write(struct mddev *mddev, r1bio_t *r1_bio)
 {
 	conf_t *conf = mddev->private;
 	int i;
···
 static void fix_read_error(conf_t *conf, int read_disk,
 			   sector_t sect, int sectors)
 {
-	mddev_t *mddev = conf->mddev;
+	struct mddev *mddev = conf->mddev;
 	while(sectors) {
 		int s = sectors;
 		int d = read_disk;
···
 
 static int narrow_write_error(r1bio_t *r1_bio, int i)
 {
-	mddev_t *mddev = r1_bio->mddev;
+	struct mddev *mddev = r1_bio->mddev;
 	conf_t *conf = mddev->private;
 	struct md_rdev *rdev = conf->mirrors[i].rdev;
 	int vcnt, idx;
···
 {
 	int disk;
 	int max_sectors;
-	mddev_t *mddev = conf->mddev;
+	struct mddev *mddev = conf->mddev;
 	struct bio *bio;
 	char b[BDEVNAME_SIZE];
 	struct md_rdev *rdev;
···
 	}
 }
 
-static void raid1d(mddev_t *mddev)
+static void raid1d(struct mddev *mddev)
 {
 	r1bio_t *r1_bio;
 	unsigned long flags;
···
  * that can be installed to exclude normal IO requests.
  */
 
-static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster)
+static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipped, int go_faster)
 {
 	conf_t *conf = mddev->private;
 	r1bio_t *r1_bio;
···
 	return nr_sectors;
 }
 
-static sector_t raid1_size(mddev_t *mddev, sector_t sectors, int raid_disks)
+static sector_t raid1_size(struct mddev *mddev, sector_t sectors, int raid_disks)
 {
 	if (sectors)
 		return sectors;
···
 	return mddev->dev_sectors;
 }
 
-static conf_t *setup_conf(mddev_t *mddev)
+static conf_t *setup_conf(struct mddev *mddev)
 {
 	conf_t *conf;
 	int i;
···
 	return ERR_PTR(err);
 }
 
-static int run(mddev_t *mddev)
+static int run(struct mddev *mddev)
 {
 	conf_t *conf;
 	int i;
···
 	return md_integrity_register(mddev);
 }
 
-static int stop(mddev_t *mddev)
+static int stop(struct mddev *mddev)
 {
 	conf_t *conf = mddev->private;
 	struct bitmap *bitmap = mddev->bitmap;
···
 	return 0;
 }
 
-static int raid1_resize(mddev_t *mddev, sector_t sectors)
+static int raid1_resize(struct mddev *mddev, sector_t sectors)
 {
 	/* no resync is happening, and there is enough space
 	 * on all devices, so we can resize.
···
 	return 0;
 }
 
-static int raid1_reshape(mddev_t *mddev)
+static int raid1_reshape(struct mddev *mddev)
 {
 	/* We need to:
 	 * 1/ resize the r1bio_pool
···
 	return 0;
 }
 
-static void raid1_quiesce(mddev_t *mddev, int state)
+static void raid1_quiesce(struct mddev *mddev, int state)
 {
 	conf_t *conf = mddev->private;
 
···
 	}
 }
 
-static void *raid1_takeover(mddev_t *mddev)
+static void *raid1_takeover(struct mddev *mddev)
 {
 	/* raid1 can take over:
 	 *  raid5 with 2 devices, any layout or chunk size

drivers/md/raid1.h

···
  */
 
 struct pool_info {
-	mddev_t *mddev;
+	struct mddev *mddev;
 	int	raid_disks;
 };
 
···
 typedef struct r1bio_s r1bio_t;
 
 struct r1_private_data_s {
-	mddev_t			*mddev;
+	struct mddev		*mddev;
 	mirror_info_t		*mirrors;
 	int			raid_disks;
 
