diff --git a/drivers/md/dm-bio-prison-v1.c b/drivers/md/dm-bio-prison-v1.c
index e794e3662fdd..b5389890bbc3 100644
--- a/drivers/md/dm-bio-prison-v1.c
+++ b/drivers/md/dm-bio-prison-v1.c
@@ -19,8 +19,8 @@
 
 struct dm_bio_prison {
 	spinlock_t lock;
-	mempool_t cell_pool;
 	struct rb_root cells;
+	mempool_t cell_pool;
 };
 
 static struct kmem_cache *_cell_cache;
diff --git a/drivers/md/dm-bio-prison-v2.c b/drivers/md/dm-bio-prison-v2.c
index f866bc97b032..b092cdc8e1ae 100644
--- a/drivers/md/dm-bio-prison-v2.c
+++ b/drivers/md/dm-bio-prison-v2.c
@@ -21,8 +21,8 @@ struct dm_bio_prison_v2 {
 	struct workqueue_struct *wq;
 
 	spinlock_t lock;
-	mempool_t cell_pool;
 	struct rb_root cells;
+	mempool_t cell_pool;
 };
 
 static struct kmem_cache *_cell_cache;
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index 001c71248246..ce14a3d1f609 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -371,7 +371,13 @@ struct cache_stats {
 
 struct cache {
 	struct dm_target *ti;
-	struct dm_target_callbacks callbacks;
+	spinlock_t lock;
+
+	/*
+	 * Fields for converting from sectors to blocks.
+	 */
+	int sectors_per_block_shift;
+	sector_t sectors_per_block;
 
 	struct dm_cache_metadata *cmd;
 
@@ -402,13 +408,11 @@ struct cache {
 	dm_cblock_t cache_size;
 
 	/*
-	 * Fields for converting from sectors to blocks.
+	 * Invalidation fields.
 	 */
-	sector_t sectors_per_block;
-	int sectors_per_block_shift;
+	spinlock_t invalidation_lock;
+	struct list_head invalidation_requests;
 
-	spinlock_t lock;
-	struct bio_list deferred_bios;
 	sector_t migration_threshold;
 	wait_queue_head_t migration_wait;
 	atomic_t nr_allocated_migrations;
@@ -419,13 +423,11 @@ struct cache {
 	 */
 	atomic_t nr_io_migrations;
 
+	struct bio_list deferred_bios;
+
 	struct rw_semaphore quiesce_lock;
 
-	/*
-	 * cache_size entries, dirty if set
-	 */
-	atomic_t nr_dirty;
-	unsigned long *dirty_bitset;
+	struct dm_target_callbacks callbacks;
 
 	/*
 	 * origin_blocks entries, discarded if set.
@@ -442,24 +444,20 @@ struct cache {
 	const char **ctr_args;
 
 	struct dm_kcopyd_client *copier;
-	struct workqueue_struct *wq;
 	struct work_struct deferred_bio_worker;
 	struct work_struct migration_worker;
+	struct workqueue_struct *wq;
 	struct delayed_work waker;
 	struct dm_bio_prison_v2 *prison;
-	struct bio_set bs;
 
-	mempool_t migration_pool;
+	/*
+	 * cache_size entries, dirty if set
+	 */
+	unsigned long *dirty_bitset;
+	atomic_t nr_dirty;
 
-	struct dm_cache_policy *policy;
 	unsigned policy_nr_args;
-
-	bool need_tick_bio:1;
-	bool sized:1;
-	bool invalidate:1;
-	bool commit_requested:1;
-	bool loaded_mappings:1;
-	bool loaded_discards:1;
+	struct dm_cache_policy *policy;
 
 	/*
 	 * Cache features such as write-through.
@@ -468,18 +466,23 @@ struct cache {
 
 	struct cache_stats stats;
 
-	/*
-	 * Invalidation fields.
-	 */
-	spinlock_t invalidation_lock;
-	struct list_head invalidation_requests;
+	bool need_tick_bio:1;
+	bool sized:1;
+	bool invalidate:1;
+	bool commit_requested:1;
+	bool loaded_mappings:1;
+	bool loaded_discards:1;
+
+	struct rw_semaphore background_work_lock;
+
+	struct batcher committer;
+	struct work_struct commit_ws;
 
 	struct io_tracker tracker;
 
