2 files changed, 0 insertions, 13 deletions

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 8c53b09b9a2c..ef5750d21235 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -94,13 +94,6 @@ struct dm_rq_clone_bio_info {
         struct bio clone;
 };
 
-union map_info *dm_get_mapinfo(struct bio *bio)
-{
-        if (bio && bio->bi_private)
-                return &((struct dm_target_io *)bio->bi_private)->info;
-        return NULL;
-}
-
 union map_info *dm_get_rq_mapinfo(struct request *rq)
 {
         if (rq && rq->end_io_data)
@@ -1195,7 +1188,6 @@ static struct dm_target_io *alloc_tio(struct clone_info *ci,
 
         tio->io = ci->io;
         tio->ti = ti;
-        memset(&tio->info, 0, sizeof(tio->info));
         tio->target_bio_nr = target_bio_nr;
 
         return tio;
@@ -2873,8 +2865,6 @@ static const struct block_device_operations dm_blk_dops = {
         .owner = THIS_MODULE
 };
 
-EXPORT_SYMBOL(dm_get_mapinfo);
-
 /*
  * module hooks
  */
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index ed419c62dde1..5eeeab470cfd 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -23,7 +23,6 @@ typedef enum { STATUSTYPE_INFO, STATUSTYPE_TABLE } status_type_t;
 
 union map_info {
         void *ptr;
-        unsigned long long ll;
 };
 
 /*
@@ -291,7 +290,6 @@ struct dm_target_callbacks {
 struct dm_target_io {
         struct dm_io *io;
         struct dm_target *ti;
-        union map_info info;
         unsigned target_bio_nr;
         struct bio clone;
 };
@@ -403,7 +401,6 @@ int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid);
 struct gendisk *dm_disk(struct mapped_device *md);
 int dm_suspended(struct dm_target *ti);
 int dm_noflush_suspending(struct dm_target *ti);
-union map_info *dm_get_mapinfo(struct bio *bio);
 union map_info *dm_get_rq_mapinfo(struct request *rq);
 
 struct queue_limits *dm_get_queue_limits(struct mapped_device *md);