diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 2fc199b..2bcde57 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -526,7 +526,7 @@
 
 void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev)
 {
-	request_queue_t *q = bdev_get_queue(bdev);
+	struct request_queue *q = bdev_get_queue(bdev);
 	struct io_restrictions *rs = &ti->limits;
 
 	/*
@@ -979,7 +979,7 @@
 	devices = dm_table_get_devices(t);
 	for (d = devices->next; d != devices; d = d->next) {
 		struct dm_dev *dd = list_entry(d, struct dm_dev, list);
-		request_queue_t *q = bdev_get_queue(dd->bdev);
+		struct request_queue *q = bdev_get_queue(dd->bdev);
 		r |= bdi_congested(&q->backing_dev_info, bdi_bits);
 	}
 
@@ -992,7 +992,7 @@
 
 	for (d = devices->next; d != devices; d = d->next) {
 		struct dm_dev *dd = list_entry(d, struct dm_dev, list);
-		request_queue_t *q = bdev_get_queue(dd->bdev);
+		struct request_queue *q = bdev_get_queue(dd->bdev);
 
 		if (q->unplug_fn)
 			q->unplug_fn(q);
@@ -1011,7 +1011,7 @@
 
 	for (d = devices->next; d != devices; d = d->next) {
 		struct dm_dev *dd = list_entry(d, struct dm_dev, list);
-		request_queue_t *q = bdev_get_queue(dd->bdev);
+		struct request_queue *q = bdev_get_queue(dd->bdev);
 		int err;
 
 		if (!q->issue_flush_fn)
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 846614e..141ff9f 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -80,7 +80,7 @@
 
 	unsigned long flags;
 
-	request_queue_t *queue;
+	struct request_queue *queue;
 	struct gendisk *disk;
 	char name[16];
 
@@ -792,7 +792,7 @@
  * The request function that just remaps the bio built up by
  * dm_merge_bvec.
  */
-static int dm_request(request_queue_t *q, struct bio *bio)
+static int dm_request(struct request_queue *q, struct bio *bio)
 {
 	int r;
 	int rw = bio_data_dir(bio);
@@ -844,7 +844,7 @@
 	return 0;
 }
 
-static int dm_flush_all(request_queue_t *q, struct gendisk *disk,
+static int dm_flush_all(struct request_queue *q, struct gendisk *disk,
 			sector_t *error_sector)
 {
 	struct mapped_device *md = q->queuedata;
@@ -859,7 +859,7 @@
 	return ret;
 }
 
-static void dm_unplug_all(request_queue_t *q)
+static void dm_unplug_all(struct request_queue *q)
 {
 	struct mapped_device *md = q->queuedata;
 	struct dm_table *map = dm_get_table(md);
@@ -1110,7 +1110,7 @@
 
 static int __bind(struct mapped_device *md, struct dm_table *t)
 {
-	request_queue_t *q = md->queue;
+	struct request_queue *q = md->queue;
 	sector_t size;
 
 	size = dm_table_get_size(t);
diff --git a/drivers/md/faulty.c b/drivers/md/faulty.c
index 4ebd0f2..cb059cf 100644
--- a/drivers/md/faulty.c
+++ b/drivers/md/faulty.c
@@ -167,7 +167,7 @@
 		conf->nfaults = n+1;
 }
 
-static int make_request(request_queue_t *q, struct bio *bio)
+static int make_request(struct request_queue *q, struct bio *bio)
 {
 	mddev_t *mddev = q->queuedata;
 	conf_t *conf = (conf_t*)mddev->private;
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index 1927410..17f795c 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -55,7 +55,7 @@
  *
  *	Return amount of bytes we can take at this offset
  */
-static int linear_mergeable_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *biovec)
+static int linear_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec)
 {
 	mddev_t *mddev = q->queuedata;
 	dev_info_t *dev0;
@@ -79,20 +79,20 @@
 	return maxsectors << 9;
 }
 
-static void linear_unplug(request_queue_t *q)
+static void linear_unplug(struct request_queue *q)
 {
 	mddev_t *mddev = q->queuedata;
 	linear_conf_t *conf = mddev_to_conf(mddev);
 	int i;
 
 	for (i=0; i < mddev->raid_disks; i++) {
-		request_queue_t *r_queue = bdev_get_queue(conf->disks[i].rdev->bdev);
+		struct request_queue *r_queue = bdev_get_queue(conf->disks[i].rdev->bdev);
 		if (r_queue->unplug_fn)
 			r_queue->unplug_fn(r_queue);
 	}
 }
 