-	struct work_struct commit_ws;
-	struct batcher committer;
+	mempool_t migration_pool;
 
-	struct rw_semaphore background_work_lock;
+	struct bio_set bs;
 };
 
 struct per_bio_data {
diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h
index f21c5d21bf1b..7d480c930eaf 100644
--- a/drivers/md/dm-core.h
+++ b/drivers/md/dm-core.h
@@ -31,6 +31,9 @@ struct dm_kobject_holder {
 struct mapped_device {
 	struct mutex suspend_lock;
 
+	struct mutex table_devices_lock;
+	struct list_head table_devices;
+
 	/*
 	 * The current mapping (struct dm_table *).
 	 * Use dm_get_live_table{_fast} or take suspend_lock for
@@ -38,17 +41,14 @@ struct mapped_device {
 	 */
 	void __rcu *map;
 
-	struct list_head table_devices;
-	struct mutex table_devices_lock;
-
 	unsigned long flags;
 
-	struct request_queue *queue;
-	int numa_node_id;
-
-	enum dm_queue_mode type;
 	/* Protect queue and type against concurrent access. */
 	struct mutex type_lock;
+	enum dm_queue_mode type;
+
+	int numa_node_id;
+	struct request_queue *queue;
 
 	atomic_t holders;
 	atomic_t open_count;
@@ -56,21 +56,21 @@ struct mapped_device {
 	struct dm_target *immutable_target;
 	struct target_type *immutable_target_type;
 
+	char name[16];
 	struct gendisk *disk;
 	struct dax_device *dax_dev;
-	char name[16];
-
-	void *interface_ptr;
 
 	/*
 	 * A list of ios that arrived while we were suspended.
 	 */
-	atomic_t pending[2];
-	wait_queue_head_t wait;
 	struct work_struct work;
+	wait_queue_head_t wait;
+	atomic_t pending[2];
 	spinlock_t deferred_lock;
 	struct bio_list deferred;
 
+	void *interface_ptr;
+
 	/*
 	 * Event handling.
 	 */
@@ -83,17 +83,17 @@ struct mapped_device {
 	/* the number of internal suspends */
 	unsigned internal_suspend_count;
 
-	/*
-	 * Processing queue (flush)
-	 */
-	struct workqueue_struct *wq;
-
 	/*
 	 * io objects are allocated from here.
 	 */
 	struct bio_set io_bs;
 	struct bio_set bs;
 
+	/*
+	 * Processing queue (flush)
+	 */
+	struct workqueue_struct *wq;
+
 	/*
 	 * freeze/thaw support require holding onto a super block
 	 */
@@ -102,11 +102,11 @@ struct mapped_device {
 	/* forced geometry settings */
 	struct hd_geometry geometry;
 
-	struct block_device *bdev;
-
 	/* kobject and completion */
 	struct dm_kobject_holder kobj_holder;
 
+	struct block_device *bdev;
+
 	/* zero-length flush that will be cloned and submitted to targets */
 	struct bio flush_bio;
 
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index da02f4d8e4b9..4939fbc34ff2 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -139,25 +139,13 @@ struct crypt_config {
 	struct dm_dev *dev;
 	sector_t start;
 
-	/*
-	 * pool for per bio private data, crypto requests,
-	 * encryption requeusts/buffer pages and integrity tags
-	 */
-	mempool_t req_pool;
-	mempool_t page_pool;
-	mempool_t tag_pool;
-	unsigned tag_pool_max_sectors;
-
 	struct percpu_counter n_allocated_pages;
 
-	struct bio_set bs;
-	struct mutex bio_alloc_lock;
-
 	struct workqueue_struct *io_queue;
 	struct workqueue_struct *crypt_queue;
 
-	struct task_struct *write_thread;
 	wait_queue_head_t write_thread_wait;
+	struct task_struct *write_thread;
 	struct rb_root write_tree;
 
 	char *cipher;
@@ -213,6 +201,18 @@ struct crypt_config {
 	unsigned int integrity_iv_size;
 	unsigned int on_disk_tag_size;
 