···
 	sector_t		sector;
 	int			sectors;
 	unsigned long		state;
-	mddev_t			*mddev;
+	struct mddev		*mddev;
 	/*
 	 * original bio going to /dev/mdx
 	 */
···
 #define	R1BIO_MadeGood 7
 #define	R1BIO_WriteError 8
 
-extern int md_raid1_congested(mddev_t *mddev, int bits);
+extern int md_raid1_congested(struct mddev *mddev, int bits);
 
 #endif

drivers/md/raid10.c

···
 static void reschedule_retry(r10bio_t *r10_bio)
 {
 	unsigned long flags;
-	mddev_t *mddev = r10_bio->mddev;
+	struct mddev *mddev = r10_bio->mddev;
 	conf_t *conf = mddev->private;
 
 	spin_lock_irqsave(&conf->device_lock, flags);
···
 				 struct bvec_merge_data *bvm,
 				 struct bio_vec *biovec)
 {
-	mddev_t *mddev = q->queuedata;
+	struct mddev *mddev = q->queuedata;
 	sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev);
 	int max;
 	unsigned int chunk_sectors = mddev->chunk_sectors;
···
 
 static int raid10_congested(void *data, int bits)
 {
-	mddev_t *mddev = data;
+	struct mddev *mddev = data;
 	conf_t *conf = mddev->private;
 	int i, ret = 0;
 
···
 	spin_unlock_irq(&conf->resync_lock);
 }
 
-static int make_request(mddev_t *mddev, struct bio * bio)
+static int make_request(struct mddev *mddev, struct bio * bio)
 {
 	conf_t *conf = mddev->private;
 	mirror_info_t *mirror;
···
 	return 0;
 }
 
-static void status(struct seq_file *seq, mddev_t *mddev)
+static void status(struct seq_file *seq, struct mddev *mddev)
 {
 	conf_t *conf = mddev->private;
 	int i;
···
 	return 1;
 }
 
-static void error(mddev_t *mddev, struct md_rdev *rdev)
+static void error(struct mddev *mddev, struct md_rdev *rdev)
 {
 	char b[BDEVNAME_SIZE];
 	conf_t *conf = mddev->private;
···
 	conf->r10buf_pool = NULL;
 }
 
-static int raid10_spare_active(mddev_t *mddev)
+static int raid10_spare_active(struct mddev *mddev)
 {
 	int i;
 	conf_t *conf = mddev->private;
···
 }
 
 
-static int raid10_add_disk(mddev_t *mddev, struct md_rdev *rdev)
+static int raid10_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 {
 	conf_t *conf = mddev->private;
 	int err = -EEXIST;
···
 	return err;
 }
 
-static int raid10_remove_disk(mddev_t *mddev, int number)
+static int raid10_remove_disk(struct mddev *mddev, int number)
 {
 	conf_t *conf = mddev->private;
 	int err = 0;
···
 
 static void end_sync_request(r10bio_t *r10_bio)
 {
-	mddev_t *mddev = r10_bio->mddev;
+	struct mddev *mddev = r10_bio->mddev;
 
 	while (atomic_dec_and_test(&r10_bio->remaining)) {
 		if (r10_bio->master_bio == NULL) {
···
 {
 	int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags);
 	r10bio_t *r10_bio = bio->bi_private;
-	mddev_t *mddev = r10_bio->mddev;
+	struct mddev *mddev = r10_bio->mddev;
 	conf_t *conf = mddev->private;
 	int d;
 	sector_t first_bad;
···
  * We check if all blocks are in-sync and only write to blocks that
  * aren't in sync
  */
-static void sync_request_write(mddev_t *mddev, r10bio_t *r10_bio)
+static void sync_request_write(struct mddev *mddev, r10bio_t *r10_bio)
 {
 	conf_t *conf = mddev->private;
 	int i, first;
···
 	 * If a read fails, record a bad block on both old and
 	 * new devices.
 	 */
-	mddev_t *mddev = r10_bio->mddev;
+	struct mddev *mddev = r10_bio->mddev;
 	conf_t *conf = mddev->private;
 	struct bio *bio = r10_bio->devs[0].bio;
 	sector_t sect = 0;
···
 	}
 }
 