-static int linear_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int linear_issue_flush(struct request_queue *q, struct gendisk *disk,
 			      sector_t *error_sector)
 {
 	mddev_t *mddev = q->queuedata;
@@ -101,7 +101,7 @@
 
 	for (i=0; i < mddev->raid_disks && ret == 0; i++) {
 		struct block_device *bdev = conf->disks[i].rdev->bdev;
-		request_queue_t *r_queue = bdev_get_queue(bdev);
+		struct request_queue *r_queue = bdev_get_queue(bdev);
 
 		if (!r_queue->issue_flush_fn)
 			ret = -EOPNOTSUPP;
@@ -118,7 +118,7 @@
 	int i, ret = 0;
 
 	for (i = 0; i < mddev->raid_disks && !ret ; i++) {
-		request_queue_t *q = bdev_get_queue(conf->disks[i].rdev->bdev);
+		struct request_queue *q = bdev_get_queue(conf->disks[i].rdev->bdev);
 		ret |= bdi_congested(&q->backing_dev_info, bits);
 	}
 	return ret;
@@ -330,7 +330,7 @@
 	return 0;
 }
 
-static int linear_make_request (request_queue_t *q, struct bio *bio)
+static int linear_make_request (struct request_queue *q, struct bio *bio)
 {
 	const int rw = bio_data_dir(bio);
 	mddev_t *mddev = q->queuedata;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 65ddc88..f883b7e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -211,7 +211,7 @@
 		)
 
 
-static int md_fail_request (request_queue_t *q, struct bio *bio)
+static int md_fail_request (struct request_queue *q, struct bio *bio)
 {
 	bio_io_error(bio, bio->bi_size);
 	return 0;
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 14da37f..1e2af43 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -125,7 +125,7 @@
 		mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev);
 		if (rdev && !test_bit(Faulty, &rdev->flags)
 		    && atomic_read(&rdev->nr_pending)) {
-			request_queue_t *r_queue = bdev_get_queue(rdev->bdev);
+			struct request_queue *r_queue = bdev_get_queue(rdev->bdev);
 
 			atomic_inc(&rdev->nr_pending);
 			rcu_read_unlock();
@@ -140,13 +140,13 @@
 	rcu_read_unlock();
 }
 
-static void multipath_unplug(request_queue_t *q)
+static void multipath_unplug(struct request_queue *q)
 {
 	unplug_slaves(q->queuedata);
 }
 
 
-static int multipath_make_request (request_queue_t *q, struct bio * bio)
+static int multipath_make_request (struct request_queue *q, struct bio * bio)
 {
 	mddev_t *mddev = q->queuedata;
 	multipath_conf_t *conf = mddev_to_conf(mddev);
@@ -199,7 +199,7 @@
 	seq_printf (seq, "]");
 }
 
-static int multipath_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int multipath_issue_flush(struct request_queue *q, struct gendisk *disk,
 				 sector_t *error_sector)
 {
 	mddev_t *mddev = q->queuedata;
@@ -211,7 +211,7 @@
 		mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev);
 		if (rdev && !test_bit(Faulty, &rdev->flags)) {
 			struct block_device *bdev = rdev->bdev;
-			request_queue_t *r_queue = bdev_get_queue(bdev);
+			struct request_queue *r_queue = bdev_get_queue(bdev);
 
 			if (!r_queue->issue_flush_fn)
 				ret = -EOPNOTSUPP;
@@ -238,7 +238,7 @@
 	for (i = 0; i < mddev->raid_disks ; i++) {
 		mdk_rdev_t *rdev = rcu_dereference(conf->multipaths[i].rdev);
 		if (rdev && !test_bit(Faulty, &rdev->flags)) {
-			request_queue_t *q = bdev_get_queue(rdev->bdev);
+			struct request_queue *q = bdev_get_queue(rdev->bdev);
 
 			ret |= bdi_congested(&q->backing_dev_info, bits);
 			/* Just like multipath_map, we just check the
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 2c404f7..b8216bc 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -25,7 +25,7 @@
 #define MD_DRIVER
 #define MD_PERSONALITY
 
-static void raid0_unplug(request_queue_t *q)
+static void raid0_unplug(struct request_queue *q)
 {
 	mddev_t *mddev = q->queuedata;
 	raid0_conf_t *conf = mddev_to_conf(mddev);
@@ -33,14 +33,14 @@
 	int i;
 
 	for (i=0; i<mddev->raid_disks; i++) {
-		request_queue_t *r_queue = bdev_get_queue(devlist[i]->bdev);
+		struct request_queue *r_queue = bdev_get_queue(devlist[i]->bdev);
 
 		if (r_queue->unplug_fn)
 			r_queue->unplug_fn(r_queue);
 	}
 }
 
-static int raid0_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int raid0_issue_flush(struct request_queue *q, struct gendisk *disk,
 			     sector_t *error_sector)
 {
 	mddev_t *mddev = q->queuedata;
@@ -50,7 +50,7 @@
 