+	/*
+	 * pool for per bio private data, crypto requests,
+	 * encryption requeusts/buffer pages and integrity tags
+	 */
+	unsigned tag_pool_max_sectors;
+	mempool_t tag_pool;
+	mempool_t req_pool;
+	mempool_t page_pool;
+
+	struct bio_set bs;
+	struct mutex bio_alloc_lock;
+
 	u8 *authenc_key; /* space for keys in authenc() format (if used) */
 	u8 key[0];
 };
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index ce7efc7434be..3c7547a3c371 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -45,7 +45,6 @@ struct dm_kcopyd_client {
 	struct dm_io_client *io_client;
 
 	wait_queue_head_t destroyq;
-	atomic_t nr_jobs;
 
 	mempool_t job_pool;
 
@@ -54,6 +53,8 @@ struct dm_kcopyd_client {
 
 	struct dm_kcopyd_throttle *throttle;
 
+	atomic_t nr_jobs;
+
 /*
  * We maintain three lists of jobs:
  *
diff --git a/drivers/md/dm-region-hash.c b/drivers/md/dm-region-hash.c
index abf3521b80a8..c832ec398f02 100644
--- a/drivers/md/dm-region-hash.c
+++ b/drivers/md/dm-region-hash.c
@@ -63,28 +63,29 @@ struct dm_region_hash {
 
 	/* hash table */
 	rwlock_t hash_lock;
-	mempool_t region_pool;
 	unsigned mask;
 	unsigned nr_buckets;
 	unsigned prime;
 	unsigned shift;
 	struct list_head *buckets;
 
-	unsigned max_recovery; /* Max # of regions to recover in parallel */
-
-	spinlock_t region_lock;
-	atomic_t recovery_in_flight;
-	struct semaphore recovery_count;
-	struct list_head clean_regions;
-	struct list_head quiesced_regions;
-	struct list_head recovered_regions;
-	struct list_head failed_recovered_regions;
-
 	/*
 	 * If there was a flush failure no regions can be marked clean.
 	 */
 	int flush_failure;
 
+	unsigned max_recovery; /* Max # of regions to recover in parallel */
+
+	spinlock_t region_lock;
+	atomic_t recovery_in_flight;
+	struct list_head clean_regions;
+	struct list_head quiesced_regions;
+	struct list_head recovered_regions;
+	struct list_head failed_recovered_regions;
+	struct semaphore recovery_count;
+
+	mempool_t region_pool;
+
 	void *context;
 	sector_t target_begin;
 
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 5772756c63c1..6cf9c9364103 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -240,9 +240,9 @@ struct pool {
 	struct dm_bio_prison *prison;
 	struct dm_kcopyd_client *copier;
 
+	struct work_struct worker;
 	struct workqueue_struct *wq;
 	struct throttle throttle;
-	struct work_struct worker;
 	struct delayed_work waker;
 	struct delayed_work no_space_timeout;
 
@@ -260,7 +260,6 @@ struct pool {
 	struct dm_deferred_set *all_io_ds;
 
 	struct dm_thin_new_mapping *next_mapping;
-	mempool_t mapping_pool;
 
 	process_bio_fn process_bio;
 	process_bio_fn process_discard;
@@ -273,6 +272,8 @@ struct pool {
 	process_mapping_fn process_prepared_discard_pt2;
 
 	struct dm_bio_prison_cell **cell_sort_array;
+
+	mempool_t mapping_pool;
 };
 
 static enum pool_mode get_pool_mode(struct pool *pool);
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index 30602d15ad9a..3c0e45f4dcf5 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -52,9 +52,9 @@ struct dmz_target {
 	struct dmz_reclaim	*reclaim;
 
 	/* For chunk work */
-	struct mutex		chunk_lock;
 	struct radix_tree_root	chunk_rxtree;
 	struct workqueue_struct *chunk_wq;
+	struct mutex		chunk_lock;
 
 	/* For cloned BIOs to zones */
 	struct bio_set		bio_set;