-static void recovery_request_write(mddev_t *mddev, r10bio_t *r10_bio)
+static void recovery_request_write(struct mddev *mddev, r10bio_t *r10_bio)
 {
 	conf_t *conf = mddev->private;
 	int d;
···
  * since the last recorded read error.
  *
  */
-static void check_decay_read_errors(mddev_t *mddev, struct md_rdev *rdev)
+static void check_decay_read_errors(struct mddev *mddev, struct md_rdev *rdev)
 {
 	struct timespec cur_time_mon;
 	unsigned long hours_since_last;
···
  *	3.	Performs writes following reads for array synchronising.
  */
 
-static void fix_read_error(conf_t *conf, mddev_t *mddev, r10bio_t *r10_bio)
+static void fix_read_error(conf_t *conf, struct mddev *mddev, r10bio_t *r10_bio)
 {
 	int sect = 0; /* Offset from r10_bio->sector */
 	int sectors = r10_bio->sectors;
···
 static int narrow_write_error(r10bio_t *r10_bio, int i)
 {
 	struct bio *bio = r10_bio->master_bio;
-	mddev_t *mddev = r10_bio->mddev;
+	struct mddev *mddev = r10_bio->mddev;
 	conf_t *conf = mddev->private;
 	struct md_rdev *rdev = conf->mirrors[r10_bio->devs[i].devnum].rdev;
 	/* bio has the data to be written to slot 'i' where
···
 	return ok;
 }
 
-static void handle_read_error(mddev_t *mddev, r10bio_t *r10_bio)
+static void handle_read_error(struct mddev *mddev, r10bio_t *r10_bio)
 {
 	int slot = r10_bio->read_slot;
 	int mirror = r10_bio->devs[slot].devnum;
···
 	}
 }
 
-static void raid10d(mddev_t *mddev)
+static void raid10d(struct mddev *mddev)
 {
 	r10bio_t *r10_bio;
 	unsigned long flags;
···
  *
  */
 
-static sector_t sync_request(mddev_t *mddev, sector_t sector_nr,
+static sector_t sync_request(struct mddev *mddev, sector_t sector_nr,
 			     int *skipped, int go_faster)
 {
 	conf_t *conf = mddev->private;
···
 }
 
 static sector_t
-raid10_size(mddev_t *mddev, sector_t sectors, int raid_disks)
+raid10_size(struct mddev *mddev, sector_t sectors, int raid_disks)
 {
 	sector_t size;
 	conf_t *conf = mddev->private;
···
 }
 
 
-static conf_t *setup_conf(mddev_t *mddev)
+static conf_t *setup_conf(struct mddev *mddev)
 {
 	conf_t *conf = NULL;
 	int nc, fc, fo;
···
 	return ERR_PTR(err);
 }
 
-static int run(mddev_t *mddev)
+static int run(struct mddev *mddev)
 {
 	conf_t *conf;
 	int i, disk_idx, chunk_size;
···
 	return -EIO;
 }
 
-static int stop(mddev_t *mddev)
+static int stop(struct mddev *mddev)
 {
 	conf_t *conf = mddev->private;
 
···
 	return 0;
 }
 
-static void raid10_quiesce(mddev_t *mddev, int state)
+static void raid10_quiesce(struct mddev *mddev, int state)
 {
 	conf_t *conf = mddev->private;
 
···
 	}
 }
 
-static void *raid10_takeover_raid0(mddev_t *mddev)
+static void *raid10_takeover_raid0(struct mddev *mddev)
 {
 	struct md_rdev *rdev;
 	conf_t *conf;
···
 	return conf;
 }
 
