33 struct io {  struct
36 	struct dm_io_client *client;  argument
37 	io_notify_fn callback;  argument
43 static struct kmem_cache *_dm_io_cache;  argument
89 static void store_io_and_region_in_bio(struct bio *bio, struct io *io,  in store_io_and_region_in_bio()
100 static void retrieve_io_and_region_from_bio(struct bio *bio, struct io **io,  in retrieve_io_and_region_from_bio()
113 static void complete_io(struct io *io)  in complete_io()
127 static void dec_count(struct io *io, unsigned int region, int error)  in dec_count()
138 	struct io *io;  in endio()  local
282 		      struct dpages *dp, struct io *io)  in do_region()
364 			struct io *io, int sync)  in dispatch_io()
408 	struct io *io;  in sync_io()  local
442 	struct io *io;  in async_io()  local