488 struct dm_cache_migration {  struct
544 static struct dm_cache_migration *alloc_migration(struct cache *cache)  in alloc_migration()
546 	struct dm_cache_migration *mg;  in alloc_migration()
558 static void free_migration(struct dm_cache_migration *mg)  in free_migration()
1137 static void quiesce(struct dm_cache_migration *mg,  in quiesce()
1144 static struct dm_cache_migration *ws_to_mg(struct work_struct *ws)  in ws_to_mg()
1147 	return container_of(k, struct dm_cache_migration, k);  in ws_to_mg()
1152 	struct dm_cache_migration *mg = container_of(context, struct dm_cache_migration, k);  in copy_complete()
1160 static void copy(struct dm_cache_migration *mg, bool promote)  in copy()
1190 	struct dm_cache_migration *mg = bio->bi_private;  in overwrite_endio()
1202 static void overwrite(struct dm_cache_migration *mg,  in overwrite()
1234 static void mg_complete(struct dm_cache_migration *mg, bool success)  in mg_complete()
1297 	struct dm_cache_migration *mg = ws_to_mg(ws);  in mg_success()
1304 	struct dm_cache_migration *mg = ws_to_mg(ws);  in mg_update_metadata()
1365 	struct dm_cache_migration *mg = ws_to_mg(ws);  in mg_update_metadata_after_copy()
1379 	struct dm_cache_migration *mg = ws_to_mg(ws);  in mg_upgrade_lock()
1406 	struct dm_cache_migration *mg = ws_to_mg(ws);  in mg_full_copy()
1423 	struct dm_cache_migration *mg = ws_to_mg(ws);  in mg_copy()
1456 static int mg_lock_writes(struct dm_cache_migration *mg)  in mg_lock_writes()
1493 	struct dm_cache_migration *mg;  in mg_start()
1515 static void invalidate_complete(struct dm_cache_migration *mg, bool success)  in invalidate_complete()
1535 	struct dm_cache_migration *mg = ws_to_mg(ws);  in invalidate_completed()
1565 	struct dm_cache_migration *mg = ws_to_mg(ws);  in invalidate_remove()
1581 static int invalidate_lock(struct dm_cache_migration *mg)  in invalidate_lock()
1620 	struct dm_cache_migration *mg;  in invalidate_start()
3491 	migration_cache = KMEM_CACHE(dm_cache_migration, 0);  in dm_cache_init()