-static void *raid10_takeover(mddev_t *mddev)
+static void *raid10_takeover(struct mddev *mddev)
 {
 	struct raid0_private_data *raid0_priv;
 

drivers/md/raid10.h

···
 typedef struct r10bio_s r10bio_t;
 
 struct r10_private_data_s {
-	mddev_t			*mddev;
+	struct mddev		*mddev;
 	mirror_info_t		*mirrors;
 	int			raid_disks;
 	spinlock_t		device_lock;
···
 	sector_t		sector;	/* virtual sector number */
 	int			sectors;
 	unsigned long		state;
-	mddev_t			*mddev;
+	struct mddev		*mddev;
 	/*
 	 * original bio going to /dev/mdx
 	 */

drivers/md/raid5.c

···
 	dev->sector = compute_blocknr(sh, i, previous);
 }
 
-static void error(mddev_t *mddev, struct md_rdev *rdev)
+static void error(struct mddev *mddev, struct md_rdev *rdev)
 {
 	char b[BDEVNAME_SIZE];
 	raid5_conf_t *conf = mddev->private;
···
 	}
 }
 
-int md_raid5_congested(mddev_t *mddev, int bits)
+int md_raid5_congested(struct mddev *mddev, int bits)
 {
 	raid5_conf_t *conf = mddev->private;
 
···
 
 static int raid5_congested(void *data, int bits)
 {
-	mddev_t *mddev = data;
+	struct mddev *mddev = data;
 
 	return mddev_congested(mddev, bits) ||
 		md_raid5_congested(mddev, bits);
···
 				struct bvec_merge_data *bvm,
 				struct bio_vec *biovec)
 {
-	mddev_t *mddev = q->queuedata;
+	struct mddev *mddev = q->queuedata;
 	sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev);
 	int max;
 	unsigned int chunk_sectors = mddev->chunk_sectors;
···
 }
 
 
-static int in_chunk_boundary(mddev_t *mddev, struct bio *bio)
+static int in_chunk_boundary(struct mddev *mddev, struct bio *bio)
 {
 	sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev);
 	unsigned int chunk_sectors = mddev->chunk_sectors;
···
 static void raid5_align_endio(struct bio *bi, int error)
 {
 	struct bio* raid_bi  = bi->bi_private;
-	mddev_t *mddev;
+	struct mddev *mddev;
 	raid5_conf_t *conf;
 	int uptodate = test_bit(BIO_UPTODATE, &bi->bi_flags);
 	struct md_rdev *rdev;
···
 }
 
 
-static int chunk_aligned_read(mddev_t *mddev, struct bio * raid_bio)
+static int chunk_aligned_read(struct mddev *mddev, struct bio * raid_bio)
 {
 	raid5_conf_t *conf = mddev->private;
 	int dd_idx;
···
 	return sh;
 }
 
-static int make_request(mddev_t *mddev, struct bio * bi)
+static int make_request(struct mddev *mddev, struct bio * bi)
 {
 	raid5_conf_t *conf = mddev->private;
 	int dd_idx;
···
 	return 0;
 }
 
-static sector_t raid5_size(mddev_t *mddev, sector_t sectors, int raid_disks);
+static sector_t raid5_size(struct mddev *mddev, sector_t sectors, int raid_disks);
 
-static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped)
+static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr, int *skipped)
 {
 	/* reshaping is quite different to recovery/resync so it is
 	 * handled quite separately ... here.
···
 }
 
 /* FIXME go_faster isn't used */
-static inline sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster)
+static inline sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipped, int go_faster)
 {
 	raid5_conf_t *conf = mddev->private;
 	struct stripe_head *sh;
···
  * During the scan, completed stripes are saved for us by the interrupt
  * handler, so that they will not have to wait for our next wakeup.
  */
-static void raid5d(mddev_t *mddev)
+static void raid5d(struct mddev *mddev)
 {
 	struct stripe_head *sh;
 	raid5_conf_t *conf = mddev->private;
···
 }
 