 	for (i=0; i<mddev->raid_disks && ret == 0; i++) {
 		struct block_device *bdev = devlist[i]->bdev;
-		request_queue_t *r_queue = bdev_get_queue(bdev);
+		struct request_queue *r_queue = bdev_get_queue(bdev);
 
 		if (!r_queue->issue_flush_fn)
 			ret = -EOPNOTSUPP;
@@ -68,7 +68,7 @@
 	int i, ret = 0;
 
 	for (i = 0; i < mddev->raid_disks && !ret ; i++) {
-		request_queue_t *q = bdev_get_queue(devlist[i]->bdev);
+		struct request_queue *q = bdev_get_queue(devlist[i]->bdev);
 
 		ret |= bdi_congested(&q->backing_dev_info, bits);
 	}
@@ -268,7 +268,7 @@
  *
  *	Return amount of bytes we can accept at this offset
  */
-static int raid0_mergeable_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *biovec)
+static int raid0_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec)
 {
 	mddev_t *mddev = q->queuedata;
 	sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev);
@@ -408,7 +408,7 @@
 	return 0;
 }
 
-static int raid0_make_request (request_queue_t *q, struct bio *bio)
+static int raid0_make_request (struct request_queue *q, struct bio *bio)
 {
 	mddev_t *mddev = q->queuedata;
 	unsigned int sect_in_chunk, chunksize_bits,  chunk_size, chunk_sects;
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 00c78b7..650991b 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -552,7 +552,7 @@
 	for (i=0; i<mddev->raid_disks; i++) {
 		mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
 		if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) {
-			request_queue_t *r_queue = bdev_get_queue(rdev->bdev);
+			struct request_queue *r_queue = bdev_get_queue(rdev->bdev);
 
 			atomic_inc(&rdev->nr_pending);
 			rcu_read_unlock();
@@ -567,7 +567,7 @@
 	rcu_read_unlock();
 }
 
-static void raid1_unplug(request_queue_t *q)
+static void raid1_unplug(struct request_queue *q)
 {
 	mddev_t *mddev = q->queuedata;
 
@@ -575,7 +575,7 @@
 	md_wakeup_thread(mddev->thread);
 }
 
-static int raid1_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int raid1_issue_flush(struct request_queue *q, struct gendisk *disk,
 			     sector_t *error_sector)
 {
 	mddev_t *mddev = q->queuedata;
@@ -587,7 +587,7 @@
 		mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
 		if (rdev && !test_bit(Faulty, &rdev->flags)) {
 			struct block_device *bdev = rdev->bdev;
-			request_queue_t *r_queue = bdev_get_queue(bdev);
+			struct request_queue *r_queue = bdev_get_queue(bdev);
 
 			if (!r_queue->issue_flush_fn)
 				ret = -EOPNOTSUPP;
@@ -615,7 +615,7 @@
 	for (i = 0; i < mddev->raid_disks; i++) {
 		mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
 		if (rdev && !test_bit(Faulty, &rdev->flags)) {
-			request_queue_t *q = bdev_get_queue(rdev->bdev);
+			struct request_queue *q = bdev_get_queue(rdev->bdev);
 
 			/* Note the '|| 1' - when read_balance prefers
 			 * non-congested targets, it can be removed
@@ -765,7 +765,7 @@
 	return NULL;
 }
 
-static int make_request(request_queue_t *q, struct bio * bio)
+static int make_request(struct request_queue *q, struct bio * bio)
 {
 	mddev_t *mddev = q->queuedata;
 	conf_t *conf = mddev_to_conf(mddev);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index a95ada1..f730a14 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -453,7 +453,7 @@
  *      If near_copies == raid_disk, there are no striping issues,
  *      but in that case, the function isn't called at all.
  */
-static int raid10_mergeable_bvec(request_queue_t *q, struct bio *bio,
+static int raid10_mergeable_bvec(struct request_queue *q, struct bio *bio,
 				struct bio_vec *bio_vec)
 {
 	mddev_t *mddev = q->queuedata;
@@ -595,7 +595,7 @@
 	for (i=0; i<mddev->raid_disks; i++) {
 		mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
 		if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) {
-			request_queue_t *r_queue = bdev_get_queue(rdev->bdev);
+			struct request_queue *r_queue = bdev_get_queue(rdev->bdev);
 
 			atomic_inc(&rdev->nr_pending);
 			rcu_read_unlock();
@@ -610,7 +610,7 @@
 	rcu_read_unlock();
 }
 
-static void raid10_unplug(request_queue_t *q)
+static void raid10_unplug(struct request_queue *q)
 {
 	mddev_t *mddev = q->queuedata;
 