 static ssize_t
-raid5_show_stripe_cache_size(mddev_t *mddev, char *page)
+raid5_show_stripe_cache_size(struct mddev *mddev, char *page)
 {
 	raid5_conf_t *conf = mddev->private;
 	if (conf)
···
 }
 
 int
-raid5_set_cache_size(mddev_t *mddev, int size)
+raid5_set_cache_size(struct mddev *mddev, int size)
 {
 	raid5_conf_t *conf = mddev->private;
 	int err;
···
 EXPORT_SYMBOL(raid5_set_cache_size);
 
 static ssize_t
-raid5_store_stripe_cache_size(mddev_t *mddev, const char *page, size_t len)
+raid5_store_stripe_cache_size(struct mddev *mddev, const char *page, size_t len)
 {
 	raid5_conf_t *conf = mddev->private;
 	unsigned long new;
···
 				raid5_store_stripe_cache_size);
 
 static ssize_t
-raid5_show_preread_threshold(mddev_t *mddev, char *page)
+raid5_show_preread_threshold(struct mddev *mddev, char *page)
 {
 	raid5_conf_t *conf = mddev->private;
 	if (conf)
···
 }
 
 static ssize_t
-raid5_store_preread_threshold(mddev_t *mddev, const char *page, size_t len)
+raid5_store_preread_threshold(struct mddev *mddev, const char *page, size_t len)
 {
 	raid5_conf_t *conf = mddev->private;
 	unsigned long new;
···
 					raid5_store_preread_threshold);
 
 static ssize_t
-stripe_cache_active_show(mddev_t *mddev, char *page)
+stripe_cache_active_show(struct mddev *mddev, char *page)
 {
 	raid5_conf_t *conf = mddev->private;
 	if (conf)
···
 };
 
 static sector_t
-raid5_size(mddev_t *mddev, sector_t sectors, int raid_disks)
+raid5_size(struct mddev *mddev, sector_t sectors, int raid_disks)
 {
 	raid5_conf_t *conf = mddev->private;
 
···
 	return err;
 }
 
-static raid5_conf_t *setup_conf(mddev_t *mddev)
+static raid5_conf_t *setup_conf(struct mddev *mddev)
 {
 	raid5_conf_t *conf;
 	int raid_disk, memory, max_disks;
···
 	return 0;
 }
 
-static int run(mddev_t *mddev)
+static int run(struct mddev *mddev)
 {
 	raid5_conf_t *conf;
 	int working_disks = 0;
···
 	return -EIO;
 }
 
-static int stop(mddev_t *mddev)
+static int stop(struct mddev *mddev)
 {
 	raid5_conf_t *conf = mddev->private;
 
···
 	return 0;
 }
 
-static void status(struct seq_file *seq, mddev_t *mddev)
+static void status(struct seq_file *seq, struct mddev *mddev)
 {
 	raid5_conf_t *conf = mddev->private;
 	int i;
···
 	}
 }
 
-static int raid5_spare_active(mddev_t *mddev)
+static int raid5_spare_active(struct mddev *mddev)
 {
 	int i;
 	raid5_conf_t *conf = mddev->private;
···
 	return count;
 }
 
-static int raid5_remove_disk(mddev_t *mddev, int number)
+static int raid5_remove_disk(struct mddev *mddev, int number)
 {
 	raid5_conf_t *conf = mddev->private;
 	int err = 0;
···
 	return err;
 }
 
-static int raid5_add_disk(mddev_t *mddev, struct md_rdev *rdev)
+static int raid5_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 {
 	raid5_conf_t *conf = mddev->private;
 	int err = -EEXIST;
···
 	return err;
 }
 
-static int raid5_resize(mddev_t *mddev, sector_t sectors)
+static int raid5_resize(struct mddev *mddev, sector_t sectors)
 {
 	/* no resync is happening, and there is enough space
 	 * on all devices, so we can resize.
···
 	return 0;
 }
 
-static int check_stripe_cache(mddev_t *mddev)
+static int check_stripe_cache(struct mddev *mddev)
 {
 	/* Can only proceed if there are plenty of stripe_heads.
 	 * We need a minimum of one full stripe,, and for sensible progress
···
 	return 1;
 }
 
-static int check_reshape(mddev_t *mddev)
+static int check_reshape(struct mddev *mddev)
 {
 	raid5_conf_t *conf = mddev->private;
 
···
 	return resize_stripes(conf, conf->raid_disks + mddev->delta_disks);
 }
 
-static int raid5_start_reshape(mddev_t *mddev)
+static int raid5_start_reshape(struct mddev *mddev)
 {
 	raid5_conf_t *conf = mddev->private;
 	struct md_rdev *rdev;
···
 /* This is called from the raid5d thread with mddev_lock held.
  * It makes config changes to the device.
  */
-static void raid5_finish_reshape(mddev_t *mddev)
+static void raid5_finish_reshape(struct mddev *mddev)
 {
 	raid5_conf_t *conf = mddev->private;
 
···
 	}
 }
 
-static void raid5_quiesce(mddev_t *mddev, int state)
+static void raid5_quiesce(struct mddev *mddev, int state)
 {
 	raid5_conf_t *conf = mddev->private;
 
···
 }
 
 
-static void *raid45_takeover_raid0(mddev_t *mddev, int level)
+static void *raid45_takeover_raid0(struct mddev *mddev, int level)
 {
 	struct raid0_private_data *raid0_priv = mddev->private;
 	sector_t sectors;
···
 }
 
 
-static void *raid5_takeover_raid1(mddev_t *mddev)
+static void *raid5_takeover_raid1(struct mddev *mddev)
 {
 	int chunksect;
 
···
 	return setup_conf(mddev);
 }
 
-static void *raid5_takeover_raid6(mddev_t *mddev)
+static void *raid5_takeover_raid6(struct mddev *mddev)
 {
 	int new_layout;
 
···
 }
 
 
-static int raid5_check_reshape(mddev_t *mddev)
+static int raid5_check_reshape(struct mddev *mddev)
 {
 	/* For a 2-drive array, the layout and chunk size can be changed
 	 * immediately as not restriping is needed.
···
 	return check_reshape(mddev);
 }
 
-static int raid6_check_reshape(mddev_t *mddev)
+static int raid6_check_reshape(struct mddev *mddev)
 {
 	int new_chunk = mddev->new_chunk_sectors;
 
···
 	return check_reshape(mddev);
 }
 
-static void *raid5_takeover(mddev_t *mddev)
+static void *raid5_takeover(struct mddev *mddev)
 {
 	/* raid5 can take over:
 	 *  raid0 - if there is only one strip zone - make it a raid4 layout
···
 	return ERR_PTR(-EINVAL);
 }
 
-static void *raid4_takeover(mddev_t *mddev)
+static void *raid4_takeover(struct mddev *mddev)
 {
 	/* raid4 can take over:
 	 *  raid0 - if there is only one strip zone
···
 
 static struct mdk_personality raid5_personality;
 
-static void *raid6_takeover(mddev_t *mddev)
+static void *raid6_takeover(struct mddev *mddev)
 {
 	/* Currently can only take over a raid5.  We map the
 	 * personality to an equivalent raid6 personality

drivers/md/raid5.h

···
 
 struct raid5_private_data {
 	struct hlist_head	*stripe_hashtbl;
-	mddev_t			*mddev;
+	struct mddev		*mddev;
 	struct disk_info	*spare;
 	int			chunk_sectors;
 	int			level, algorithm;
···
 	return layout >= 8 && layout <= 10;
 }
 
-extern int md_raid5_congested(mddev_t *mddev, int bits);
+extern int md_raid5_congested(struct mddev *mddev, int bits);
 extern void md_raid5_kick_device(raid5_conf_t *conf);
-extern int raid5_set_cache_size(mddev_t *mddev, int size);
+extern int raid5_set_cache_size(struct mddev *mddev, int size);
 #endif