@@ -618,7 +618,7 @@
 	md_wakeup_thread(mddev->thread);
 }
 
-static int raid10_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int raid10_issue_flush(struct request_queue *q, struct gendisk *disk,
 			     sector_t *error_sector)
 {
 	mddev_t *mddev = q->queuedata;
@@ -630,7 +630,7 @@
 		mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
 		if (rdev && !test_bit(Faulty, &rdev->flags)) {
 			struct block_device *bdev = rdev->bdev;
-			request_queue_t *r_queue = bdev_get_queue(bdev);
+			struct request_queue *r_queue = bdev_get_queue(bdev);
 
 			if (!r_queue->issue_flush_fn)
 				ret = -EOPNOTSUPP;
@@ -658,7 +658,7 @@
 	for (i = 0; i < mddev->raid_disks && ret == 0; i++) {
 		mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
 		if (rdev && !test_bit(Faulty, &rdev->flags)) {
-			request_queue_t *q = bdev_get_queue(rdev->bdev);
+			struct request_queue *q = bdev_get_queue(rdev->bdev);
 
 			ret |= bdi_congested(&q->backing_dev_info, bits);
 		}
@@ -772,7 +772,7 @@
 	spin_unlock_irq(&conf->resync_lock);
 }
 
-static int make_request(request_queue_t *q, struct bio * bio)
+static int make_request(struct request_queue *q, struct bio * bio)
 {
 	mddev_t *mddev = q->queuedata;
 	conf_t *conf = mddev_to_conf(mddev);
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index d90ee14..2aff4be 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -289,7 +289,7 @@
 }
 
 static void unplug_slaves(mddev_t *mddev);
-static void raid5_unplug_device(request_queue_t *q);
+static void raid5_unplug_device(struct request_queue *q);
 
 static struct stripe_head *get_active_stripe(raid5_conf_t *conf, sector_t sector, int disks,
 					     int pd_idx, int noblock)
@@ -3182,7 +3182,7 @@
 	for (i=0; i<mddev->raid_disks; i++) {
 		mdk_rdev_t *rdev = rcu_dereference(conf->disks[i].rdev);
 		if (rdev && !test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)) {
-			request_queue_t *r_queue = bdev_get_queue(rdev->bdev);
+			struct request_queue *r_queue = bdev_get_queue(rdev->bdev);
 
 			atomic_inc(&rdev->nr_pending);
 			rcu_read_unlock();
@@ -3197,7 +3197,7 @@
 	rcu_read_unlock();
 }
 
-static void raid5_unplug_device(request_queue_t *q)
+static void raid5_unplug_device(struct request_queue *q)
 {
 	mddev_t *mddev = q->queuedata;
 	raid5_conf_t *conf = mddev_to_conf(mddev);
@@ -3216,7 +3216,7 @@
 	unplug_slaves(mddev);
 }
 
-static int raid5_issue_flush(request_queue_t *q, struct gendisk *disk,
+static int raid5_issue_flush(struct request_queue *q, struct gendisk *disk,
 			     sector_t *error_sector)
 {
 	mddev_t *mddev = q->queuedata;
@@ -3228,7 +3228,7 @@
 		mdk_rdev_t *rdev = rcu_dereference(conf->disks[i].rdev);
 		if (rdev && !test_bit(Faulty, &rdev->flags)) {
 			struct block_device *bdev = rdev->bdev;
-			request_queue_t *r_queue = bdev_get_queue(bdev);
+			struct request_queue *r_queue = bdev_get_queue(bdev);
 
 			if (!r_queue->issue_flush_fn)
 				ret = -EOPNOTSUPP;
@@ -3267,7 +3267,7 @@
 /* We want read requests to align with chunks where possible,
  * but write requests don't need to.
  */
-static int raid5_mergeable_bvec(request_queue_t *q, struct bio *bio, struct bio_vec *biovec)
+static int raid5_mergeable_bvec(struct request_queue *q, struct bio *bio, struct bio_vec *biovec)
 {
 	mddev_t *mddev = q->queuedata;
 	sector_t sector = bio->bi_sector + get_start_sect(bio->bi_bdev);
@@ -3377,7 +3377,7 @@
 
 static int bio_fits_rdev(struct bio *bi)
 {
-	request_queue_t *q = bdev_get_queue(bi->bi_bdev);
+	struct request_queue *q = bdev_get_queue(bi->bi_bdev);
 
 	if ((bi->bi_size>>9) > q->max_sectors)
 		return 0;
@@ -3396,7 +3396,7 @@
 }
 
 
-static int chunk_aligned_read(request_queue_t *q, struct bio * raid_bio)
+static int chunk_aligned_read(struct request_queue *q, struct bio * raid_bio)
 {
 	mddev_t *mddev = q->queuedata;
 	raid5_conf_t *conf = mddev_to_conf(mddev);
@@ -3466,7 +3466,7 @@
 }
 
 
-static int make_request(request_queue_t *q, struct bio * bi)
+static int make_request(struct request_queue *q, struct bio * bi)
 {
 	mddev_t *mddev = q->queuedata;
 	raid5_conf_t *conf = mddev_to_conf(mddev);